Mobiflex 400-MS - Lincoln Electric
Mobiflex 400-MS - Lincoln Electric
Mobiflex 400-MS - Lincoln Electric
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<strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong>IM667April, 1999Safety Depends on You<strong>Lincoln</strong> arc welding and cuttingequipment is designed and builtwith safety in mind. However, youroverall safety can be increased byproper installation ... and thoughtfuloperation on your part. DONOT INSTALL, OPERATE ORREPAIR THIS EQUIPMENTWITHOUT READING THISMANUAL AND THE SAFETYPRECAUTIONS CONTAINEDTHROUGHOUT. And, mostimportantly, think before you actand be careful.When assembling a new packagestart with this manual.OPERATOR’S MANUALWorld's Leader in Welding and Cutting ProductsPremier Manufacturer of Industrial Motors• Sales and Service through Subsidiaries and Distributors Worldwide •Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
iDiesel engine exhaust and some of its constituentsare known to the State of California to cause cancer,birth defects, and other reproductive harm.The Above For Diesel EnginesFOR ENGINEpowered equipment.1.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it to be running.____________________________________________________1.b. Operate engines in open, well-ventilatedareas or vent the engine exhaust fumesoutdoors.____________________________________________________1.c. Do not add the fuel near an open flamewelding arc or when the engine is running.Stop the engine and allow it to cool beforerefueling to prevent spilled fuel from vaporizingon contact with hot engine parts andigniting. Do not spill fuel when filling tank. Iffuel is spilled, wipe it up and do not startengine until fumes have been eliminated.____________________________________________________1.d. Keep all equipment safety guards, covers and devices inposition and in good repair.Keep hands, hair, clothing andtools away from V-belts, gears, fans and all other movingparts when starting, operating or repairing equipment.____________________________________________________1.e. In some cases it may be necessary to remove safetyguards to perform required maintenance. Removeguards only when necessary and replace them when themaintenance requiring their removal is complete.Always use the greatest care when working near movingparts.___________________________________________________1.f. Do not put your hands near the engine fan.Do not attempt to override the governor oridler by pushing on the throttle control rodswhile the engine is running.SAFETYWARNINGCALIFORNIA PROPOSITION 65 WARNINGSThe engine exhaust from this product containschemicals known to the State of California to causecancer, birth defects, or other reproductive harm.The Above For Gasoline EnginesARC WELDING CAN BE HAZARDOUS. PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH.KEEP CHILDREN AWAY. PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING.Read and understand the following safety highlights. For additional safety information, it is strongly recommended that youpurchase a copy of “Safety in Welding & Cutting - ANSI Standard Z49.1” from the American Welding Society, P.O. Box351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is availablefrom the <strong>Lincoln</strong> <strong>Electric</strong> Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.BE SURE THAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES AREPERFORMED ONLY BY QUALIFIED INDIVIDUALS.1.h. To avoid scalding, do not remove theradiator pressure cap when the engine ishot.ELECTRIC ANDMAGNETIC FIELDSmay be dangerous2.a. <strong>Electric</strong> current flowing through any conductor causeslocalized <strong>Electric</strong> and Magnetic Fields (EMF). Weldingcurrent creates EMF fields around welding cables andwelding machines2.b. EMF fields may interfere with some pacemakers, andwelders having a pacemaker should consult their physicianbefore welding.2.c. Exposure to EMF fields in welding may have other healtheffects which are now not known.2.d. All welders should use the following procedures in order tominimize exposure to EMF fields from the welding circuit:2.d.1. Route the electrode and work cables together - Securethem with tape when possible.2.d.2. Never coil the electrode lead around your body.2.d.3. Do not place your body between the electrode andwork cables. If the electrode cable is on your rightside, the work cable should also be on your right side.i___________________________________________________1.g. To prevent accidentally starting gasoline engines whileturning the engine or welding generator during maintenancework, disconnect the spark plug wires, distributor cap ormagneto wire as appropriate.Mar ‘952.d.4. Connect the work cable to the workpiece as close aspossible to the area being welded.2.d.5. Do not work next to welding power source.
iiSAFETYiiELECTRIC SHOCK cankill.3.a. The electrode and work (or ground) circuitsare electrically “hot” when the welder is on.Do not touch these “hot” parts with your bareskin or wet clothing. Wear dry, hole-freegloves to insulate hands.3.b. Insulate yourself from work and ground using dry insulation.Make certain the insulation is large enough to cover your fullarea of physical contact with work and ground.In addition to the normal safety precautions, if weldingmust be performed under electrically hazardousconditions (in damp locations or while wearing wetclothing; on metal structures such as floors, gratings orscaffolds; when in cramped positions such as sitting,kneeling or lying, if there is a high risk of unavoidable oraccidental contact with the workpiece or ground) usethe following equipment:• Semiautomatic DC Constant Voltage (Wire) Welder.• DC Manual (Stick) Welder.• AC Welder with Reduced Voltage Control.3.c. In semiautomatic or automatic wire welding, the electrode,electrode reel, welding head, nozzle or semiautomaticwelding gun are also electrically “hot”.3.d. Always be sure the work cable makes a good electricalconnection with the metal being welded. The connectionshould be as close as possible to the area being welded.3.e. Ground the work or metal to be welded to a good electrical(earth) ground.3.f.Maintain the electrode holder, work clamp, welding cable andwelding machine in good, safe operating condition. Replacedamaged insulation.3.g. Never dip the electrode in water for cooling.3.h. Never simultaneously touch electrically “hot” parts ofelectrode holders connected to two welders because voltagebetween the two can be the total of the open circuit voltageof both welders.3.i.When working above floor level, use a safety belt to protectyourself from a fall should you get a shock.3.j. Also see Items 6.c. and 8.ARC RAYS can burn.4.a. Use a shield with the proper filter and coverplates to protect your eyes from sparks andthe rays of the arc when welding or observingopen arc welding. Headshield and filter lensshould conform to ANSI Z87. I standards.4.b. Use suitable clothing made from durable flame-resistantmaterial to protect your skin and that of your helpers fromthe arc rays.4.c. Protect other nearby personnel with suitable, non-flammablescreening and/or warn them not to watch the arc nor exposethemselves to the arc rays or to hot spatter or metal.FUMES AND GASEScan be dangerous.5.a. Welding may produce fumes and gaseshazardous to health. Avoid breathing thesefumes and gases.When welding, keepyour head out of the fume. Use enoughventilation and/or exhaust at the arc to keepfumes and gases away from the breathing zone. Whenwelding with electrodes which require specialventilation such as stainless or hard facing (seeinstructions on container or <strong>MS</strong>DS) or on lead orcadmium plated steel and other metals or coatingswhich produce highly toxic fumes, keep exposure aslow as possible and below Threshold Limit Values (TLV)using local exhaust or mechanical ventilation. Inconfined spaces or in some circumstances, outdoors, arespirator may be required. Additional precautions arealso required when welding on galvanized steel.5.b. Do not weld in locations near chlorinated hydrocarbon vaporscoming from degreasing, cleaning or spraying operations.The heat and rays of the arc can react with solvent vapors toform phosgene, a highly toxic gas, and other irritatingproducts.5.c. Shielding gases used for arc welding can displace air andcause injury or death. Always use enough ventilation,especially in confined areas, to insure breathing air is safe.5.d. Read and understand the manufacturer’s instructions for thisequipment and the consumables to be used, including thematerial safety data sheet (<strong>MS</strong>DS) and follow youremployer’s safety practices. <strong>MS</strong>DS forms are available fromyour welding distributor or from the manufacturer.5.e. Also see item 1.b.Mar ‘95
iiiSAFETYiiiWELDING SPARKS cancause fire or explosion.6.a. Remove fire hazards from the welding area.If this is not possible, cover them to preventthe welding sparks from starting a fire.Remember that welding sparks and hotmaterials from welding can easily go through small cracksand openings to adjacent areas. Avoid welding nearhydraulic lines. Have a fire extinguisher readily available.6.b. Where compressed gases are to be used at the job site,special precautions should be used to prevent hazardoussituations. Refer to “Safety in Welding and Cutting” (ANSIStandard Z49.1) and the operating information for theequipment being used.6.c. When not welding, make certain no part of the electrodecircuit is touching the work or ground. Accidental contactcan cause overheating and create a fire hazard.6.d. Do not heat, cut or weld tanks, drums or containers until theproper steps have been taken to insure that such procedureswill not cause flammable or toxic vapors from substancesinside. They can cause an explosion even though they havebeen “cleaned”. For information, purchase “RecommendedSafe Practices for the Preparation for Welding and Cutting ofContainers and Piping That Have Held HazardousSubstances”, AWS F4.1 from the American Welding Society(see address above).6.e. Vent hollow castings or containers before heating, cutting orwelding. They may explode.6.f. Sparks and spatter are thrown from the welding arc. Wear oilfree protective garments such as leather gloves, heavy shirt,cuffless trousers, high shoes and a cap over your hair. Wearear plugs when welding out of position or in confined places.Always wear safety glasses with side shields when in awelding area.6.g. Connect the work cable to the work as close to the weldingarea as practical. Work cables connected to the buildingframework or other locations away from the welding areaincrease the possibility of the welding current passingthrough lifting chains, crane cables or other alternate circuits.This can create fire hazards or overheat lifting chainsor cables until they fail.6.h. Also see item 1.c.CYLINDER may explodeif damaged.7.a. Use only compressed gas cylinderscontaining the correct shielding gas for theprocess used and properly operatingregulators designed for the gas andpressure used. All hoses, fittings, etc. should be suitable forthe application and maintained in good condition.7.b. Always keep cylinders in an upright position securelychained to an undercarriage or fixed support.7.c. Cylinders should be located:• Away from areas where they may be struck or subjected tophysical damage.• A safe distance from arc welding or cutting operations andany other source of heat, sparks, or flame.7.d. Never allow the electrode, electrode holder or any otherelectrically “hot” parts to touch a cylinder.7.e. Keep your head and face away from the cylinder valve outletwhen opening the cylinder valve.7.f.Valve protection caps should always be in place and handtight except when the cylinder is in use or connected foruse.7.g. Read and follow the instructions on compressed gascylinders, associated equipment, and CGA publication P-l,“Precautions for Safe Handling of Compressed Gases inCylinders,” available from the Compressed Gas Association1235 Jefferson Davis Highway, Arlington, VA 22202.FOR ELECTRICALLYpowered equipment.8.a. Turn off input power using the disconnectswitch at the fuse box before working onthe equipment.8.b. Install equipment in accordance with the U.S. National<strong>Electric</strong>al Code, all local codes and the manufacturer’srecommendations.8.c. Ground the equipment in accordance with the U.S. National<strong>Electric</strong>al Code and the manufacturer’s recommendations.Mar ‘95
ivSAFETYivPRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques qui parraissentdans ce manuel aussi bien que les précautions de sûretégénérales suivantes:Sûreté Pour Soudage A L’Arc1. Protegez-vous contre la secousse électrique:a. Les circuits à l’électrode et à la piéce sont sous tensionquand la machine à souder est en marche. Eviter toujourstout contact entre les parties sous tension et la peau nueou les vétements mouillés. Porter des gants secs et sanstrous pour isoler les mains.b. Faire trés attention de bien s’isoler de la masse quand onsoude dans des endroits humides, ou sur un planchermetallique ou des grilles metalliques, principalement dansles positions assis ou couché pour lesquelles unegrande partie du corps peut être en contact avec lamasse.c. Maintenir le porte-électrode, la pince de masse, le câblede soudage et la machine à souder en bon et sûr étatdefonctionnement.d.Ne jamais plonger le porte-électrode dans l’eau pour lerefroidir.e. Ne jamais toucher simultanément les parties sous tensiondes porte-électrodes connectés à deux machines à souderparce que la tension entre les deux pinces peut être letotal de la tension à vide des deux machines.f. Si on utilise la machine à souder comme une source decourant pour soudage semi-automatique, ces precautionspour le porte-électrode s’applicuent aussi au pistolet desoudage.5. Toujours porter des lunettes de sécurité dans la zone desoudage. Utiliser des lunettes avec écrans lateraux dans leszones où l’on pique le laitier.6. Eloigner les matériaux inflammables ou les recouvrir afin deprévenir tout risque d’incendie dû aux étincelles.7. Quand on ne soude pas, poser la pince à une endroit isolé dela masse. Un court-circuit accidental peut provoquer unéchauffement et un risque d’incendie.8. S’assurer que la masse est connectée le plus prés possiblede la zone de travail qu’il est pratique de le faire. Si on placela masse sur la charpente de la construction ou d’autresendroits éloignés de la zone de travail, on augmente le risquede voir passer le courant de soudage par les chaines de levage,câbles de grue, ou autres circuits. Cela peut provoquerdes risques d’incendie ou d’echauffement des chaines et descâbles jusqu’à ce qu’ils se rompent.9. Assurer une ventilation suffisante dans la zone de soudage.Ceci est particuliérement important pour le soudage de tôlesgalvanisées plombées, ou cadmiées ou tout autre métal quiproduit des fumeés toxiques.10. Ne pas souder en présence de vapeurs de chlore provenantd’opérations de dégraissage, nettoyage ou pistolage. Lachaleur ou les rayons de l’arc peuvent réagir avec lesvapeurs du solvant pour produire du phosgéne (gas fortementtoxique) ou autres produits irritants.11. Pour obtenir de plus amples renseignements sur la sûreté,voir le code “Code for safety in welding and cutting” CSAStandard W 117.2-1974.2. Dans le cas de travail au dessus du niveau du sol, se protégercontre les chutes dans le cas ou on recoit un choc. Nejamais enrouler le câble-électrode autour de n’importe quellepartie du corps.3. Un coup d’arc peut être plus sévère qu’un coup de soliel,donc:a. Utiliser un bon masque avec un verre filtrant appropriéainsi qu’un verre blanc afin de se protéger les yeux durayonnement de l’arc et des projections quand on soudeou quand on regarde l’arc.b. Porter des vêtements convenables afin de protéger lapeau de soudeur et des aides contre le rayonnement del‘arc.c. Protéger l’autre personnel travaillant à proximité ausoudage à l’aide d’écrans appropriés et non-inflammables.4. Des gouttes de laitier en fusion sont émises de l’arc desoudage. Se protéger avec des vêtements de protectionlibres de l’huile, tels que les gants en cuir, chemise épaisse,pantalons sans revers, et chaussures montantes.PRÉCAUTIONS DE SÛRETÉ POURLES MACHINES À SOUDER ÀTRANSFORMATEUR ET ÀREDRESSEUR1. Relier à la terre le chassis du poste conformement au codede l’électricité et aux recommendations du fabricant. Le dispositifde montage ou la piece à souder doit être branché àune bonne mise à la terre.2. Autant que possible, I’installation et l’entretien du posteseront effectués par un électricien qualifié.3. Avant de faires des travaux à l’interieur de poste, ladebrancher à l’interrupteur à la boite de fusibles.4. Garder tous les couvercles et dispositifs de sûreté à leurplace.Mar. ‘93
vThank Youfor selecting a QUALITY product by <strong>Lincoln</strong> <strong>Electric</strong>. We want youto take pride in operating this <strong>Lincoln</strong> <strong>Electric</strong> Company product••• as much pride as we have in bringing this product to you!vPlease Examine Carton and Equipment For Damage ImmediatelyWhen this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claimsfor material damaged in shipment must be made by the purchaser against the transportation company at thetime the shipment is received.Please record your equipment identification information below for future reference. This information can befound on your machine nameplate.Model Name & Number _____________________________________Code & Serial Number _____________________________________Date of Purchase_____________________________________Whenever you request replacement parts for or information on this equipment always supply the informationyou have recorded above.Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep ithandy for quick reference. Pay particular attention to the safety instructions we have provided for your protection.The level of seriousness to be applied to each is explained below:ABThe identification plate specifies:A. Serial numberB. Product nameC. Power consumptionD. Supply voltage and frequencyTYPESER. NR. W.DCWARNINGThis statement appears where the information must be followed exactly to avoid serious personal injury orloss of life.CAUTIONThis statement appears where the information must be followed to avoid minor personal injury or damage tothis equipment.
SafetyTABLE OF CONTENTSPage.......................................................................................................................................i-ivviInstallation.......................................................................................................................Section ATechnical Specifications.......................................................................................................A-1Safety Precautions ...............................................................................................................A-2General Description..............................................................................................................A-2Mounting the Extraction Arm ................................................................................................A-3Installing the Lamp and Arc Sensor options ........................................................................A-5Operation.........................................................................................................................Section BSafety Instructions................................................................................................................B-1Operating Instructions ..........................................................................................................B-1Maintenance....................................................................................................................Section CRoutine Maintenance ...........................................................................................................C-1Replacing the filter ...............................................................................................................C-1Trouble Shooting............................................................................................................Section DTrouble Shooting Chart ........................................................................................................D-1Wiring Diagram ...............................................................................................................Section EWiring Diagram for K1741-1 <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong>.....................................................................E-1Wiring Diagram for <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> with Lamp Option and Arc Sensor.............................E-2Parts List ...............................................................................................................................P-359
A-1Technical Specifications- <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong>INSTALLATIONA-1ASales Spec.GENERALK1741-1 <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong>Input VoltageRated Current DrawPower RatingSound LevelWeight115V, 1 Ph, 60 Hz10.0 A0.75 kW69 dB(A)Approx. 286 lbs. (130 kg)OVERALL DIMENSIONSBA Overall WidthB Overall LengthC Overall Height31.9 in. (810 mm)47.7 in. (1210 mm)40 in. (1020 mm)CAMBIENT CONDITIONSMin. Temperature 41 o F (5 o C)Max. Temperature 113 o F (45 o C)Max. Rel. Humidity 80%AIRFLOWExtraction TypeLow Vacuum, High Volume16.4 ft(5 m) AAirflow Rate735 CFM (1,250 m 3 /h)13.12 ft(4 m)BFilter TypeFILTERPretreated Paper Cartridge9.84 ft(3 m)Surface Area 328 ft 2 (30m 2 )6.56 ft(2 m)Efficiency99.8% (stabilized)3.28 ft(1 m)0 ft(0 m)13.12 ft(4 m)9.84 ft(3 m)6.56 ft(2 m)3.28 ft(1 m)0 ft(0 m)NOTE: Technical Specifications are subject to change without prior notice. Specifications and guarantees arevalid only when specified spare parts and filters are used.MOBIFLEX <strong>400</strong>-<strong>MS</strong>
A-2Read this entire installation section before youstart installation.SAFETY PRECAUTIONSDo not attempt to use this equipment until you havethoroughly read all installation, operating and maintenanceinformation supplied with your equipment. Theyinclude important safety precautions and detailedoperating and maintenance instructions.WARNINGELECTRIC SHOCK can kill.• Do not touch electrically live parts suchas internal wiring.• Turn the input power off at the fuse boxbefore working on this equipment.• Have a qualified person install and servicethis equipment.------------------------------------------------------------------------MOVING PARTS can injure.• Do not operate without extraction arminstalled.• Keep away from moving parts.------------------------------------------------------------------------Only qualified personnel should install, use or servicethis equipment.GENERAL DESCRIPTIONINSTALLATIONA-2When the pressure drop across the filter reaches a setpoint due to increased fume on the outside of the filter,a solenoid releases air from a compressed airresevoir tank mounted inside the filter cartridge. Thisair goes through several holes in the cleaning tube,cleaning one section of the filter with multiple air jets.The cleaning tube then shifts to the next section of thefilter until the pressure drop again reaches the setpoint, triggering the next cleaning pulse.A manual cleaning cycle is initiated by pressing theReset/Start button on the face of the machine. Thesystem pauses between sections of the filter, allowingthe air tank to repressurize. The <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong>requires 90 - 100 psi of clean, dry compressed air tofunction properly.The <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> can be used with either a10 ft. or 13 ft. extraction arm. The hood of the arm canbe retrofitted with a 24VAC lamp kit with remote,hood-mounted switch for the blower. A lamp kit isavailable that includes an automatic start/stop arcsensor. This device automatically switches the<strong>Mobiflex</strong> fan on when it senses a welding arc, and offwhen it does not sense the arc with a 20 seconddelay.This installation section covers any of the followingaccessories as installed on the K1741-1<strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong>:K1655-1 LFA 3.1, 10 ft. ArmK1655-2 LFA 4.1, 13 ft. ArmK1706-1 Work LampK1706-2 Work Lamp with Arc SensorThe <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> is a self-contained system forthe removal and filtration of welding fume particlesand other particulate. It is a low vacuum, high volumesystem that uses a spring balanced, articulated arm toprovide localized ventilation for welding or other applications.With large rear wheels and front casters, it issuitable for use on mobile fume sources. A wheellocking mechanism provides stability while positioningthe arm. The <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> has an 18 ft. (6 m)input cord with a standard 115VAC, 1ph, 60Hz plug.The filter system features a spark arrester and apaper filter cartridge with a filtering efficiency of99.8%.The <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> uses an automatic filter cleaningsystem to maintain the filter and reduce maintenancecosts. Fume collected on the outside of the filter isknocked off by a blast of compressed air from thecleaning system. Fume then drops into the dust collectiontray at the bottom of the unit.The K1741-1 <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> includes:• Mobile base unit• Flexible hose for connecting the extraction arm• two each, 8” rubber sealsThe LFA 3.1 or 4.1 extraction arm includes:• Assembled arm, 2 sections• one Flexible hose,• Two each (2), 8” Rubber seals for hood hinge• Hood assembly• (2) Bolts, M8x1.25, 45mm long (about 1.75”)• (2) Nuts, M8 self-locking• Hose running guard• Clamping pin for red plastic ring• Metal rotating hinge• Red plastic ringMOBIFLEX <strong>400</strong>-<strong>MS</strong>
A-3INSTALLATIONA-3Only qualified personnel should install, use or servicethis equipment.-----------------------------------------------------------------------Leave the tape and plastic packaging on theextraction arm sections until the arm is completelyinstalled (including mounting the hood). The arm isspring-balanced to compensate for the weight of thehood and will spring out quickly if it is not mountedsecurely, with the hood in place.------------------------------------------------------------------------The <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> base unit is packed with theright-front (when facing the inlet) wheel locked. Tounlock the wheel: using a sturdy screwdriver, pushdown (hard) on the tab over the wheel, until it clicksand the gold tab (underneath) pops up.------------------------------------------------------------------------MOUNTING THE EXTRACTION ARMAfter unpacking the base unit, stabilize it while mountingthe arm by re-locking the front wheel. To lock thewheel, with your shoe or a sturdy screwdriver, pushon the gold tab (on the right front wheel) until it snapsdown.The rotating hinge of the arm comes in three pieces:Metal rotating hinge, red plastic ring, and clampingpin. Refer to Figure 1.1. Slip the clamping pin through the hole in the rotatingrod.2. Fit the red plastic ring over the clamping pin.3. Rotate the clamping pin to snap it into place on theU-shaped indents on the red plastic ring.The lip of the ring should fit securely against the topedge of the rotating flange, yet rotate with the rod.red plastic ringWARNINGCAUTIONRemove the red plastic cover from over the handlesby removing the four Phillips-head screws. Mount therotating hinge assembly over the inlet (Fig. 2, Item C)so the cable hole (Fig. 2, Item B) is in the front. Usethe eight (1.25”) bolts supplied with the <strong>Mobiflex</strong> tosecure the rotating hinge assembly.CBPlace one rubber seal (Fig. 3, Item B) fully onto thered plastic ring. Roll the top half of the rubber sealdown onto itself and slide the connection hose (Fig. 3,Item A) over the red plastic ring (Fig. 3, Item C). Rollthe rubber seal up over the end of the connectionhose. If installing a lamp kit, leave the red cover loosefor further installation procedures. If not, replace thecover over the large handles and secure with the fourphillips-head screws.AFig. 2ABrotating rod2Cred plastic ring(when in place)1clampingpinrotating hingeassy3Fig. 1Fig. 3MOBIFLEX <strong>400</strong>-<strong>MS</strong>
A-4INSTALLATIONA-4MOUNTING THE EXTRACTION ARM(continued)Place the other rubber seal around base of the armtube. MOUNT THE ARM IN THE VERTICAL POSI-TION! Rotate the hinge rod so the stop pin is in theback, and mount the arm (Fig. 4, Item A) on the hingerod (Fig. 4, Item B); use the two (1 3/4”) bolts and nutsin the two vertical connecting holes as shown in theinset of Fig. 4, leaving a third hole open.onto the hood end of the arm (Fig. 5, Item A). Put thelast rubber seal on the hood connection. Mount thehood to the arm.Remove the plastic and tape from the arm sections.Snap the “hose running guard” onto the middle hingesection so the “nose” end faces the base of the armas shown in Figure 6.Fig. 6AC(2x)BFig. 4CAUTIONADJUSTING THE BALANCE ANDMOVEMENT OF THE ARMWARNINGDo not attempt to change the spring tension. Springsare factory set and once released, cannot be reset inthe field. Balance and movement adjustments are onlymade through adjustments of the friction connections.Leave the tape and plastic packaging on theextraction arm sections until the arm is completelyinstalled (including mounting the hood). The arm isspring-balanced to compensate for the weight of thehood and will spring out quickly if it is not mountedsecurely, with the hood in place.Position one 8” rubber seal (Fig. 5, Item B) and theflexible hose supplied with the arm (Fig. 5, Item C)Fig. 5ABCWhen installing the arm, adjust the friction connectionsto convenient settings. These connections arelocated at the base hinge, at the underside of the middlehinge, and in two directions at the hood hinge.Refer to the maintenance section of the instructionmanual for the LFA Extraction Arm for details. Afteradjusting the friction connections and installing anylamp options that you have purchased, seal all connectinghoses with the rubber seals as described earlier.INSTALLING COMPRESSED AIRConnect 90 - 100 psi of clean, dry comprerssed air tothe 1/4” NPT fitting on the front of the machine. If thepressure relief valve on the tank opens, the compressedair must be regulated to below 100 psi.INSTALLING THE LAMP OPTIONS(contd on next page)DMOBIFLEX <strong>400</strong>-<strong>MS</strong>
BNA-5INSTALLING THE LAMP AND ARCSENSOR OPTIONSThe optional K1706-1 Work Lamp package providesa lamp and convenient hood-mounted switches forboth the light and <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> fan. The optionalK1706-2 Work Lamp with arc sensor packageincludes a built-in Automatic start/stop arc sensor toautomatically switch the <strong>Mobiflex</strong> fan on and off whenthe sensor detects an arc flash. This arc sensor isbuilt-in to the lamp housing. (The K1670-1 is availableto retrofit an arc sensor into the K1706-1)GENERAL PREPARATION1. Pop out the sealing plate (Fig. 7, Item A) on the topof the hood with a screwdriver.2. Remove the six screws (Fig. 7, Item C) and the airflowfocus vanes (Fig. 7, Item B).3. Open the airflow throttle valve (Fig. 7, Item D).1ABINSTALLATIONA-5the open end of the hood, using the six screws (Fig. 7,Item C).MAKING THE CONNECTIONS AT THE HOODFeed the 13 ft. connecting cable through the hole inthe hood (Fig. 9, Item B).BFig. 9A390°Fig. 76x22Have a qualified electrician connect the 13 ft. connectingcable leads, lamp leads, and sensor leads (ifused) to the control board (Fig. 10, Item B). Push theboard onto the bottom of the remote switch (Fig. 10,Item C). Snap the switch box into place atop the hood.ACDMOUNTING THE LAMP HOUSING IN THE HOODFeed the lamp (and sensor leads, if used) through thehole (Fig. 8, Item A) in the top of the hood; push thetop leg of the lamp housing into position, then snap inthe bottom leg. Remount the airflow focus vanes inCBWHWHBNGNBKBKGN I<strong>MS</strong> LAMPAB13 ft.ConnectingCableTo:Arc Sensor(if used)To:LampFig. 10Fig. 8CMOBIFLEX <strong>400</strong>-<strong>MS</strong>
A-6INSTALLING THE OPTIONALLAMP KIT AND AUTOMATICSTART/STOP ARC SENSOR(continued)INSTALLATIONL=min. 22"(550 mm)A-6Route the 13 ft. connecting cable through the fourcable holders in the arm (Fig. 12, Points D). Leaveplenty of slack at each hinge to allow for the full rangeof movement of the arm. Secure the cable in thecable holders (Fig. 12, Inset). Exit the arm through thecable hole in the rotating hinge; use a knife to cut asmall X-pattern in the grommet and push the cablethrough.Use the supplied wire ties to secure the cable asshown in Fig. 13.Seal all hose joint connections with the rubber seals.Fig. 13A B AFig. 12CADDD4xDMOBIFLEX <strong>400</strong>-<strong>MS</strong>
A-7INSTALLING THE LAMP AND ARCSENSOR OPTIONS(continued)Loosen the four screws of the cover, lift the coveraround the arm and turn it 180 degrees, and allow it torest on the filter cover. Remove the control cover (Fig.14, Item A), secured by four screws as shown. Routethe 13 ft. connecting cable through the grommet in thecontrol cover (cut an X as before).ABINSTALLATIONA B C D EStarter/OLA-7ContactorTerminal BlockFuseTransformer Fuse HolderFig. 15Fig. 14WARNINGELECTRIC SHOCK can kill.• Do not touch electrically live parts suchas internal wiring.• Turn the input power off at the fuse boxbefore working on this equipment.• Have a qualified person install and servicethis equipment.------------------------------------------------------------------------Loop any extra cable inside the control box. Replacethe control cover and large cover over the handles.MAKING CONNECTIONS AT THE CONTROL PANELNote: To insert conductors in Terminal Block, push inon front opening with small screwdriver, and insertconductor into corresponding top opening.Note: GN is not the same potential as Ground.Remove the jumper on the terminal block. Connectthe leads of the 13 ft. connecting cable according tocolor (WH, BN, GN). Loop any extra cable inside thecontrol box. Replace the control cover and large coverover the handles.MOBIFLEX <strong>400</strong>-<strong>MS</strong>
B-1OPERATIONB-1Read and understand this entire section before operatingyour <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong>.SAFETY INSTRUCTIONSDo not attempt to use this equipment until you havethoroughly read all operating and maintenance manualssupplied with your equipment and any relatedwelding machine it will be used with. They includeimportant safety precautions, operating and maintenanceinstructions and parts lists.WARNINGELECTRIC SHOCK can kill.•Do not touch electrically live parts suchas output terminals or internal wiring.•Insulate yourself from the work andground.•Always wear dry insulating gloves.------------------------------------------------------------------------WELDING SPARKS can cause fire orexplosion.Only qualified personnel should operate this equipment.ADDITIONAL SAFETY PRECAUTIONSAlways operate this equipment with the filter and arminstalled and all covers in place as these provide maximumprotection from moving parts and insure propervacuum operation and cooling air flow.OPERATING INSTRUCTIONSConnect to 120 VAC input power and turn on at thebase unit.Position hood within 10-15 inches (250-<strong>400</strong>mm) of thearc. DO NOT USE FOR CUTTING OR GOUGINGOPERATIONS.The <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> can be used with either a10 ft. or 13 ft. extraction arm. The hood of the arm canbe retrofitted with a 24VAC lamp kit with remote,hood-mounted switch for the blower. A lamp kit isavailable that includes an automatic start/stop arcsensor. This device automatically switches the<strong>Mobiflex</strong> fan on when it senses a welding arc, and offwhen it does not sense the arc.THE <strong>400</strong>-<strong>MS</strong> FILTER CLEANING SYSTEM•Keep flammable material away.•Do not weld upon containers whichhave held combustibles.------------------------------------------------------------------------ARC RAYS can burn.•Wear eye, ear and body protection.------------------------------------------------------------------------FUMES AND GASEScan be dangerous.• Although the removal of the particulatematter from welding smoke mayreduce the ventilation requirement,concentrations of the clear exhaustedfumes and gases may still be hazardousto health. Avoid breathingconcentrations of these fumes andgases. Use adequate ventilationwhen welding. See ANSI Z49.1,"Safety in Welding and Cutting", publishedby the American WeldingSociety.------------------------------------------------------------------------MOBIFLEX <strong>400</strong>-<strong>MS</strong>The Mobiiflex <strong>400</strong>-<strong>MS</strong> uses an automatic filter cleaningsystem to maintain the filter and reduce maintenancecosts. Fume collected on the outside of the filteris knocked off by a blast of compressed air fromthe cleaning system. Fume then drops into the dustcollection tray at the bottom of the unit.When the pressure drop across the filter reaches a setpoint due to increased dust on the outside surface ofthe filter, a solenoid releases air from a compressedair resevoir tank mounted inside the filter cartridge.This air goes through several holes in the cleaningtube, cleaning one section of the filter with multiple airjets. The cleaning tube then shifts to the next sectionof the filter until the pressure drop again reaches theset point, triggering the next cleaning pulse.A manual cleaning cycle is initiated by pressing thebutton on the face of the machine. The system pausesbetween sections of the filter, allowing the air tank torepressurize. The <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> requires 90 - 100psi of clean, dry compressed air to function properly.This manual cleaning cycle takes 40 - 50 minutes tocompletely clean the whole filter. The indicator willlight during this 40 - 50 minute period. This cleaningcycle can be stopped by pressing the Reset/Start buttonnext to the light.(Continued on next page)
B-2THE <strong>400</strong>-<strong>MS</strong> FILTER CLEANING SYSTEM(Continued)OPERATIONB-2The filter indicator will light during each automaticcleaning pulse, or during the entire time a manualcleaning cycle is running. If, after two pulses, the pressuredrop has not fallen below the set point, the indicatorwill flash. This could be due to a saturated filter,lack of compressed air, low air pressure or cleaningequipment malfunction. If the filter is saturated,replace the filter.The alarm flash can be rest by pressing theReset/Start button next to the indicator.MOBIFLEX <strong>400</strong>-<strong>MS</strong>
C-1ROUTINE MAINTENANCEEvery 3 months, clean the inside of the machine witha vacuum cleaner, including the filter compartmentand spark arrester. Check the filter for damage or saturation.Every 12 months, have a qualified techniciancheck the blower fan and housing for encrusted particlesand clean if necessary. Check the sealing materialof the extraction fan and replace if necessary.EMPTYING THE DUST DRAWERWARNINGThe particulate matter collected may be dangerous toyour health. Take necessary precautions so that youand your fellow workers do not breathe the dust andparticulate. Wear a suitable respirator when disposingof the particulate.Check with local authorities for regulations governingthe disposal of this material.------------------------------------------------------------------------Periodically check the dust drawer to see if it is full.Turn off the <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> and disconnect it frompower. Access the drawer by loosening the thumbscrew underneath the drawer at the back of themachine (Fig. 16, Item B). When this screw isreleased, the drawer (Fig. 16, Item A) will drop downand slide out. SEE WARNINGS ABOVE.Check with local authorities for regulations governingthe disposal of this material. SEE WARNINGSABOVE.MAINTENANCEC-1REPLACING THE FILTER CARTRIDGEAND CLEANING THE SPARK ARRESTERReplace the filter when it has been damaged or whenthe indicator shows that the filter is clogged. The filterindicator will flash if the cleaning function does notreduce the pressure drop below the set point after twocleaning pulses. This could be due to a saturated filter,lack of compressed air, low air pressure or cleaningequipment malfunction. If the filter is saturated, replacethe filter.WARNINGThe particulate matter collected may be dangerous toyour health. Take necessary precautions so that youand your fellow workers do not breathe the dust andparticulate. Wear a suitable respirator when disposingof the particulate.Check with local authorities for regulations governingthe disposal of this material.Fig. 17FIG. 161. Disconnect the machine from input power.2. Unscrew the thumb nut (Fig. 17, Item A) andremove the filter cover (Fig. 17, Item B).3. Lift the filter cartridge up and out of the machine.4. Unscrew the mounting screws on the corners ofthe spark arrestor.5. Lift the spark arrestor up and out of the machine.Clean the spark arrester and filter compartmentwith a vacuum cleaner.6. Replace the spark arrester and install the new filterand replace the filter cover and thumb nut.MOBIFLEX <strong>400</strong>-<strong>MS</strong>
D-1TROUBLESHOOTINGObserve all Safety Guidelines detailed througout this manualD-1SYMPTOM PROBLEM SOLUTIONMotor does not start.No input power.Input cord damaged.Loose contacts.Starter/overload switch damaged ordefective.Motor damaged or defective.Verify 115VAC/60Hz, 1ph input power.Check the integrity of the input cord.Check the contacts.Repair or replace the starter/overloadswitch in the control panel.Repair or replace the motor.Motor hums, but no suction.Motor capacitor defective or notconnected.Reconnect or replace the motor capacitor.Motor stops automatically.Motor overload protection activated.Motor defective or damaged.Let the machine cool down for a fewminutes. Adjust Starter/Overload to 10A.Repair or replace the motor.Poor suction.Leakage.Outlet grid blocked.Air path in arm blocked.Filter blocked (check MaintenanceIndicator. If not flashing, check fordamage to light, PC board or pressureswitch).Spark arrester blocked.Blower fan blocked.Fan seal damaged.Check hose connections and integrityRemove obstructions from outlet grid.Remove obstructions from arm.Replace filter if necessary.Clean the spark arrester.Clean excess fume or spatter from fan.Check or replace sealing material of fan.Dust or smoke coming out of outletgrid.Filter damaged, or not seated correctly.Replace the filter or reseat it.Vibrations in the machine.Imbalance in the fan.Clean excess dirt from fan.CAUTIONIf for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact yourLocal <strong>Lincoln</strong> Authorized Field Service Facility for technical troubleshooting assistance before you proceed.MOBIFLEX <strong>400</strong>-<strong>MS</strong>
D-2TROUBLESHOOTINGObserve all Safety Guidelines detailed througout this manualD-1SYMPTOM PROBLEM SOLUTIONFilter Indicator FlashingFilter SaturatedReplace FilterNote: To reset alarm, pressClean/reset button next to the indicatorlight.Cleaning System not working properly:--Compressed air not connected--Compressed air pressure too low--Damaged valve or solenoid--damaged PC board, or pressureswitchConect compressed air: 90 - 100 psiclean & cry.Connect 90 - 100 psi of clean, dry compressedairReplace valve-solenoid assemblyReplace PC Board or pressure switchPressure relief valve opened on airtank.Air Pressure too highRegulate compressed air down to 90 -100 psi.CAUTIONIf for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact yourLocal <strong>Lincoln</strong> Authorized Field Service Facility for technical troubleshooting assistance before you proceed.MOBIFLEX <strong>400</strong>-<strong>MS</strong>
131610E-1DIAGRA<strong>MS</strong>E-1WIRING DIAGRAM FOR K1741-1 MOBIFLEX 4OO-<strong>MS</strong>WIRE COLOR CONVENTIONSWIRING DIAGRAM MOBIFLEX <strong>400</strong>-<strong>MS</strong>, REF: L10383CONTROL PANEL - MOBIFLEX BASE UNITL - BlackN - WhiteBN - BrownBL - BlueBK - BlackGN - GreenWH - WhiteWH BN GNTRANSFORMER FUSESTARTER/OLGND - Green orGreen/YellowWH WHCONTACTORBNBNGNBNWHTERMINALBLOCKBLBKYE - YellowOR - OrangeBNBNBLBNBLA1N.B.N.C.BKGN131L1 3L2 5L348VASEC. 24V531N.B.1/L1 3/L2 5/L3Primair0 115V 230V <strong>400</strong>VSTOP STARTBNBNSERIE: 97402/T1 4/T2 6/T3642TR 188.83N.A.142T1 4T2 6T3BKN.B.BNGNGN BN WHLNA2BNL NN.A.GNGNDGNDNLWHBNGNVTSOLENOIDFOR AIRVALVEINPUT POWER115V/1PH/60HZN.D.LNGNDN.D.GND<strong>400</strong>-<strong>MS</strong>PC BOARDL NVTBKBKYEYERDBKGNDBKN.E.YEYESTARTCAPACITORN.D.1AINDICATORLIGHT6BBLORORORORRESET/STARTGNBUTTONGNGN GNTO DIRTYAIR SIDEFAN MOTORN W1 V2V1 U2LU1 W2GNDNOTES:N.A. MOUNTED ON DIN RAIL.N.B. MOUNTED WITH SCREWS.<strong>400</strong>-<strong>MS</strong> CONTROL CIRCUITMOTORN.C. TO INSERT CONDUCTORS IN TERMINAL BLOCK, PUSH IN ON FRONT OPENINGWITH SMALL SCREWDRIVER, AND INSERT WIRE IN CORRESPONDINGTOP OPENING.N.D. CONNECTIONS TO INPUT PLUG AND FAN MOTOR ARE INTERNAL TO THEMOBIFLEX BASE UNIT. STANDARD 115V PLUG AND 15 FT. (5M) INPUT CORDPROVIDED.CS23316-6MOBIFLEX <strong>400</strong>-<strong>MS</strong>
101316E-2DIAGRA<strong>MS</strong>E-2REMOTE SWITCHWORK LAMPWHBNGNI/OLAMPN.F.BKBKGNBNWHN.F.LAMPAUTO START/STOPARC SENSORGNBNWHWIRE COLOR CONVENTIONSBN - BrownBL - BlueBK - BlackGN - GreenWH - WhiteGND - Green/YellowWIRING DIAGRAM FOR MOBIFLEX 4OO-M S WITH LAMP AND ARC SENSOR OPTIONGNA1CONTACTORGNGNDN.E.N.E.GNDA1L1 3L2 5L312BK34BN2T1 4T2 6T3N.A.GNDBNLU1 W2V1 U256MOTOR1314BLW1 V2BLAA2BNSTARTER/OLBKBN1/L1 3/L2 5/L3STOP2/T1 4/T2 6/T3BNBKGNDFAN MOTORSTARTBLBLN.A.BNLBLNGNDN.E.GNBNWHCONTROL PANEL - MOBIFLEX BASE UNITGNDSTARTCAPACITORNGNBNWHN.E.NOTES:13 FT. CONNECTION CABLETRANSFORMER48VASEC. 24V0 115V 230V <strong>400</strong>VPrimairSERIE: 9740TR 188.83WHBNN.A. MOUNT ON DIN RAIL.N.B. MOUNT WITH SELF-TAPPING SCREWS ON MARKED MOUNTING HOLES PERINSTALLATION SECTION.N.C. TO INSERT CONDUCTORS IN TERMINAL BLOCK, PUSH IN ON FRONT OPENINGWITH SMALL SCREWDRIVER, AND INSERT WIRE IN CORRESPONDINGTOP OPENING.N.D. PLACE STICKER ON MOUNTING SURFACE BEHIND TERMINAL BLOCK SO THATTHE CENTERING LINES ALMOST COVER THE MOUNTING POINTS OF THETERMINAL BLOCK.N.E. CONNECTIONS TO INPUT PLUG AND FAN MOTOR ARE INTERNAL TO THEMOBIFLEX BASE UNIT. STANDARD 115V PLUG AND 15 FT. (5M) INPUT CORDPROVIDED.N.F. LAMP WIRES ARE WHITE WITH BLACK SLEEVES.BLBNN.B.INPUT POWER115V/1PH/60HZFUSEBNBNWHN.B.TO <strong>400</strong>-<strong>MS</strong>TERMINALBLOCKGNBNWHGN BN WHCONTROL CIRCUITBNWHWHWHBNBNBNBBNGNGNGNGNREF: DIAGRAM S23315-6S23315-8N.B.N.C.N.D.MOBIFLEX <strong>400</strong>-<strong>MS</strong>
P-359P-359PARTS LIST FOR<strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong>This parts list is provided as an informative guide only.This information was accurate at the time of printing. However, since thesepages are regularly updated in <strong>Lincoln</strong> <strong>Electric</strong>’s official Parts Book (BK-34),always check with your <strong>Lincoln</strong> parts supplier for the latest parts informa-MOBIFLEX <strong>400</strong>-<strong>MS</strong>
P-359A.1P-359-A.1<strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong>K1741-1Do Not use this Parts List for a machine if its code number is not listed. Contact the Service Department for anycode numbers not listed.Use the Illustration of Sub-Assemblies page and the table below to determine which sub assembly page and columnthe desired part is located on for your particular code machine.Sub Assembly ItemNo.SUB ASSEMBLYPAGE NAMEPAGE NO.CODE NO.<strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> AssemblyP???-CK1741-1 1MOBIFLEX <strong>400</strong>-<strong>MS</strong>4-23-99
P-359-CP-359-CMOBIFLEX <strong>400</strong>-<strong>MS</strong> ASSEMBLYMOBIFLEX <strong>400</strong>-<strong>MS</strong>4-30-99
P-359-C.1P-359π-C.1# Indicates a change this printing.Recommended Spare Parts are Highlighted in BoldUse only the parts marked “x” in the column under theheading number called for in the model index page.ITEM DESCRIPTION PART NO. QTY. 1 2 3 4 5 6 7 8 91 Fan Housing, Motor Side S23281-1 1 X2 Fan Wheel S23281-2 1 X3 Control Housing, <strong>Mobiflex</strong> S23281-3 1 X4 Replacement Hose, 4 ft. S23282-12 1 X5 Spark Arrester, <strong>400</strong>-<strong>MS</strong> S23281-24 1 X6 Replacement Filter, <strong>400</strong>-<strong>MS</strong> K1673-2 1 X7 Filter Cover, <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> S23281-26 1 X8 Thumb Nut S23281-7 1 X9 Cleaning Unit, <strong>400</strong>-<strong>MS</strong>, Complete S23281-27 1 X10 Air Valve & Solenoid (included in item 9) S23281-28 1 X11 Housing, <strong>Mobiflex</strong> <strong>400</strong>-<strong>MS</strong> S23281-29 1 X12 Dust Tray S23281-30 1 X13 Rear Wheel, <strong>Mobiflex</strong> S23281-9 2 X15 Pressure reducing valve S23281-31 1 X16 Front Caster Assembly, <strong>Mobiflex</strong> S23281-10 2 X17 Motor S23281-14 1 X19 Contactor, 24V, 60Hz S23284-5 1 X20 Starter/ Overload Switch K1494-2 1 X22 Transformer S23284-4 1 X23 Indicator, <strong>400</strong>-<strong>MS</strong> S23281-32 1 X24 Reset/Start Button S23281-33 1 X25 Fuse S23284-2 1 X26 Control PC Board, <strong>400</strong>-<strong>MS</strong> S23281-34 1 X27 Pressure Difference switch, <strong>400</strong>-<strong>MS</strong> S23281-35 1 XITE<strong>MS</strong> NOT ILLUSTRATEDMotor Capacitor S23281-4 1 XRubber Seal, 8” S23282-1 1 XMOBIFLEX <strong>400</strong>-<strong>MS</strong>4-30-99
NOTESMOBIFLEX <strong>400</strong>-<strong>MS</strong>
®Now Available...12th EditionThe Procedure Handbook of Arc WeldingWith over 500,000 copies of previous editions publishedsince 1933, the Procedure Handbook is considered by many tobe the “Bible” of the arc welding industry.This printing will go fast so don’t delay. Place yourorder now using the coupon below.The hardbound book contains over 750 pages of weldinginformation, techniques and procedures. Much of this materialhas never been included in any other book.A must for all welders, supervisors, engineers anddesigners. Many welding instructors will want to use the bookas a reference for all students by taking advantage of the lowquantity discount prices which include shipping by4th class parcel post.$15.00 postage paid U.S.A. MainlandHow To Read Shop DrawingsThe book contains the latest information and applicationdata on the American Welding Society Standard WeldingSymbols. Detailed discussion tells how engineers anddraftsmen use the “short-cut” language of symbols to passon assembly and welding information to shop personnel.New Lessons in Arc WeldingLessons, simply written, cover manipulatory techniques;machine and electrode characteristics; related subjects,such as distortion; and supplemental information on arcwelding applications, speeds and costs. Practice materials,exercises, questions and answers are suggested for eachlesson.528 pages, well illustrated, 6” x 9” size, bound in simulated,gold embossed leather.$5.00 postage paid U.S.A. MainlandNeed Welding Training?The <strong>Lincoln</strong> <strong>Electric</strong> Company operates the oldest andmost respected Arc Welding School in the United States at itscorporate headquarters in Cleveland, Ohio. Over 100,000 studentshave graduated. Tuition is low and the training is“hands on”For details write:<strong>Lincoln</strong> Welding School22801 St. Clair Ave.Cleveland, Ohio 44117-1199.Practical exercises and examples develop the reader’s abilityto visualize mechanically drawn objects as they will appearin their assembled form.187 pages with more than 100 illustrations. Size 8-1/2” x 11”Durable, cloth-covered board binding.$4.50 postage paid U.S.A. Mainlandand ask for bulletin ED-80 or call 216-383-2259 and ask for theWelding School Registrar.<strong>Lincoln</strong> Welding SchoolBASIC COURSE $700.005 weeks of fundamentalsThere is a 10% discount on all orders of $50.00 or more for shipment at one time to one location.Orders of $50 or less before discount or orders outside of North America must be prepaid with charge, check or money order in U.S. Funds Only.Prices include shipment by 4 th Class Book Rate for U.S.A. Mainland Only. Please allow up to 4 weeks for delivery.UPS Shipping for North America Only. All prepaid orders that request UPS shipment please add:$5.00 For order value up to $49.99$10.00 For order value between $50.00 & $99.99$15.00 For order value between $100.00 & $149.00For North America invoiced orders over $50.00 & credit card orders, if UPS is requested, it will be invoiced or charged to you at cost.Outside U.S.A. Mainland order must be prepaid in U.S. Funds. Please add $2.00 per book for surface mail or $15.00 per book for air parcel post shipment.METHOD OF PAYMENT: (Sorry, No C.O.D. Orders)Name: _______________________________________________CHECK ONE:Please Invoice (only if order is over $50.00)Address: _______________________________________________Check or Money Order Enclosed, U.S. Funds only_______________________________________________Credit Card -VISA ® MasterCardAccount No. |_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_| Exp Date |_|_|Telephone: _______________________________________________Signature as it appears on Charge Card:Month|_|_|Year______________________USE THIS FORM TO ORDER: Order from: BOOK DIVISION, The <strong>Lincoln</strong> <strong>Electric</strong> Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199BOOKS OR FREE INFORMATIVE CATALOGS Telephone: 216-383-2211 or, for fastest service, FAX this completed form to: 216-361-5901.<strong>Lincoln</strong> Welding School Titles: Price Code Quantity Cost(ED-80)New Lessons in Arc Welding $5.00 LSeminar Information Procedure Handbook “Twelfth Edition” $15.00 PH(ED-45)How to Read Shop Drawings $4.50 HEducational Video Information Incentive Management $5.00 IM(ED-93)A New Approach to Industrial Economics $5.00 NAJames F. <strong>Lincoln</strong> Arc Welding The American Century of John C. <strong>Lincoln</strong> $5.00 ACFoundation Book Information Welding Preheat Calculator $3.00 WC-8(JFLF-515)Pipe Welding Charts $4.50 ED-89SUB TOTALAdditional Shipping Costs if anyTOTAL COST
WARNING● Do not touch electrically live parts orelectrode with skin or wet clothing.● Insulate yourself from work andground.● Keep flammable materials away.● Wear eye, ear and body protection.SpanishAVISO DEPRECAUCION● No toque las partes o los electrodosbajo carga con la piel o ropa mojada.● Aislese del trabajo y de la tierra.● Mantenga el material combustiblefuera del área de trabajo.● Protéjase los ojos, los oídos y elcuerpo.FrenchATTENTION● Ne laissez ni la peau ni des vêtementsmouillés entrer en contactavec des pièces sous tension.● Isolez-vous du travail et de la terre.● Gardez à l’écart de tout matérielinflammable.● Protégez vos yeux, vos oreilles etvotre corps.GermanWARNUNGPortugueseATENÇÃO● Berühren Sie keine stromführendenTeile oder Elektroden mit IhremKörper oder feuchter Kleidung!● Isolieren Sie sich von denElektroden und dem Erdboden!● Não toque partes elétricas e electrodoscom a pele ou roupa molhada.● Isole-se da peça e terra.● Entfernen Sie brennbarres Material!● Mantenha inflamáveis bem guardados.● Tragen Sie Augen-, Ohren- und Körperschutz!● Use proteção para a vista, ouvido ecorpo.JapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BEUSED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOSCONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS AETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR.LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER-STELLERS. DIE UNFALLVERHÜTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.
● Keep your head out of fumes.● Use ventilation or exhaust toremove fumes from breathing zone.● Turn power off before servicing.● Do not operate with panel open orguards off.WARNING● Los humos fuera de la zona de respiración.● Mantenga la cabeza fuera de loshumos. Utilice ventilación oaspiración para gases.● Desconectar el cable de alimentaciónde poder de la máquinaantes de iniciar cualquier servicio.● No operar con panel abierto oguardas quitadas.SpanishAVISO DEPRECAUCION● Gardez la tête à l’écart des fumées.● Utilisez un ventilateur ou un aspirateurpour ôter les fumées des zonesde travail.● Débranchez le courant avant l’entretien.● N’opérez pas avec les panneauxouverts ou avec les dispositifs deprotection enlevés.FrenchATTENTION● Vermeiden Sie das Einatmen vonSchweibrauch!● Sorgen Sie für gute Be- undEntlüftung des Arbeitsplatzes!● Strom vor Wartungsarbeitenabschalten! (Netzstrom völlig öffnen;Maschine anhalten!)● Anlage nie ohne Schutzgehäuseoder Innenschutzverkleidung inBetrieb setzen!GermanWARNUNG● Mantenha seu rosto da fumaça.● Use ventilação e exhaustão pararemover fumo da zona respiratória.● Não opere com as tampas removidas.● Desligue a corrente antes de fazerserviço.● Não toque as partes elétricas nuas.● Mantenha-se afastado das partesmoventes.● Não opere com os paineis abertosou guardas removidas.PortugueseATENÇÃOJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO, E SIGA ASPRÁTICAS DE SEGURANÇA DO EMPREGADOR.