Canon NP6330 Service Manual page 492

No. LED
(adress)
1 - a Static eliminator / fixing roller
bias ON signal
1 - b Developing DC bias ON
signal
1 - c Developing AC bias ON
signal
207
Primary / transfer corona
1 - d
(PA2)
output
current ON signal
1 - e
Static eliminator bias change
1 - f
signal
1 - g
Grid bias OFF signal
2 - a
Toner level signal
1 - a
1 - b
Auto power-off signal
1 - c
Main motor lock signal
1 - d
208
Main heater SSR detection
1 - e
(PB2)
signal
Sub heater SSR detection
1 - f
signal
Total counter open circuit
1 - g
detection
Option counter open circuit
2 - a
detection
COPYRIGHT © 1997 CANON INC.
Description
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–
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CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
Signal
Jack
SFON*
J114-B11
DPON*
J114-B6
ACON*
J114-B7
PTON*
J114-B8
–
–
SPCH
J114-B10
–
–
GRCONT
J114-B14
TEP*
J117-A4
–
–
PWOFF*
J117-A2
MMLOCK
J107-4
MSSRD
J112-B9
SSSRD
J112-B6
CNTD*
J113-B10
CNT2D*
J113-B8
Remarks
1:Sp / FB ON
1:Dp (DC bias)
ON
1:Dp (AC bias)
ON
1:Pr / Tr ON
–
0:3KV
1:4KV
–
1:Gr OFF
0:toner absent
–
1:Power switch OFF
1:locked
1:ON
1:ON
0:open
0:open
11-151