Ricoh B230 Service Manual page 1136

Electrical Component Descriptions
2.2 ELECTRICAL COMPONENT DESCRIPTIONS
Symbol Name
Sensors
S1 Paper
S2 1-Bin Tray Exit
PCB
LED Control
PCB1
Board
B790
Function
Detects whether there is paper on the tray.
Detects a paper jam.
Indicates when there is paper in the tray.
4
Index No.
1
3
2
SM