Canon NP6251 Service Manual page 726

RDF-D1 (4/6)
Address Description
P039-00 Re-circulating lever
detection signal 2 (S30)
P039-01 Re-circulating lever
detection signal (S29)
P039-02 Pick-up roller home position
detection signal 1 (S8)
P039-03 Skew detection signal 2
(S16)
P039-04 Paper pick-up signal 2 (S15)
P039-05 Power drop monitor signal
P039-06 Stopper home position
sensor (S26)
P039-07 Tray position detection
signal (S25)
P040-00 Not used
P040-01 Original set LED ON signal
P040-02 LED1 ON signal
P040-03 LED2 ON signal
P040-04 LED3 ON signal
P040-05 Not used
P040-06 Not used
P040-07 Not used
P041-00 Matrix digit 0 signal
P041-01 Matrix digit 1 signal
P041-02 Matrix digit 2 signal
P041-03 Matrix digit 3 signal
P041-04 Matrix common 0 signal
P041-05 Matrix common 1 signal
P041-06 Matrix common 2 signal
P041-07 Matrix common 3 signal
COPYRIGHT © 1997 CANON INC.
Download service manual and resetter printer at http://printer1.blogspot.com
Notation
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
Signal Jack
RSC2
RSC1
PRHP1
SKW2
PDP2
SPHP
TRY
Remarks
0: flag absent
0: flag absent
1: home
present
1: paper
detection
1: paper
detection
1: low
1: home
position
1: down
0: ON
0: ON
0: ON
0: ON
11-195