Ricoh FT7770 Service Manual page 469

30
April, '89
Circuit Boards
Lower Solenoid (PCB1)
Upper Solenoid (PCB2)
Sensor LED (PCB3)
Main (PCB4)
DC Power Supply (PCB5)
Indicator (PCB6)
Others
Noise Filter (O1)
Interfaces between the lower bank of bin
gate solenoids and the main board.
Interfaces between the upper bank of bin
gate solenoids and the main board.
Light source for bin jam sensors.
Controls all sorter stapler functions.
Converts 100 volts ac to 5 volts dc and
24 volts dc, and supplies power to all dc
components.
This indicator board has a Staple End and
Stapler Operation indications.
Staple End indication turns on
NOTE :
only when two sorter staplers
are installed.
Stapler Operation indicator is
displayed while the stapler
motor is on.
Removes electrical noise generated by the
copier and the sorter stapler.
volts version only as required by TUV)
11-10
(220, 240