Da-Lite Da-Lift Series, Instruction Book

Page: 5 / 8

5
Models 15, 19, 19L
Da-Lift projector lift travel is stopped automatically in the full up
and full down positions by limit switches, which have been
properly adjusted at the factory. The up limit switch should not
be field adjusted. If it is necessary to readjust the down limit
switch, proceed in the following manner. See Figure 3. Raise
projector lift before adjustment for less drop. Take a small
screwdriver or 5/32” hex wrench and insert in yellow switch and
turn towards the (-) or clockwise direction. Raise and then lower
the Da-Lift and check for proper stopping height. If additional
change is necessary, repeat steps until the proper height is set.
Check for satisfactory condition by operating unit a few times.
The bottom frame of the Da-Lift is removable and adjustable to
ceiling level. Finish the bottom frame to match the ceiling.
Da-Lift Projector Lift Adjustment
Optional
Finish the Ceiling Tile Plate by attaching a ceiling tile to it,
painting it or other finishing ideas. See Figure 5. Use the
adjustable Bottom Frame to position the Ceiling Tile Plate
level with the ceiling.
Models 10M, 15M
Use a small screwdriver or 5/32” hex wrench and insert in
number 2 switch. Turn clockwise for less drop. Check for proper
stopping height. Repeat steps until the proper height is set.
See Figure 4.
Figure 3
Limit Switch Adjustment
Up
White
Down
Yellow
Drive Motor
Figure 4
Limit Switch Adjustment
1 – Up
2 – Down
Drive Motor
Figure 5
Screws
Holding
Frame
Frame Can
Adjust
Vertically
Screw
Holding
Ceiling Tile
Plate
Ceiling Tile
Plate Can
Adjust