Replacing Gag Eot Sensor - PRG Best Boy 4000 Service Manual

Replacing Gag EOT Sensor

Parts:
25.9816.0988 / 2.3749A-P45
Tools & Supplies:
#2 Phillips screwdriver
Wire cutters
Loctite #242 (06.6008.0001)
Cable Ties
WARNING: Remove power from luminaire before performing any maintenance procedures.
To replace the gag sensor:
Step 1. Remove power from luminaire.
Step 2. Remove R2 Head Cover. (Refer to
Step 3. Move Lens Group away from Wheel Stack.
Step 4. At Head Controller PCB, disconnect Gag EOT Sensor Cable from J24.
Step 5. Cut cable tie which secures Gag EOT Sensor Cable to luminaire.
Step 6. At Gag Sensor PCB, remove two 4-40 x 3/16" PFSS screws and remove Gag Sensor PCB Cable Assembly.
Step 7. Replace Gag EOT Sensor Cable Assembly by doing steps in reverse. Apply Loctite 242 to screws.
Gag EOT Sensor PCB
Gag EOT Sensor Cable
1 EA CABLE ASSY, GAG EOT SENSOR
"Removing Head Covers"
ZOOM
2
J23
GAG
EOT
J24
GAG
INDEX
J25
Figure 3-29: Removing Gag Sensor Cable Assembly
on page 24.)
4-40 x 3/16" PFSS Screw (2)
- Apply Loctite 242
CAUTION:
®
BEST BOY 4000 SPOT LUMINAIRE FIELD SERVICE MANUAL
Use anti-static precautions
when working with PC boards.
Cable Tie
55