[. . . ] ositionthecordsothatitwillnotbetrippedover, pulled, orcontacthotsurfaces. Ifanextensioncordisnecessary, acordwithacurrentratingatleastequaltothatoftheappliance shouldbeused. Cordsratedforlessamperagethantheappliancemayoverheat. Toreducetheriskofelectricshock, donotimmersethisapplianceinwaterorotherliquids. [. . . ] Placetherollerassemblyintothecasewiththemotorontheleftside. Thelimitswitchesshouldbefacingdown. Loosenfourboltsthatsecurepinendmountingbracketintohousing. Liftpinendofrollerintopositionandslide thebracketintotherollerpin. Tightenallfourbolts. 7 Completeelectricalhook-upbysnappingmotor1/3wireconnectorsintocaseconnectors. Returntomotorendandinsertsafetyclipovercastingbrackettosecuremotorend. Carefullyremovetapestripssecuringpicturesurfacearoundroller. Slatshouldmovefreely(Fig. 2). (Onlyifthe rollerassemblyispreinstalled. ) 10. Testinstallationbyoperatingthescreenseveraltimes. Bepreparedtostopthescreen. Thedoorassemblywillnot closeuntilthewallswitchisplacedintheuppositionandwhenthescreenmotorstopsatitslimitswitchintheup direction. If this happens the motor will shut off until it cools to a normal operating temperature. Closedoorassemblyandreplacefourboltsatendsofdoor(2boltsoneachend)(Fig. 1). DOORMOTOR LIMITSWITCHES !REMOVE BY HAND. ACCESSDOOR ASSEMBLY DUALMOTORLVC CONTROLBOX SCREENMOTOR LIMITSWITCHES DOORMOTOR SCREENMOTOR FIGURE 2 2 SCREEN ADJUSTMENT RECALIBRATION Thescreencontrollerisfactorycalibratedtocontrolthescreenanddoorsequencetiming. Ifthelinevoltagevaries10% ormorefromthefactorysetting, thedoorwillnotcloseproperlyandtheunitwillneedtoberecalibrated. Thestepsare: 1. Pressandholdthestopbuttonfor10seconds Thescreenwillthenrunthroughawholecycleandberecalibrateduponcompletion. Press"up"buttontoclosedoorafter recalibration. Ifthescreenlimitswitchsettingischangedintheupdirection, theunitmustberecalibrated. Surfacetravelisstopped automaticallyinthefullyopenedandclosedpositionsbylimitswitchesthatarefactorysetatDa-Lite. Shoulditbe necessarytoadjustformoreorlessdropofpicture, proceedinthefollowingmanner: Surfacetravelisstoppedautomaticallyinthefullyopenedandclosedpositionsbylimitswitchesthatareproperly adjustedatDa-Lite. Shoulditbenecessarytoadjustformoreorlessdropofpicture, proceedinthefollowingmanner: NOTE: Useascrewdriveror5/32"Allenwrenchtomakeadjustments. MORE SCREEN DROP 1. henthescreenstops, turnthewhite"down" limitknob(Fig. 2)one-quarterturncounterclockwise. Testbyraising W picturesurfaceapproximatelytwofeet, thenloweragain. Repeatuntildesiredpicturesurfacepositionisattained. ! ecalibrateaccordingtoaboveinstructions. Press"up"buttontoclosedoorafterrecalibration. urnthewhite"down"limitswitch(Fig. 2)one-quarterturnclockwise. Testbyraisingpicturesurfaceapproximately T twofeet, thenloweragain. Repeatuntildesiredpicturesurfacepositionisattained. [. . . ] SOLUTION (a) heckinstallationtofreedoor. Clear C anyforeignsubstancefromspring. Fabrichangscrooked. LIMITED ONE YEAR WARRANTY ON DA-LITE PRESENTATION PRODUCTS Da-LiteScreenCompany, Inc. warrantsitsproductstotheoriginalpurchaseronly, tobefreefromdefectsinmaterialsandworkmanshipforaperiod ofone(1)yearfromthedateofpurchasebytheoriginalpurchaserprovidedtheyareproperlyoperatedaccordingtoDa-Lite'sinstructionsandarenot damagedduetoimproperhandlingortreatmentaftershipmentfromthefactory. Thiswarrantydoesnotapplytoequipmentshowingevidenceofmisuse, abuseoraccidentaldamage, orwhichhasbeentamperedwithorrepairedby apersonotherthanauthorizedDa-Litepersonnel. [. . . ]