Access Electric Projection Screen by Draper - bcs.tv

Installation/Operating InstructionsAccess Electric Projection Screen by DraperCaution➀ Read instructions through completely before proceeding; keep themfor future reference. Follow instructions carefully. Installation contrary toinstructions invalidates warranty. Care in mounting and correct operationwill mean long and satisfactory service from your Draper screen.➁ Allow enough access to remove front cover should fabric becomedamaged or should other service be required.➂ Screen should be installed level (using a carpenter’s level).➃ Nothing should be fastened to screen dowel or viewing surface➄ Operating switch(es) is packed separately in screen carton. Do notdiscard with packing material.➅ Screen operates on 110-120v, 60 Hz. current.NOTE: Screen has been thoroughly inspected and tested at factory andfound to be operating properly prior to shipment.Hanging ScreenWhen locating viewing surface and checking clearance for screen operation,remember surface is centered in the length of the case. Regardless ofmounting method used, the following points apply:➀ Mounting brackets are packed separately in carton. Engage eachbracket with top of housing as shown below and tighten set screws. Abracket should be within 18" of each end of screen case. Bracketscan be removed and case mounted with lag screws through top of case(holes drilled on site).➁ Screen should be positively and securely supported so that vibration oreven abusive pulling on viewing surface will not weaken installation.➂ Installer must insure that fasteners used are of adequate strength andsuitable for the mounting surface chosen. Supporting hardware (chains,cables, rods, etc.) must be essentially vertical.➃ Entire bottom of case must be readily accessible after installation iscomplete.➄ Front, back and top of case must be straight—not forced to warp or bow.➅ If case is painted on location, removal of roller/fabric assembly isrecommended prior to painting. If not removed, slot on bottom of caseshould be shielded to protect viewing surface from paint splatters oroverspray.➆ Do not seal unit in ceiling until electrical connections have been made andscreen has been operated successfully.Threaded rodby others1 3 /16"3 7 /16"6 5 /8"Electrical ConnectionsScreen operates on 110-120v, 60 Hz. current.Junction box is located just above the bottom access panel at left end ofscreen (standard, right end may be specified).Remove the bottom access panel for access to the junction box cover. (SeeBottom Access Panel Removal instructions below). Remove four (4) hex headscrews that secure the cover to the junction box to expose the red, black, andwhite pigtail leads and the green ground wire per wiring diagram on page 4.If optional low voltage control or video interface control is specified andfactory installed, please refer to wiring diagram on page 3.Screen is shipped with internal wiring complete and control switch(es) fullyboxed. Wire to connect screen to switch(es) and switch(es) to power supplyshould be furnished by installer. Connections should be made in accordancewith attached wiring diagram, and wiring should comply with national andlocal electrical codes.All operating switches should be “off” before power is connected.Bottom Access Panel Installation/RemovalBottom access panel hooks over the lower inside edge of the screen housingand then is pivoted downward until the engagement brackets on each end ofthe bottom panel click into place with the ball detents on each endcap. Makesure bottom access panel clicks in place at each end of its length.Remove bottom access panel by pushing up at each corner of panel adjacentto slot in bottom of the housing.With bottom access panelangled up approx. 20 degrees,engage hook on the panelwith lip of the housingUsing the hook and lip as a pivot,pull the panel downward until theengagement brackets click intoplace with the ball detenton each endcapEngagement bracket(one on each end of thebottom access panel)With bottom access panel angled up approximately at 20° it can be lifted off ofthe lip of the housing and then lowered out of the housing completely.Bottom flange of Access housing7 7 /16"7 /8" electricalconnection holestandard ontop of case.¾"8"1"Bottom access panel pushuppoints for panel removalAccess case as seen from belowCopyright © 2002 Draper, Inc. Form Access_Inst02 Printed in U.S.A

Access by Draper page 2 of 4Motorized Roller/Fabric InstallationThe bottom access panel must be removed first.The motor end mounting bracket has a metal bracket with snap ring foraccepting motor head. Back out the four set screws in bracket until they areflush with top side of bracket.To engage the motor end bracket flange above the two channels in the top ofthe screen housing, rotate the bracket approximately 45° counterclockwise toallow the top surface of the motor bracket to rest flat against the top inside ofthe housing. Rotating the bracket clockwise until it is engaged with thechannels, slide it along the length of the housing against the electrical junctionbox.Engage the idler end bracket (rectangular mounting pad) in the same manneras the motor end bracket and slide it toward the opposite end of the screenhousing. Do not tighten the set screws on this bracket until the roller/fabricassembly is installed, and centered in case.Locate the black washer and retaining clipattached to the instruction sheet.Note: This step requires two people toperform safely. Raise the roller/fabricassembly up into the screen housing andengage the head of the motor completelyinto the motor mounting bracket, makingsure the snap ring engages with the motorand that the limit switch adjusting knobsare visible from the bottom of the screenhousing.While supporting the idler end of theroller, slide the idler end mounting brackettoward the roller. Insert the roller pin intothe nylon bushing on the idler endmounting bracket.The roller idler pin needs to go throughthe idler bracket far enough to allow thewasher and retaining clip to be reinstalledon the pin.Failure to replace the washer andretaining clip could result in the separationof the roller from the brackets.The roller/fabric assembly and rollerbrackets may need to be slid left or right inthe mounting channel of case to centerfabric within screen case.Securely tighten the set screws on rollermounting brackets.Connect the electrical plug from the motorto the mating socket on the junction box.Reinstall the bottom access panel aspreviously described.Motor rollerassemblyWasherIdler end rollermounting bracketMotorized Roller/Fabric RemovalReverse the instructions above “Motorized Roller/Fabric Installation” forremoval of the unit.RetainingclipOperationWhen screen is first operated, be cautious! Cycle unit down and up severaltimes to confirm satisfactory operation.110-120v SINGLE STATION CONTROL—3-position UP-OFF-DOWN switchpermits operation to be stopped at any point. Factory adjusted limit switchesautomatically stop screen when fully down or fully up.110-120v MULTIPLE STATION CONTROL—Switches are similar inappearance to 110-120v Single Station Control. Screen stops when switch isreleased and may be restarted in either direction. Factory adjusted limitswitches stop screen automatically when fully up or fully down.24v CONTROL—Three-button UP-STOP-DOWN switches stop at any pointdesired, operate in any sequence. Factory adjusted limit switchesautomatically stop screen when fully up or fully down. Installer shouldincorporate an all-pole disconnect in the fixed wiring.110-120v & 12v VIDEO INTERFACE CONTROL—Allows screen to becontrolled by trigger signal—when the signal comes on, the screen descendsautomatically. Two versions: Model VIC115 integrates screen operation with aDRAPER video projector lift or a video projector or tuner with a 110-120vswitched outlet. Model VIC12 interfaces with a 12v switched outlet. Bothavailable with an override switch (VIC–OS), permitting independent operation.VIC–OS not available with factory installed VIC115 & VIC12.KEY OPERATED SWITCHING—Two kinds of key-operated switches areoptionally available with this unit.➀ The key-operated power supply switch controls power to the screen andswitches. When it is “off”, the switches will not operate screen. Key may beremoved from the switch in either “on” or “off” position.➁ A three-position key switch permits the screen to be operated directly bykey. In this case, the screen’s operator must always have a key.AdjustmentsScreen has been factory set and should not normally require furtheradjustment. However, if you desire to change the “up” and “down” stoppingpositions, refer to drawing below and determine whether you need to adjustthe white socket or the yellow socket, and proceed as follows:CAUTION: Be sure all switches are in “off” position before adjusting limitswitches. Always be prepared to shut screen off manually when newadjustment is being tested. Screen may be severely damaged if viewingsurface is allowed to run too far up or too far down.Left hand motorWhite Socket—DownYellow Socket—UpRight hand motorWhite Socket—UpYellow Socket—DownFabric unrolling fromback of rollerAudiencesideLeft hand motorWhite Socket—UpYellow Socket—DownRight hand motorWhite Socket—DownYellow Socket—UpFabric unrolling fromfront of rollerAudiencesideADJUSTING WHITE SOCKET—White socket is located on the motor end ofscreen roller and is accessible to a small flat screwdriver or 5 /32" hex key.Turning the socket counterclockwise will allow the roller to run farther up ordown (as appropriate). Turning it clockwise will shorten operation, causing it tostop sooner. One full revolution of the socket will alter the stopping position ofthe viewing surface by approximately 1 1 /4".ADJUSTING YELLOW SOCKET—Yellow socket is located on the motor endof screen roller and is accessible to a small flat screwdriver or 5 /32" hex key.Turning the socket counterclockwise will allow the roller to run farther up ordown (as appropriate). Turning it clockwise will cause the roller to stop sooner.One full revolution of the socket will alter the stopping position of the viewingsurface by approximately 1 1 /4".AT NO TIME SHOULD VIEWING SURFACE BE UNROLLED ENOUGH TOEXPOSE ANY PART OF SCREEN ROLLER.If you encounter any difficulties installing or servicing your Access screen, callyour dealer or Draper, Inc., in Spiceland, Indiana, 765/987-7999; fax765/987-7142; or e-mail draper@draperinc.com.

Access by Draper page 3 of 4Tab-Tension Adjustment Procedure for Access/Series VDraper’s Tab-Tensioning System is factory-set, and under normalcircumstances will not require field adjustment. If, however, you noticewrinkles, waves, or other indications that the tensioning cables need to beadjusted, follow the procedure below.➀ Determine which side requires adjustment.➁ Secure dowel with one hand.Caution: Do not touch or bend viewing surface.➂ Using Phillips-head screwdriver, depress spring-loaded adjustment screw(see diagram at right) and slowly turn clockwise to tighten tension, orcounterclockwise to loosen tension. The screw adjusts in ¼ turn increments.Adjust only one increment (¼ turn) at a time.➃ If problem is not corrected, leave screen in position for 24 hours to allowsurface material to stretch into position.➄ If problem still is not corrected, repeat steps 2 and 3.DowelTensioningCableAdjustmentScrewWiring Diagrams for Optional, Built-in ControlsBuilt-in Low Voltage Control110v AC supplyJunction box atleft end of screenNL1Internal screen wiringWhite (Neutral)Black (Hot)Green (Ground)Dashed wiringby electricianBuilt-in Video Interface Control110v AC supplyJunction box atleft end of screenNL1Internal screen wiringWhite (Neutral)Black (Hot)Green (Ground)Trigger signalVIC115 (115 VAC, white cord & plug)VIC12 (12 VDC, brown & orange leads)Dashed wiringby electrician

STOPSTOPAccess by Draper page 4 of 4Case Dimensions6 5 /8"3 7 /16"Overall case lengthMounting brackets slideleft and right as needed.1 3 /16"7 7 /16"Mountinghardwaresupplied byothers1 3 /16 " Engagement bracket (one on each endof the bottom access panel) clicks intoplace with the ball detent on each endcap2 1 /8 "4 3 /4"3 3 /4"Accesspanel8"Overallflange widthLAccess LSeries E 7"Series V VariesViewing Surface:Series E shown in front view;Series V with tab tensioniingshown in side viewSingle Station ControlWiring DiagramMultiple Station ControlDashed wiringby electricianInternal Screen WiringWhite (Common)Black (Down)Red (Up)Green (Ground)Internal Screen WiringWhite (Common)Black (Down)Red (Up)Green (Ground)Cap off with wirenut and tapeBlueControlswitchSingle gang box by othersMin. 4" x 2 1 /8" x 1 7 /8" deepRedBlueRedBlackBlackDashed wiringby electricianRedBlueLocation of keyoperated on-offswitch if furnishedRedBlackBlueTo 110V LineBlackLocation of keyoperated on-offswitch if furnishedSingle gang box by othersMin. 4" x 2 1 /8" x 1 7 /8" deep.3 shown. More or less equallyfeasible.To 110V LineControlSwitches24v DCLow Voltage (& Wireless) Control Wiring DiagramLow Voltage Control ModuleInternal Screen WiringBlack (DN)Red (UP)White (COM)BlackRedWhiteWhiteRedBrownBlackYellowWhite (Common)Red (Up)Black (Down)Green (Ground)GreenBlack (DN)Red (UP)White (COM)Optional InfraredReceiver PackageDashed wiring by electricianOptionalRadioReceiverPackageLocation of keyoperated on-offswitch if furnishedTo 110V Line