PRG Best Boy Field Service Manual User Manual

Page 75

BEST BOY 4000

SPOT LUMINAIRE FIELD SERVICE MANUAL

Step

7. At Reflector, in an alternating fashion, gradually loosen three 6-32 x 1/4" PPSS screws until all three

mounting clips are free (Figure 3-39).

Step

8. Remove Reflector.

Step

9. Verify reflector gasket (10.9816.0615) is still in place and is in good condition.

Figure 3-39: Removing Reflector

CAUTION:

When re-installing the Reflector, the notch must be aligned as shown in

above or the

glass will crack when the mounting clips are installed.

Step 10. Install new Reflector by first aligning notch as shown in Figure 3-39

and then visually centering Reflector on

mounting hole. Re-install three mounting clips with screws.

Apply Loctite 242 to threads of screws

Step 11. Re-install Thermal Switch Bracket and XYZ Assembly by doing steps in reverse (Figure 3-38). Apply Loctite

246 to threads of screws.

Step 12. Re-install Lamp and Lamp Socket. (Refer to

on page 33 for important instructions!)

Step 13. Re-install Aft Cover.

Step 14. Optimize lamp. (Refer to

Reflector

Mounting Clip (3)

6-32 x 1/4"

Notch

PPSS Screw (3)

Reflector Gasket

- Apply Loctite 246