Philips VL500 Wash Luminaires Service Manual page 62

VARI❋LITE® - VL500™ L
Step 5. At linear actuator motor to be replaced on Amber/Diffuser (or Dimmer) assembly,
Step 6. Remove linear actuator motor assembly as follows:
Step 7. At linear actuator motor, using #1 Phillips screwdriver, remove two 4-40x1/4" PPZ
4-40x1/4 PPZ Screw (2 for each motor)
Motor Mount
Figure 18: Amber/Diffuser (or Dimmer) Linear Actuator Motor Replacement
Step 8. Place linear actuator motor in place on actuator mount.
Step 9. Re-install two 4-40x1/4" PPZ screws and two #4 lock washers and, using #1 Phillips
Step 10. Secure actuator/drive ring link to drive ring swivel link.
Step 11. Attach wiring.
Step 12. Re-install top head cover.
Step 13. Release tilt service lock.
Note:
If mechanism is too noisy, loosen the two 4-40 x 1/4" PPZ screws and align actuator
motor to motor mount to lessen noise.
44
S M
UMINAIRE ERVICE
disconnect wiring at both motors.
a. At linear actuator motor assembly, using #1 Phillips screwdriver, remove three
4-40x1/4" PPZ screws and three #4 lock washers securing motor mount to
luminaire head.
b. At linear actuator motor assemblies, using #2 slotted screwdriver, disconnect
actuator/drive ring links from swivel links on drive rings.
screws securing linear actuator motor to actuator mount, and remove motor. See
Figure 18
.
Drive Ring Link
screwdriver, tighten to secure linear actuator motor and heatsink to actuator mount.
21-May-2009
ANUAL
Note: Versilube Silicon Grease (G321) is
used to lubricate the actuator screw.
Actuator Screw
Linear Actuator Motor
02 .9 685 .00 10 A