PRG Bad Boy Field Service Manual - Manual (Page 39)

BAD BOY ® SPOT LUMINAIRE FIELD SERVICE MANUAL 31
Removing the Aft Cover
To access some interior head components, the Aft Cover may need to be removed.
Parts:
21.9812.0612 1 EA ASSY, AFT COVER w/ BAFFLE
Tools:
5/32" Allen wrench, T-bar
To remove Aft Cover:
Step 1. At Aft Cover, remove X, Y, and Z Adjustment Knobs (Figure 3-3).
Step 2. Remove four 10-32 x 3/8" socket head screws.
Step 3. Carefully remove Aft Cover from luminaire.
Figure 3-3: Removing Aft Cover
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 install the correct
knob in the correct location.
c. Re-install four 10-32 x 3/8" socket head screws.
d. Re-align lamp. (Refer to "Adjusting the Lamp" on page 44.)
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.
Z
X
Y
Aft Cover
10-32 x 3/8"
SHCS Screw (4)
Z Knob
(no washer)
Y Knob
X Knob
(longest threads)