193
b Drum Driving Section
chap.3
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Attaching the Drum Gear
1) Make sure that the driving shaft assembly's
drum drive pin is positioned precisely at the top.
Then orient the drum gears in the way shown in
the figure, and install them.
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Attaching the Photointerrupter
Align the protuberance on the drum gear with the
hole in the photointerrupter. Then slightly screw in
the 2 mounting screws.
: Do not forget to adjust the drum
home position and the master
attachment / detachment stop posi-
tion after installation.
IMPORTANT
Photointerrupter hole
Screws
Drum drive pin
Driving shaft Assy
Drum gear
Drum gear
Handle gear
2) Mesh the gears together so that their arrow
marks are positioned as shown in the figure.
Reinstallation
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