Oki B930 Service Manual page 41

The PWBA EXIT that contains a CPU controls paper feed in the EXIT2 upon receiving a
command from the PWBA MCU F and sensor/switch information.
SWITCH-I/L,CAB
The SWITCH-I/L,CAB detects open/close of the CHUTE LH HIGH.
SENSOR-PHOTO IN
The SENSOR-PHOTO IN detects whether paper is remaining in the EXIT2.
SENSOR
The SENSOR also detects whether paper is remaining in the EXIT2.
OCT POSITION SENSOR
The OCT POSITION SENSOR detects the ROLL ASSY OCT position.
ROLL ASSY-INV / ROLL ASSY OCT
The ROLL ASSY-INV and ROLL ASSY OCT are rollers to eject paper to the Exit2 Face
Down Tray or to feed paper to the optional DUPLEX.
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