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manual abstract
After testing operations, the optional closure panel should be re at tached. Be sure to use Loctite®, or other thread locking compound on the nuts. NOTE: Immediately upon completion of the surrounding ceiling, units should be operated to confi rm that optional ceiling closure panel stops just short of touching ceiling in closed position. Warning: Keep fi ngers and other objects away from automatic ceiling closure and scissor mechanisms when unit is operating. Serious injury or damage could result. Some plenum housings are longer than wide and mounting hole locations for plenum will change. 220V Scissor Lift by Draper page 3 of 6 Installing Optional Ceiling Finish Kit The Scissor Lift is available with a ceiling fi nish kit, which consists of the lower section of the plenum housing (trim frame) and the closure panel. . Install Scissor Lift as previously described in these instructions. . Install trim frame in opening. This can be accomplished by suspending with wire or mounting directly to ceiling joists (if space permits). . Install projector and attach optional ceiling closure panel to Scissor Lift. See above for appropriate ceiling closure instructions. Ceiling Finish Kit Installing Optional Ceiling Closure Panel—"B", "S", "E", "J" If your Scissor Lift is equipped with a "B" or "E" ceiling closure panel, it can be used as is, or in conjunction with a piece of existing ceiling tile. . If installing with ceiling tile, you may need to cut tile so its overall dimensions are the same as (or slightly less than) the closure panel. Place tile into trim frame. Lay closure panel on top (back side) of ceiling tile, and tighten screws to hold in place. . Attach provided angle brackets to side of bottom pan of Scissor Lift. . For larger units, attach short angle brackets to ends of long angle brackets. . Attach 5/16" (8mm) threaded rods to angle bracket. . Run unit “up” until bottom pan stops at highest position. Mark po si tion on 5/16" (8mm) rods even with ceiling and cut to length (remove from pan if convenient). . Run unit “down” until bottom pan stops at “show” position. . Attach closure to lower end of 5/16" (8mm) rods by slipping into four corner slots and secure with nuts above and below slots. . Run unit “up” again to highest position. Measure distance by which panel fails to reach required “closed” height for sur round ing ceil ing. . Run unit “down” then re-adjust mounting of 5/16" (8mm) rods in traveling grid to raise panel required distance. . Test unit operation to confi rm that panel will stop in closed position just before touching ceiling. NOTE: Immediately upon completion of the surrounding ceiling, unit should be operated to confi rm that optional ceiling closure panel stops just short of touching ceiling in closed position. Optional Ceiling Closure for Scissor Lift Installing Optional Ceiling Closure—"G", "U" Your Scissor Lift can be equipped with an optional ceiling closure sys tem. To install it: . Remove closure and all mounting hardware from carton. . Optional ceiling closure can be mounted in either of the following styles: A. If ceiling tile is to be inserted in the closure, this may be done now, or later when the rest of the ceiling is in stalled (per mit ting a better match). Cut tile so that its overall dimensions are the same as (or slightly less than) the closure panel. Attach to the closure panel with adhesive. B. Position one pre-cut aluminum tee along outside edge of panel so arm extends under and rests on the panel (or tile if tile is being used). Be careful not to compress the tile. Drill three holes through rib of tee into edge of panel and pop rivet into place (or use self-tapping screws). C. Follow same procedure with remaining 3 tees. NOTE: Since tees comprise part of exposed trim, care should be taken to ensure accurate fi t. . Attach two (2) mounting angles to the corresponding holes in the bottom pan with the supplied hardware. . Attach other two (2) mounting angles at 90° to previous angles (right to left) in the corresponding holes with the supplied hard ware. . Attach one of four 3/8" (10 mm) threaded rods by passing the rod through one of the four corner holes, in the angles and secure with nuts top and bottom. Approximately ." (13 mm) of rod should extend above angle. . Run unit “up” until bottom pan stops at highest position. Mark po si tion on 3/8" (10 mm) rod that is even with ceiling level and cut rod to length (removing it from pan if convenient). Cut remaining three rods to same length. . Run unit “down” until bottom pan stops at “show” position. Secure all four 3/8" (10 mm) rods to traveling pan in same fashion as fi rst one. . Attach closure to lower end of each 3/8" rod using two remaining nuts on each rod to fi rmly clamp fi xtures on top of panel. . Run unit “up” again to highest position. Measure distance by which panel fails to reach required “closed” height for sur round ing ceil ing. . Run unit “down” then readjust mounting of 3/8" rods in traveling grid t...
Other models in this manual:Other Home Accessories - 220V SL (368.32 kb)