Adjusting The Electrical Systems; Registration Arch Auto Adjustment; Original Read Position Adjustment - Canon iR1200 Series Service Manual

CHAPTER 7 TROUBLESHOOTING

1.3.4 Adjusting the Electrical Systems

1.3.4.1 Registration Arch Auto Adjustment

Adjust the registration arch for the ADF registration roller as follows:
1) Press the Additional Functions key and the # key to start service mode.
2) Press the Left/Right Arrow key so that 'TEST MODE' is indicated.
3) Press '6' on the keypad so that 'FACULTY TEST' is indicated.
4) Press '4' on the keypad so that '6-4 ADF' is indicated.
5) Place 10 sheets of A4 paper in the ADF.
6) Press '8' on the keypad so that the machine will start registration arch auto adjustment.
7) End the work when the LCD indicates 'OK'; if it indicates 'NG', on the other hand,
start over the adjustment.
8) Press the Stop key and then the Additional Functions key (to end TEST MODE).

1.3.4.2 Original Read Position Adjustment

Adjust the contact sensor original read position for ADF mode as follows:
Check to make sure that the ADF is fully closed before starting the work.
Moreover, check to be sure of the absence of any object on the copyboard
glass.
1) Press the Additional Functions key and the # key to start service mode.
2) Press the Left/Right Arrow key so that 'TEST MODE' is indicated.
3) Press the OK key.
4) Press '2' on the keypad so that '2: CCD TEST' is indicated.
5) Press '3' so that the machine starts original read position adjustment.
6) End the work when the LCD indicates 'OK'; if it indicates 'NG', on the other hand,
start over the adjustment.
7) Press the Stop key and the Additional Functions key (to end TEST MODE).
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COPYRIGHT © 2002 CANON INC. 2000 2000 2000 2000 CANON iR1200/iR1300 Series REV. 0 AUG. 2002