Canon NP6412 Service Manual page 335

7. Current Correction for Measurement of APVC (IP_ADJ)
Perform this adjustment whenever you have replaced any of the following parts:
• DC controller PCB
• Composite power supply PCB
Making Adjustments
• If you have replaced the DC controller PCB,
1) Select '35' in service mode.
• The display will indicate '35'.
2) Press the Copy Start key.
• The existing setting will flash.
3) Enter the value of 'IP_ADJ' recorded on the service label using the +/- key.
4) Press the AE key to store the new setting.
• If you have replaced the composite power supply PCB,
1) Select '35' in service mode.
• The display will indicate '35'.
2) Press the Copy Start key.
• The existing setting will flash.
3) Enter the value of 'IP_ADJ indicated on the new composite power supply PCB using the +/-
key.
4) Enter the AE key to store the new setting.
5) Record the new value on the service label.
COPYRIGHT © 1999 CANON INC.
120V
34
PW
OFST
35
IP
ADJ
Composite power supply PCB
Figure 11-267
CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
230V
11-49