C a l i b r a t i o n , A l i g n m e n t , a n d A d j u s t m e n t P r o c e d u r e s
CHRISTIE DIGITAL SYSTEMS
P35GPS Projector
March, 2004
6-5
9. Adjust LED power supply output for 4 ±0.5V of video amplitude if necessary.
10. Lock all adjustment (items 3, 4, 7, and 9 in Figure 6-2).
6.3. D
A S H P O T
A
D J U S T M E N T
1. Turn hex-slotted screw counter clockwise at bottom of dashpot assembly through access
hole in projector bottom plate, until friction of dashpot is at lowest point.
2. Run wow and flutter test film and increase friction by turning hex slotted screw, at
bottom of dashpot assembly, clockwise until best result is obtained.
6.4. I
N N E R
, O
U T E R
,
A N D
S
H U T T E R
T
I M I N G
B
E L T
A
D J U S T M E N T
WARNING
NEVER adjust belts with power applied!
Belt tension should be kept as loose as possible while remaining tight enough to drive all
mechanisms. To adjust belt tension, follow procedures in Sections 6.4.1 through 6.4.3.
Do not over-tighten belts. If belts are too tight, projector will not
operate properly, and projector parts will wear prematurely.
6 . 4 . 1 . I
N N E R
T
I M I N G
B
E L T
Refer to Figure 5-3 on page 5-4.
1. Loosen inner tensioner locking screw (item 1 in Figure 5-3).
2. Adjust inner timing belt pulley until belt deflection is 0.25 inch (item 10 in Figure 5-3).
Belt should be just tight enough to prevent slapping.
3. Tighten locking screw (item 1 in Figure 5-3)
.
6 . 4 . 2 . S
H U T T E R
T
I M I N G
B
E L T
Refer to Figure 5-4 on page 5-5.
1. Loosen three screws securing adjust plate
(item 5 in Figure 5-4).
2. Pull adjust plate (item 5 in Figure 5-4)
up until belt deflection is 0.25 inch. It should be
just possible to touch belt together at its midpoint.
3. Tighten screws firmly.
Summary of Contents for P35GPS-AT
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Page 33: ...P35GPS Dual Lens Turret Projector CHRISTIE DIGITAL SYSTEMS P35GPS Projector 5 8 March 2004 ...
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Page 79: ...P35 GPS Dual Lens Turret Projector CHRISTIE DIGITAL SYSTEMS P35GPS Projector C 2 March 2004 ...
Page 80: ...Appendix C CHRISTIE DIGITAL SYSTEMS P35GPS Projector C 3 March 2004 ...
Page 81: ...P35 GPS Dual Lens Turret Projector CHRISTIE DIGITAL SYSTEMS P35GPS Projector C 4 March 2004 ...