Components
Issue: 08/2012
X
Z In this chapter you will get an overview of the drive components, which are
mounted in the projector.
Z The projector door should only be opened by authorized service staff.
Z All work on drives should be carried out by experts only.
Main drive motor
Á 35 mm bottom sprocket
 Combined bottom /
holdback sprocket
à Shaft for reverse-scan
sound device
Ä Intermittent sprocket drive
Å Dowser lifting solenoid
Æ Main drive encoder on combined
feed sprocket
Opposed rotating double shutter
Shutter drive motor
Magnetic sound device
sprocket (option)
Shaft for magnetic sound device
(option)
Via toothed belts and gears the following shafts are driven by the main drive motor
» Combined bottom sprocket shaft Â
» 35 mm bottom sprocket shaft Á
» Combined feed sprocket shaft  with encoder
» Magnetic sound device sprocket (option) Ä
The main drive encoder is directly positioned behind the main drive motor on their
common shaft.
6
2
1
9
8
7
5
4
10
11
3
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