Electrical Component Description - Ricoh A230 Service Manual

ELECTRICAL COMPONENT DESCRIPTION

1.4 ELECTRICAL COMPONENT DESCRIPTION
Symbol Name
Motors
M1 Inverter
M2 Transport
Sensors
Entrance
S1
S2 Exit
Cover Guide
S3
Switches
Duplex Unit
SW1
Solenoids
SOL1 Inverter Gate
PCBs
Main
PCB1
A230/A231/A232
Function
Drives the inverter roller.
Drives the upper and lower transport rollers.
Detects the trailing edge of the copy paper to
turn on the inverter gate solenoid and turn on
the inverter motor in reverse. Checks for
misfeeds.
Checks for misfeeds.
Detects whether the cover guide is opened or
not.
Detects whether the duplex unit is opened or
not.
Controls the inverter gate.
Controls the duplex unit and communicates
with the copier.
14-4
Index No.
4
6
1
7
8
2
3
5
SM