PRG Best Boy 4000 Service Manual page 91

Step 5. At Pan/Tilt Driver PCB, disconnect all cables (Figure 3-51).
Step 6. Remove Pan/Tilt Driver PCB by removing four 6-32 x .250 PPSS screws.
Step 7. Replace Pan/Tilt Driver PCB by doing steps in reverse. Apply Loctite 242 to 6-32 x .250 PPSS screws.
Step 8. Set proper belt tension. Refer to "Setting Pan/Tilt Belt Tension"
Pan/Tilt Driver PCB
Pan/Tilt Driver PCB
6-32 x .250 PPSS Screw (4)
- Apply Loctite 242
Figure 3-51: Removing Pan/Tile Driver PCB
BEST BOY 4000
on page 92.
Use anti-static precautions
CAUTION: when working with PC boards.
J2 J7
J6
J9
J12
J10
J11
J14
J15
J13
®
SPOT LUMINAIRE FIELD SERVICE MANUAL
J4
J5
J8
83