23.08.2013 Views

MEK 25 - ESAB

MEK 25 - ESAB

MEK 25 - ESAB

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>MEK</strong> <strong>25</strong><br />

1011031051071091111020211100<strong>25</strong>108024042106023061104022041100020040060001<br />

Bruksanvisning<br />

Brugsanvisning<br />

Bruksanvisning<br />

Käyttöohjeet<br />

Instruction manual<br />

Betriebsanweisung<br />

0455 337 001 021113<br />

Manuel d’instructions<br />

Gebruiksaanwijzing<br />

Instrucciones de uso<br />

Istruzioni per l’uso<br />

Manual de instruções<br />

Ïäçãßåò ÷ñÞóåùò<br />

Valid for serial no. 438 -xxx -xxxx


SVENSKA .............................................. 3<br />

DANSK ................................................ 10<br />

NORSK ................................................ 17<br />

SUOMI ................................................ 24<br />

ENGLISH .............................................. 31<br />

DEUTSCH ............................................. 38<br />

FRANÇAIS ............................................. 45<br />

NEDERLANDS ......................................... 52<br />

ESPAÑOL .............................................. 59<br />

ITALIANO .............................................. 66<br />

PORTUGUÊS .......................................... 73<br />

ÅËËÇÍÉÊÁ .............................................<br />

80<br />

Rätt till ändring av specifikationer utan avisering förbehålles.<br />

Ret til ændring af specifikationer uden varsel forbeholdes.<br />

Rett til å endre spesifikasjoner uten varsel forbeholdes.<br />

Oikeudet muutoksiin pidätetään.<br />

Rights reserved to alter specifications without notice.<br />

Änderungen vorbehalten.<br />

Sous réserve de modifications sans avis préalable.<br />

Recht op wijzigingen zonder voorafgaande mededeling voorbehouden.<br />

Reservado el derecho de cambiar las especificaciones sin previo aviso.<br />

Ci riserviamo il diritto di variare le specifiche senza preavviso.<br />

Reservamo--nos o direito de alterar as especificações sem aviso prévio.<br />

Äéáôçñåßôáé ôï äéêáßùìá ôñïðïðïßçóçò ðñïäéáãñáöþí ×ùñßò ðñïåéäïðïßçóç.<br />

- 2 -


ENGLISH<br />

1 DIRECTIVE ........................................................ 32<br />

2SAFETY........................................................... 32<br />

3 INTRODUCTION ................................................... 33<br />

3.1 TECHNICAL DATA ........................................................ 33<br />

3.2 TECHNICAL DESCRIPTION ................................................ 34<br />

4 INSTALLATION .................................................... 35<br />

5 OPERATION ....................................................... 36<br />

6 ACCESSORIES .................................................... 37<br />

7 ORDERING OF SPARE PARTS ...................................... 37<br />

DIAGRAM ............................................................ 88<br />

SPARE PARTS LIST ...................................................<br />

89<br />

TOCe<br />

- 31 -


GB<br />

1 DIRECTIVE<br />

DECLARATION OF CONFORMITY<br />

Esab Welding Equipment AB, S--695 81 Laxå, Sweden, declares that Wire feed unit<br />

<strong>MEK</strong> <strong>25</strong> from serial number 438 onwards, conforms to standard EN 60974--1, in accordance<br />

with the requirements of directive (73/23/EEC) and appendix (93/68/EEC)<br />

and standard EN 50199 in accordance with the requirements of directive<br />

(89/336/EEC) and appendix (93/68/EEC).<br />

-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --------<br />

Laxå 95--04--20<br />

Paul Karlsson<br />

Managing Director<br />

Esab Welding Equipment AB<br />

695 81 LAXÅ<br />

SWEDEN Tel: + 46 584 81176 Fax: + 46 584 12336<br />

2 SAFETY<br />

bm16d12e<br />

WARNING<br />

ARC WELDING AND CUTTING CAN BE INJURIOUS TO YOURSELF AND OTHERS. TAKE PRECAU-<br />

TIONS WHEN WELDING. ASK FOR YOUR EMPLOYER’S SAFETY PRACTICES WHICH SHOULD BE<br />

BASED ON MANUFACTURERS’ HAZARD DATA.<br />

ELECTRIC SHOCK - Can kill<br />

S Install and earth the welding unit in accordance with applicable standards.<br />

S Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.<br />

S Insulate yourself from earth and the workpiece.<br />

S Ensure your working stance is safe.<br />

FUMES AND GASES - Can be dangerous to health<br />

S Keep your head out of the fumes.<br />

S Use ventilation, extraction at the arc, or both, to take fumes and gases away from your breathing zone<br />

and the general area.<br />

ARC RAYS - Can injure eyes and burn skin.<br />

S Protect your eyes and body. Use the correct welding screen and filter lens and wear protective<br />

clothing.<br />

S Protect bystanders with suitable screens or curtains.<br />

FIRE HAZARD<br />

S Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.<br />

NOISE - Excessive noise can damage hearing<br />

S Protect your ears. Use earmuffs or other hearing protection.<br />

S Warn bystanders of the risk.<br />

MALFUNCTION - Call for expert assistance in the event of malfunction.<br />

READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING.<br />

PROTECT YOURSELF AND OTHERS!<br />

- 32 -


GB<br />

3 INTRODUCTION<br />

A10 - <strong>MEK</strong> <strong>25</strong> is an intermediate wire feed unit for MIG/MAG--welding where the<br />

electrode is fed forward according to <strong>ESAB</strong>:’s A10--system<br />

By connecting an extension cable between the intermediate wire feed unit and the<br />

wire feed unit on the power source the working radius can be increased by up to<br />

<strong>25</strong> m.<br />

On <strong>MEK</strong> <strong>25</strong> the wire feed speed and the voltage can be controlled using<br />

potentiometers or a remote control unit can be connected.<br />

The drive motor is of a permanent--magnetic design and is integrated with a worm<br />

gear. The motor is fed with 24 V DC voltage.<br />

<strong>MEK</strong> <strong>25</strong> is equipped with a heavy--duty crash bar and runners to facilitate transport.<br />

The extensive range combined with the performance of the power source provides<br />

you with a flexible total solution.<br />

3.1 TECHNICAL DATA<br />

Control voltage 42V AC<br />

Voltage 0--24V DC<br />

Wire feed speed 1--18m/min<br />

Feed roller hollow wire 1,0--1,2 R / 1,4--1,6 R<br />

Feed roller solid wire 1,0--1,2<br />

Enclosure class IP 23<br />

Weight 7,5 kg<br />

Continuous A--weighted noise level 58 dB<br />

Enclosure class<br />

The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid<br />

objects or water. Equipment marked IP 23 is designed for indoor and outdoor use.<br />

bm16d12e<br />

- 33 -


GB<br />

3.2 TECHNICAL DESCRIPTION<br />

S (1) Potentiometer for stepless control of the welding voltage.<br />

S (2) Potentiometer for stepless control of the wire feed speed. Setting range<br />

1--18m/min.<br />

S (3) Remote switch for controlling the wire feed speed and voltage from a remote<br />

control unit.<br />

S (4) Socket for connecting the remote control unit, 23--pole.<br />

S (5) Connector for the welding gun with common connector for welding current,<br />

control voltage, shielding gas and wire.<br />

S (6) Connector for extension set with common connector for welding current,<br />

shielding gas and wire.<br />

S (7) 14--pole pin socket for connecting the extension set.<br />

bm16d12e<br />

- 34 -<br />

bm16d000


GB<br />

4 INSTALLATION<br />

WARNING!<br />

This product is intended for industrial use. In a domestic environment this product may cause radio<br />

interference. It is the user’s responsibility to take adequate precautions.<br />

Connecting the extension cable and the welding gun<br />

S The extension cable is connected to connector (6). Connect the 14--pole sleeve<br />

plug on the extension cable’s control cable to the pin socket (7) and tighten the<br />

nut.<br />

S Connect the other end of the extension cable to the corresponding socket on the<br />

power source’s wire feed unit.<br />

S The welding gun is connected to connector (5).<br />

Feed roller<br />

S Make sure the right feed roller and groove is used for the selected wire size.<br />

Each feed roller has grooves for two wire sizes. The feed roller should have the<br />

correct marking for respective wires facing outwards, towards you.<br />

S The feed roller can be turned or replaced using another suitable roller (see the<br />

spare parts list), by removing the screw that holds the feed rollers.<br />

Feeding the wire forward<br />

S Connect the power source to the mains supply.<br />

S Set the wire feed speed between 1--18m/min using the potentiometer (2) on the<br />

intermediate wire feed unit.<br />

S Straighten out the extension cable and the welding gun cable.<br />

S Swing out the control levers on the feed mechanism so that the feed rollers are<br />

released. Feed the wire forward to the intermediate wire feed unit by holding the<br />

welding gun trigger pressed in.<br />

S Guide the wire through the nozzles over the pressure rollers and into the welding<br />

gun’s wire--liner, swing back the pressure levers to their original positions.<br />

S Hold the welding gun trigger pressed in until the wire is fed out through the contact<br />

tip on the gun.<br />

S By setting the correct spring tension on the rollers a slip--free wire feed is obtained.<br />

If the rollers slip or in any other way do not function correctly perhaps the<br />

pre--tension needs to be adjusted. This is carried out using the adjuster screws<br />

on respective pressure arms. The pre--tension can be checked by using the<br />

graduated scale on respective adjuster screws.<br />

bm16d12e<br />

WARNING!<br />

Rotating parts can cause injury, take great care.<br />

- 35 -


GB<br />

5 OPERATION<br />

S Connect the return cable from the power source to the work piece.<br />

S Set a suitable wire feed speed and voltage by using the potentiometers<br />

(1) and (2).<br />

S You can now start to weld..<br />

bm16d12e<br />

- 36 -<br />

bm16d000


GB<br />

6 ACCESSORIES<br />

Remote control PAE 2<br />

Programming unit for remote control of the voltage and wire speed. Connect the<br />

Remote control to sleeve socket (4).<br />

Note while controlling via the remote unit set the remote switch (3) to the lower<br />

position.<br />

Order number:<br />

Remote control unit PAE 2 with Burndy socket,--23--pol. 466 515--880<br />

Hose bundle 12,5m Max 403 A 60% 469 961--880<br />

Hose bundle 19,0m Max 403 A 60% 469 961--881<br />

Hose bundle <strong>25</strong>,0m Max 403 A 60% 469 961--882<br />

Hose bundle for water cooling gun 12,5m/W Max 403 A 60% 469 961--883<br />

Hose bundle for water cooling gun 19,0m/W Max 403 A 60% 469 961--884<br />

Hose bundle for water cooling gun <strong>25</strong>,0m/W Max 403 A 60% 469 961--885<br />

Assembly Kits<br />

Gas flow meter 469 427--880<br />

7 ORDERING OF SPARE PARTS<br />

Spare parts are ordered through your nearest <strong>ESAB</strong> representative, see back cover.<br />

When ordering spare parts, please state machine type and number as well as designation<br />

and spare part number as shown in the spare parts list.<br />

This will simplify dispatch and ensure you get the right part.<br />

bm16d12e<br />

- 37 -

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!