PRG BEST BOY HP SPOT LUMINAIRE, Руководство по обслуживанию

Страница: 81 / 241

BEST BOY
®
HP SPOT LUMINAIRE
|
SERVICE MANUAL
|
MAINTENANCE
PAGE
71
Replacing a Zoom Lens Motor
Parts:
23.9816.0530.01 / 2.3749A-R25 1 EA MOTOR ASSY, ZOOM LENS GROUP 1
23.9816.0530.02 / 2.3749A-R30 1 EA MOTOR ASSY, ZOOM LENS GROUP 2
23.9816.0530.03 / 2.3749A-R35 1 EA MOTOR ASSY, ZOOM LENS GROUP 3
Tools:
#2 Phillips screwdriver
Wire cutters
Loctite #242 (06.6008.0001)
Loctite #425 (06.6008.0003)
Cable Ties
WARNING! Remove power from luminaire before performing any maintenance procedures.
To replace a zoom lens motor:
Step 1. Remove power from luminaire.
Step 2. Remove R2/Designer Wheel Head Cover. (Refer to "Removing Head Covers" on page 34.)
CAUTION: NEVER touch or adjust the brass spring-loaded standoff. It is set at the factory.
Step 3. At Head Controller PCB, disconnect cable of required Zoom Lens Motor. Refer to the following illustrations:
a. Lens Group 1 Motor (G1) in Figure 3-33
b. Lens Group 2 Motor (G2) in Figure 3-34
c. Lens Group 3 Motor (G3) in Figure 3-35
Step 4. Cut cable tie which secures cable to luminaire. Make note of its position for re-installation.
Step 5. At Zoom Lens Motor, loosen set screw which secures shaft to coupling.
Step 6. Remove Zoom Lens Motor by removing two 6-32 x 3/8" socket head screws.
Step 7. Install new Zoom Lens Motor by doing steps in reverse. Do the following:
a. Apply Loctite 242 to threads of 6-32 x 3/8" socket head screws.
b. Torque set screw to 2 in-lbs and apply a drop of Loctite 425 to threads.
c. Re-install cable ties.