Philips VARI-Lite VL4000, Service Manual

Page: 71 / 330

S
ERVICE
P
ROCEDURES
: T
ILT
E
NCODER
02.9704.0010 A
Note: All procedures are done with the power completely removed. Adhere to all warnings in this manual.
51
2
Tilt Encoder
Vari-Lite Part No: 17.9704.1911
Note: After performing this procedure, the tilt center position will need to be reset via the luminaire’s
menu system. Refer to the luminaire’s user’s manual for procedure.
To replace the tilt encoder:
Step 1. Remove yoke arm cover opposite tilt lock following the procedure described in “Yoke Arm
Covers Removal” on page 46 .
Step 2. Disconnect wiring from tilt encoder.
Step 3. Remove 2 x 6-32 x ¼" PPZ Screws and remove tilt encoder.
Note: On the new assemblies, the encoder position is adjustable. Ensure it is more than 1 mm away
from the magnet.
Step 4. Replace in reverse.
Note:
Drawing exploded and some
components removed for clarity.
Tilt Encoder