Electrical Component Description - Ricoh D129 Service Manual

Electrical Component Description

2.4 ELECTRICAL COMPONENT DESCRIPTION
Symbol Name
Motors
M1 Drive Motor
Sensors
S1 Tray Exit
S2 Relay
Switches
SW2 Right Guide
SW3 Left Guide
Solenoids
SOL1 Junction Gate
PCBs
Bridge Unit
PCB1
Control Board
D386/D634
Function
Drives the bridge unit.
Checks for misfeeds.
Checks for misfeeds.
Detects when the right guide is opened.
Detects when the left guide is opened.
Moves the junction gate to direct the paper
to the upper tray (on top of the bridge unit) or
to the finisher.
Controls the bridge unit.
8
Index No.
6
4
7
2
1
3
5
SM