CHAPTER 10 TROUBLESHOOTING
COPYRIGHT © 1999 CANON INC. CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
10-39
7.
"E220" indication
Action
Refer to the sub-section
"Scanning lamp does not
light."
Replace the DC control-
ler PCB.
Replace the lamp regula-
tor.
Result
Yes
Yes
No
Check
Check the scanning lamp (LA1) does not
light when copying.
Check if the scanning lamp (LA1) lights
when copier is in standby.
Procedure
1
2
Cause/Problem
area
Scanning
lamp (LA1)
Lamp
regulator
DC controller
PCB
Action
End.
Replace the DC control-
ler PCB.
Result
Yes
No
Check
Does the problem disappear when the
power unit is replaced?
Procedure
1
Cause/Problem
area
Power unit
DC controller
PCB
8.
"E261" indication
Summary of Contents for NP6317
Page 4: ......
Page 10: ......
Page 22: ......
Page 24: ......
Page 36: ......
Page 58: ......
Page 90: ......
Page 112: ......
Page 128: ......
Page 130: ......
Page 142: ......
Page 144: ......
Page 158: ......
Page 187: ......
Page 236: ......
Page 238: ......
Page 242: ......
Page 244: ......
Page 246: ......