Canon NP6251 Service Manual page 744

Address Description
P121-00 Digit 3 input
P121-01 Digit 3 input
P121-02 Digit 3 input
P121-03 Digit 3 input
P121-04 Digit 3 input
P121-05 Digit 3 input
P121-06 Digit 3 input
P121-07 Digit 3 input
Note: P122 through P124 are ports in the paper deck-A1.
Address Description
P122-00 Deck lifter UP signal
P122-01 Deck lifter motor drive signal
P122-02 Deck open LED ON signal
P122-03 Deck pick-up roller releasing
solenoid drive signal
P122-04 Deck pick-up clutch drive
signal
P122-05 Deck vertical path clutch
drive signal
P122-06 Deck main motor drive
signal
P122-07 Deck main motor double-
speed signal
Address Description
P123-00 Deck pick-up guide open
detection signal
P123-01 Deck set detection
P123-02 Deck main motor drive
detection signal
P123-03 Deck pick-up clutch open
circuit detection
P123-04 Deck lifter lower limit
detection signal
P123-05 Deck open signal
P123-06 Deck open detection signal
P123-07 Deck lifter position detection
signal
COPYRIGHT © 1997 CANON INC.
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Notation
Notation
M102
M102
LED100
SL101
CL102
CL101
M101
M101
Notation
Q105
Q104
M101
CL102
SW103
SW100
SW102
Q110
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
Signal Jack
Signal Jack
DLUP J2001A-5
DLMON J2001A-6
DOLON J2001A-7
DPRSD J2001A-8
DPUCD J2001A-9
DVPCD J2001A-10
DMON J2001A-11
DMDS J2001A-12
Signal Jack
DPUGO J2001B-7
DSET J2001B-8
DMDT N.C
DPCDT N.C
DLLD J2001A-1
DOPN J2001A-2
DOPD J2001A-3
DLPD J2001A-4
Remarks
Remarks
1: UP
1: ON
1: ON
0: ON
0: ON
0: ON
0: ON
0: double
speed
Remarks
0: open
0: open
0: ON
1: open circuit
1: lower limit
0: ON
0: open
1: pick-up
position
11-213