FP 75 E
Components
Issue: 08/2012
27
3 .4
Drive Components
X
NOTE
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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
Â
Combined bottom /
holdback sprocket
Ã
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)
3 .4 .1 Main Drive
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
Â
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