Ricoh FT3320 Service Training Manual page 82

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1 .
N o v .
5. OPERATION OF ELECTROMAGNETIC DEVICES
To energize an electromagnetic
the
component.
other side to turn it on at the appropriate time. The following components
operate in this way.
Forward Clutch
Reverse Clutch
Registration Clutch
Toner Supply Clutch
Paper Lift Clutch
Paper Feed Solenoid
Cleaning Solenoid
Vacuum Fan
Exhaust Blower
Total Counter
' 8 7
device,
The main board then supplies a LOW trigger
24 volts is supplied to one side of
the
signal to

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