Removing The Aft Cover - PRG BAD Boy Field Service Manual

B B ™ S L
AD OY POT UMINAIRE

Removing the Aft Cover

To access some interior head components, the Aft Cover may need to be removed.
Parts:
21.9812.0612
Tools and Supplies:
5/32" Allen wrench, T-bar
To remove Aft Cover:
Step 1. At Aft Cover, remove X, Y, and Z Adjustment Knobs
Step 2. Remove four 10-32 x 3/8" socket head screws.
Step 3. Carefully remove Aft Cover from luminaire.
10-32 x 3/8"
SHCS Screw (4)
Step 4. Replace Aft Cover as follows:
a. Slide cover into place.
b. Re-install X, Y, and Z Adjustment Knobs. Note that each knob is different. Be sure to
c. Re-install four 10-32 x 3/8" socket head screws.
d. Re-align lamp. (Refer to
Note: In order to prevent heat from escaping the rear bulkhead area and moving into the main head
assembly, aluminum tape has been used to seal the backcap perimeter, fan wire hole, and back side of
pinch fan. Re-apply new tape before re-installing the Aft Cover. Refer to technical bulletin BAD-002
for more information.
2 8
F S M
IELD ERVICE ANUAL
1 EA ASSY, AFT COVER w/ BAFFLE
Aft Cover
Z
Z Knob
(no washer)
Y
Y Knob
(longest threads)
Figure 3-3: Removing Aft Cover
install the correct knob in the correct location.
X
X Knob
"Adjusting the Lamp" on page 41.)
(Figure 3-3).
02.9812.0005