PRG Best Boy Field Service Manual - Manual (Page 64)

56 BEST BOY 4000 ® SPOT LUMINAIRE FIELD SERVICE MANUAL
Replacing Gag Wheel Motor
Parts:
23.9816.0568 / 2.37493-P7F 1 EA ASSY, MOTOR GAG WHEEL
Tools & Supplies:
#2 Phillips screwdriver
Wire cutters
Cable Ties
WARNING: Remove power from luminaire before performing any maintenance procedures.
To replace the gag wheel motor:
Step 1. Remove power from luminaire.
Step 2. Remove R1 Head Cover. (Refer to "Removing Head Covers" on page 24.)
Step 3. Move Lens Group away
from Wheel Stack.
Step 4. At Head Controller PCB,
disconnect Gag Wheel
Cable from J26 (Figure
3-30).
Step 5. Cut cable tie securing
Gag Wheel Cable to
luminaire.
Step 6. At Gag Wheel Motor,
loosen two 8-32 x 3/8"
PPZ screws.
Step 7. Rotate Gag Wheel Motor
to loosen timing belt.
Step 8. Remove two screws
(previously loosened in
Step 6) and remove
motor from Head
Assembly.
Step 9. Install new Gag Wheel
Motor by doing steps in
reverse.
Step 10. Adjust belt tension by
rotating motor mount.
INDEX
J25
GAG
J23
EOT
J24
GAG
WHEEL
J26
GAG
Gag Wheel Motor
Cable
Gag Wheel Cable
Head Controller PCB
8-32 x 3/8"
Tie
PPZ Screw (2)
Figure 3-30: Removing Gag Wheel Motor