Vari Lite VL550 Service Manual

Also see for VL550: User manual

Contents

Vari Lite VL550 Service Manual Manual pdf 66 page image

VARI❋LITE - VL550 WASH LUMINAIRES SERVICE M ANUAL48 2 5 Marc h 2 011 02 .9 683.00 10 0DMX PCB Assembly ReplacementParts:24.9664.4895 1 EA ASSY, DMX INPUT PCBTools:• #2 Phillips ScrewdriverWARNING: Remove power from luminaire before performing maintenance.To remove and replace DMX PCB assembly:Step 1. Remove power from luminaire.Step 2. Position light to access top of pan tube assembly.Step 3. As shown in Figure 24, at pan tube cover, remove six 8-32x1/2" PFB screws.Step 4. Remove pan tube cover. (Note, tether will still hold cover).Figure 24: DMX PCB Assembly ReplacementStep 5. Disconnect wiring from DMX PCB Assembly.Step 6. Remove four #4 x 3/8" H/L PN BLK ZN screws at front of DMX PCB Assembly.Step 7. Replace DMX PCB Assembly by performing Steps 3 through 6 in reverse.DMX PCBSome components notNOTE:Pan Tube Cover8-32x1/2" PFBCover TetherPan Tube Assemblyshown for clarity. This#4x3/8" HLN PNBLK ZN Screws (x4)Screws (x6)procedure is applicablefor all models.AssemblyDo not remove this screw