PRG Best Boy 4000 Service Manual page 72

CAUTION: NEVER touch or adjust the brass spring-loaded standoff. It is set at the factory.
Set Screw
- Torque to 2 in-lbs
- Apply Loctite 425 to threads
6-32 x 3/8"
Socket Head Screw (2)
- Apply Loctite 242
Zoom Lens
Group 3 Motor
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64 BEST BOY 4000 SPOT LUMINAIRE FIELD SERVICE MANUAL
G3
Figure 3-36: Removing Zoom Lens Group 3 Motor
Cable Tie
Zoom G3 Cable
Head Controller PCB