Projector With 3 Mounting Holes - CHIEF SLMU Installation Instructions Manual

Installation Instructions
STEP 2 (OPTION B)
Aligning the SLBU/SLMU (minus 1 adjustable leg) on
a Projector with 3 Mounting Holes
Align the SLBU/SLMU on the projector, as follows:
1. Locate the three mounting holes on your projector.
2. Using a Phillips screwdriver, remove the screw, hex
nut, and one adjustable leg from the SLBU/SLMU
(10) (see Figure 8).
NOTE: Keep unused adjustable leg and attaching
hardware in a safe for future use.
3. Loosen the three remaining screws. Do not remove
the screws.
NOTE: If necessary, use the measurements that you
recorded when you completed Step 1,
"Measuring the Mounting Holes On Projector" to
help align the adjustable legs with the mounting-
hole pattern on the projector.
4. Align the SLBU/SLMU on the projector, as follows:
a. Place the SLBU/SLMU (10) on your projector.
b. Adjust the legs on the SLBU/SLMU (10) as
needed. Align the adjustable feet on the
SLBU/SLMU with mounting holes on your
projector.
5. Attach the SLBU/SLMU to the projector, as follows:
a. Select the screw size that fits the threaded inserts
on your projector (see Table 4).
b. Select the washer that fits the selected screw.
c. Attach the SLBU/SLMU to the projector using
the selected fasteners in accordance with Table 4.
Do not tighten the screws at this time.
Table 4. SLBU/SLMU Mounting Hardware
ITEM DESCRIPTION
20 6 12
M X MM SCREW
30 5 12
M X MM SCREW
40 4 10
M X MM SCREW
50 3 10
M X MM SCREW
70 6
M FLAT WASHER
80 4
M FLAT WASHER
10-24
90
THUMB NUT
60 M2.5 10
X MM SCREW
QTY NOTES
4
70
USE ITEM WITH
20 30
ITEMS AND
4
4
70
USE ITEM WITH
40, 50 60
ITEMS AND
4
4
4
USE TO ATTACH
4 SLBU RPA
TO
4 80
USED WITH ITEM
6. Attach the SLBU/SLMU to RPA/RPM (see Figure
2).
10
Screw
th
4 leg
Figure 8. Align the SLBU/SLMU on 3-Hole Projector
SLBU/SLMU
Loosen screws. Adjust legs
on bracket, as needed. Align
legs with mounting holes on
projector.
Remove screw and
hex nut to remove
th
the 4
bracket.
Hex nut
(SLBU Shown)
leg from the
7