B. Input/output signals to/from duplexing unit driver PCB
A - 8
APPENDIX
J701 1 FMT A O Reversing motor drive signal
J701 2 /FMT A O Reversing motor drive signal
J701 3 FMT B O Reversing motor drive signal
J701 4 /FMT B O Reversing motor drive signal
J702 1 IMT A O Duplex feed motor drive signal
J702 2 /IMT A O Duplex feed motor drive signal
J702 3 IMT B O Duplex feed motor drive signal
J702 4 /IMT B O Duplex feed motor drive signal
J703 1 +24V O
J703 2 DUP SOL O L Duplexing unit solenoid drive signal
J704 1 +24V O
J704 2 /SEL0 I L Duplexing unit select signal
J704 3 GNO
J704 4 SOUT I Serial input data
J704 5 SIN O Serial output data
J704 6 SCLK I Pulse Serial clock signal
J705 1 FU DR O
J705 2 GND
J705 3 INV SNS I L Reversed paper detection signal
J705 4 INV DR O
J705 5 GND
J705 6 FU SNS I Face-up detection signal
J706 1 N.C.
J706 2 PICK DR O
J706 3 GND
J706 4 PICK SNS I L Duplex pick-up detection signal
J707 1 F ON O H Duplexing unit fan drive signal
J707 2 F LOCK I H Duplexing unit fan lock detection signal
J707 3 GND
Connector Pin Abbreviation I/O Logic Signal name