Replacing The Pan/Tilt Cot Sensor Pcb - PRG BAD Boy Field Service Manual

B B ™ S L
AD OY POT UMINAIRE

Replacing the Pan/Tilt COT Sensor PCB

Parts:
24.9679.0750
Tools and Supplies:
#1 and #2 Philips screwdrivers
WARNING: Remove power from luminaire before performing any maintenance procedures.
CAUTION: Always use anti-static precautions when working with PCBs.
To replace the Pan/Tilt COT (Center of Travel) Sensor PCB:
Step 1. Remove power from luminaire and allow components to cool for at least 5 minutes.
Step 2. At Pan Yoke Leg, remove Yoke Leg Cover.
Step 3. Remove Cable Routing Plate by removing four 10-32 x 3/8" PFZ screws
will remain attached by cabling, so just allow to it hang out of the way during this procedure.
Note: The Counterweight was added as a retrofit. If the Counterweight is not present, it should be
added. Refer to technical bulletin BAD-001 for instructions.
Yoke Leg
(Pan Side)
7 4
F S M
IELD ERVICE ANUAL
1 EA PCB ASSY, PAN/TILT COT SENSOR
Figure 3-36: Removing Pan/Tilt COT Sensor PCB
10-32 x 5/8"
Handle
PFZ Screw (4)
Pan/Tilt
Controller PCB
Counterweight / Cable Routing Plate
Use anti-static precautions
CAUTION:
when working with PC boards.
(Figure 3-36). Plate
4-40 x 3/8" PFZ Screw (2)
Standoff (2)
4-40 x 1/4"
PPZ Screw (2)
Pan/Tilt COT
Sensor PCB Assy
02.9812.0005