Projector With 3 Mounting Holes; Aligning The Slbu/Slmu (Using Horizontal Slot) On A Projector With 3 Mounting Holes - CHIEF SLMU Installation Instructions Manual

Installation Instructions
STEP 2 (OPTION C)
Aligning the SLBU/SLMU (using horizontal slot) 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 two screws, hex
nuts, and two adjustable legs from the SLBU/SLMU
(10) (see Figure 9).
NOTE: Keep unused adjustable leg and attaching
hardware in a safe for future use.
3. Select the applicable horizontal slot to install the
adjustable leg (see Figure 9 and Figure 10).
4. Loosen the three remaining head 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.
5. 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.
6. Attach the SLBU/SLMU to the projector, as follows:
c. Select the screw size that fits the threaded inserts
on your projector (see Table 5).
d. Select the washer that fits the selected screw.
e. Attach the SLBU/SLMU to the projector using
the selected fasteners in accordance with Table 5.
Do not tighten the screws at this time.
Table 5. 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
8
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
7. Attach the SLBU/SLMU to RPA/RPM (see Figure
2).
Screw
Hex nut
Install adjustable leg
in horizontal slot.
Figure 9. Align the SLBU/SLMU on 3-Hole Projector
Using Horizontal Slots (SLBU Shown)
Screw
Figure 10. Align the SLBU/SLMU on 3-Hole
Projector Using Horizontal Slots (SLBU Shown)
SLBU/SLMU
Loosen screws. Adjust legs
on bracket, as needed. Align
legs with mounting holes on
projector.
10
OR
Loosen screws. Adjust legs
on bracket, as needed. Align
legs with mounting holes on
projector.
Install adjustable leg
in horizontal slot.
Hex nut