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ADU
d.
ADU lock control
The ADU handle is locked by SD1. PS10 detects
the handle position to determine whether the
handle is locked or released.
2. Signals
a.
ADUSDB input signals
(1) PS9 (PS9 to ADUSDB to PRCB)
Detection of paper passage in ADU section.
[L]: Paper exists
[H]: Paper does not exist
(2) PS10 (PS10 to ADUSDB to PRCB)
Detection of ADU handle position.
[H]: Handle is released
(3) PS13 (PS13 to ADUSDB to PRCB)
No paper detection.
[L]: Paper exists
[H]: Paper does not exist
(4) PS46 (PS46 to ADUSDB to PRCB)
Detection of paper passage at ADU exit.
[L]: Paper exists
[H]: Paper does not exist
b.
ADUSDB input signals
(1) M8 DRIVE A, A (ADUSDB to M8)
M8 A-phase drive control clock signal.
(2) M8 DRIVE B, B (ADUSDB to M8)
M8 B-phase drive control clock signal.
(3) MC2 CONT (ADUSDB to MC2)
MC2 drive control signal.
[L]: MC2 ON
[H]: MC2 OFF
2-N-16
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