Prg Best Boy Field Service Manual Uživatelský manuál stáhnout pdf (Strana 63)

BEST BOY 4000

SPOT LUMINAIRE FIELD SERVICE MANUAL 55

Replacing Gag EOT Sensor

Parts:

25.9816.0988 / 2.3749A-P45 1 EA CABLE ASSY, GAG EOT SENSOR

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 "Removing Head Covers" on page 24.)

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.

Figure 3-29: Removing Gag Sensor Cable Assembly

INDEX

J25

GAG

ZOOM

J23

EOT

J24

GAG

Gag EOT Sensor PCB

Gag EOT Sensor Cable

4-40 x 3/16" PFSS Screw (2)

- Apply Loctite 242

Cable Tie

CAUTION:

Use anti-static precautions

when working with PC boards.

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Prg Best Boy Field Service Manual Uživatelský manuál Strana 63