Replacing Tilt Drive Mechanism - PRG Best Boy 4000 Service Manual

Replacing Tilt Drive Mechanism

Parts:
21.9816.0719 / 2.3749A-P75
Tools & Supplies:
#2 Phillips screwdriver
Wire cutters
Sonic Tension Meter
Cable Ties
WARNING: Remove power from luminaire before performing any maintenance procedures.
To replace the tilt drive mechanism:
Step 1. Remove power from luminaire.
Step 2. Remove tilt-side yoke leg cover. (Refer to
Step 3. At Pan/Tilt Driver PCB, disconnect pan and tilt drive cables.
Step 4. Cut cable ties which secure cables to luminaire.
Pan/Tilt Driver PCB
1 EA ASSY, TILT DRIVE MECHANISM
"Removing Yoke Leg Covers"
J6
J9
J12
J11
J14
J13
Figure 3-55: Tilt-Side Yoke Leg with Pan/Tilt Driver PCB
on page 26.)
J4
J5
J8
J10
J15
®
BEST BOY 4000 SPOT LUMINAIRE FIELD SERVICE MANUAL 87