Ricoh A230 Service Manual page 603

Symbols Name
S23 Paper 9
S24 Paper Overflow 1
S25 Paper Overflow 2
S26 Paper Overflow 3
S27 Paper Overflow 4
S28 Paper Overflow 5
S29 Paper Overflow 6
S30 Paper Overflow 7
S31 Paper Overflow 8
S32 Paper Overflow 9
Solenoids
Proof Tray
SOL1
Junction Gate
Relay Junction
SOL2
Gate
SOL3 1st Tray
SOL4 2nd Tray
SOL5 3rd Tray
SOL6 4th Tray
SOL7 5th Tray
SOL8 6th Tray
SOL9 7th Tray
SOL10 8th Tray
PCBs
PCB1 Main Control
PCB2 Proof Control
Switches
SW1 Bridge Cover
SW2 Front Cover
SM
ELECTRICAL COMPONENT DESCRIPTIONS
Function
Informs the CPU when there is paper on
the 9th tray.
Detects paper overflow in the 1st tray.
Detects paper overflow in the 2nd tray.
Detects paper overflow in the 3rd tray.
Detects paper overflow in the 4th tray.
Detects paper overflow in the 5th tray.
Detects paper overflow in the 6th tray.
Detects paper overflow in the 7th tray.
Detects paper overflow in the 8th tray.
Detects paper overflow in the 9th tray.
Opens and closes the proof junction gate
to direct paper either into the proof tray or
to the trays.
Opens and closes the relay junction gate to
direct paper either to the bridge unit or to
the trays.
Opens and closes the 1st tray gate.
Opens and closes the 2nd tray gate.
Opens and closes the 3rd tray gate.
Opens and closes the 4th tray gate.
Opens and closes the 5th tray gate.
Opens and closes the 6th tray gate.
Opens and closes the 7th tray gate.
Opens and closes the 8th tray gate.
Controls all sorter functions
Drives the motors in the proof unit and
informs the sensor status to the main
control board.
Cuts the +24 V power line and detects
when the bridge cover is opened.
Cuts the +24 V power line and detects
when the front cover is opened.
20-5
Index No.
33
49
46
44
42
40
38
28
30
31
17
15
16
18
20
22
23
24
26
27
48
5
12
11
A230/A231/A232