INSTRUCTION BOOK FOR
Da-Lift Projector Lift
10M, 15M, 15, 19, 19L
Suggested Methods Of Installation
1. Mounting Da-Lift Projector Lift between joists.
When the joists are properly installed, and secured in place, slide
the Da-Lift in position. Bolt the two brackets (1-1/2” x 19”) to the
frame. Lower the unit onto the joists and secure in place.
Additional bracing may be required, based on construction.
Install the joists at the proper height and width to fit the Da-Lift
you are installing. See Figure 1.
NOTE: The Da-Lift must be installed on top of the joists.
Be sure to leave access from above for installation.
NOTE: Da-Lift projector lift must be installed level!
Lifting
Capacity
40 lbs.
Width
A
Height
B
Depth
C
Height
D
DIm.
E
Dim.
F
Model
Da-Lift 10M
Da-Lift 15M
Da-Lift 15
22-5”
22-5”
30-3”
32-3”
42-3”
15”
22”
4-1”
9-1”
9-1”
13-1”
13-1”
24-1”
24-1”
32-1”
34-1”
44-1”
14”
40 lbs.
20”
20”
24”
22”
14”
300 lbs.
300 lbs.
300 lbs.
34”
38”
48”
16-1”
16-1”
16-1”
Da-Lift 19
Da-Lift 19L
24”
F
E
A
C
B
D
Figure 1
Figure 2
2. Mounting Da-Lift Projector Lift using 1/2” diameter threaded rods.
Secure four 1/2” diameter threaded rods to the ceiling at the
dimensions shown. See Figure 2, “E” and “F”. Install the mounting
bracket (1-1/2” x 19”) to each side of Da-Lift with 1/2” diameter bolts,
flat washers and nuts. Attach one nut on each rod and run the
nut up to the desired height.
Slide Da-Lift projector lift up with all (4) four threaded rods into
the mounting brackets. Install 1/2” nuts under the mounting
brackets. Adjust the frame to the proper height and level with
bottom nuts on the rod. Lock the mounting brackets in place
with the nuts on the top of each rod. Frame must be level and
solid. Additional bracing may be required, based on construction.
3
Electrical Wiring
1. Install electrical hook up that applies to your unit. Make sure to
review your Electrical Installation Checklist and wiring diagram
(see Figure 3) for 120-volt switch, 220/240-volt switch, or DRC
low voltage control.
2. Test installation by carefully running Da-Lift “up” and “down”
several times. Be prepared to stop the Da-Lift. Duty cycle is three
(3) minutes ON and three (3) minutes OFF.
3. Make sure Da-Lift stops in the up direction flush with the ceiling.
NOTE: Da-Lift projector lift has been internally wired at
Da-Lite. External wiring is completed by installer conforming
to local and national codes. Be sure the wires are long
enough for the Da-Lift to go up and down.
120V Wiring Diagram
Up Limit
Switch N.C.
Opens When
Operated
Junction
Box
Black (Hot)
Green
White (Common)
120V.
Plug-In For T.V.
White (Common)
120V.
Black (Hot)
Operating Switch,
Switch Box, And
Plate Furnished With
Da-Lift. (SPDT With
Center Off)
Red (Down)
Figure 3
Up
AC Common
AC Hot
Off
120V. AC 60Hz.
2.2 AMP. Max
Down
Black & Yellow
Black (Up)
This Switch Cannot Side View Of
Be Used With L.V.C. Switch & Box
240 Volt Wiring Diagram
Da-lite offers two styles of 240-volt wall switches for standard operation.
Please see wiring diagram included in wall switch box included with screen.
4
Da-Lift Projector Lift Adjustment
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 4. 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.
Down
Yellow
Drive Motor
Limit Switch Adjustment
Figure 4
Up
White
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.
The bottom frame of the Da-Lift is removable and adjustable
to ceiling level. Finish the bottom frame to match the ceiling.
See Figure 5.
2
Down
Drive Motor
Limit Switch Adjustment
1
Figure 5
Up
5
Optional
Install 1-1/2 pipe coupling plate for a projector mount. See Figure 6. Loosen set screws to move Mount Channel.
Tighten set screws to hold position.
3/ Screws,
Washers,
And Nuts
Mount
Channel
Figure 6
Set Screws
Coupling Plate
Optional
Finish the Ceiling Tile Plate by attaching a ceiling tile to it, painting it or other finishing ideas. See Figure 7.
Use the adjustable Bottom Frame to position the Ceiling Tile Plate level with the ceiling.
Figure 7
Screws
Holding
Frame
Frame
Can
Adjust
Vertically
Screw
Ceiling Tile
Plate Can
Adjust
Holding
Ceiling
Tile Plate
A Milestone AV Technologies Brand
3100 North Detroit Street
Warsaw, Indiana 46582
P: 574.267.8101 or 800.622.3737
F: 574.267.7804 or 877.325.4832
DL–0368 6.14
© 2014 Milestone AV Technologies LLC. Printed in U.S.A.
78100
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