Philips VARI-LITE VL4000 Spot Service Manual page 40

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VARI LITE - VL4000 S
Note: For the standard load of rotating gobos, refer to
"Rotating Gobo Wheel 2" on page 33
Step 4. At rotating gobo wheel, slowly rotate wheel by hand until gobo to be removed is visible on
assembly.
Step 5. Grip gobo assembly and pull away from center hub to disengage from sun gear. Then, lift off
wheel..
Step 6. Before installing gobo assembly into rotating gobo wheel assembly, make note of
relationship between carrier and main gear slot as illustrated in
a. Align gobo assembly gear timing marks WITH...
b. Slot in main gear on gobo wheel assembly. You may have to rotating gear by hand for
Note: Planet gear will align with sun gear every second (or every other) rotation of the planet gear.
20
Note: All procedures are done with the power completely removed. Adhere to all warnings in this manual.
L S
POT UMINAIRE ERVICE
alignment.
Figure 2-8: Rotating Gobo Wheel - Gobo Clocking
M
ANUAL
"Rotating Gobo Wheel 1" on page 32
Rotating Gobo Assembly
Timing Marks
- Continued Next Page -
Figure 2-8.
Rotating Gobo Wheel Assembly
(a) Align gobo assembly timing
marks with...
(b) Slot in main gear in
gobo wheel assembly
Slot
02 .9 704 .00 10 A
or