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P 3 5 G P S D u a l L e n s T u r r e t P r o j e c t o r
6.6.4. Timing Adjustments – Turret and Aperture Motor
The turret motor and the aperture motor are controlled from the PC board, which is mounted
on the non-operator side of the projector. Both motors are timed. One timer goes to the
position; another timer goes to the
FLAT
adjusted with a trimpot located at the lower side of the PC board.
When user is facing front of projector, lensholder plate rotates
clockwise to
lensholder plate turns in opposite direction, reverse quick-connects on
turret motor.
Turning the trimpot clockwise shortens the time. The timing is set approximately 0.5
seconds longer than the time needed for the turret motor to turn the lensholder plate from the
position to the
FLAT
second. The
SCOPE
upper side of the PC board.
CHRISTIE DIGITAL SYSTEMS P35GPS Projector
March, 2004
SCOPE
position and counter-clockwise to
SCOPE
position and vice versa. The drive wheel will overrun for 0.5
SCOPE
on-time is adjusted in the same manner, using the trimpot located on the
Figure 6-4: Dual Turret (Rear View)
position. The on-time for the
5: Turret Mounting Plate
6: Screw Holes, Mounting
7: Nut, Hinge Tension
8: Cover, Motor
9: Eccentric, Adjustment Lock
10: Adjustment, V-bearing
11: Knob, Focus
12: Cover Plate, Turret
13: Turret Main Plate
14: Adjustment, Flat Stop
15: Adjustment, Scope Stop
position is
FLAT
position. If
FLAT
For Reference Only
197014-001
SHC ¼-20x1"
197001-001
197022-001
197036-001
197009-001
197034-001
197043-001
197031-001
194955-001
194956-001
6-8
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