Laser Exposure System; When Replacing The Scanner Unit - Canon Image Reader-A1 iR5000i Service Manual

CHAPTER 3 STANDARDS AND ADJUSTMENTS

6. Laser Exposure System

6.1 When Replacing the Scanner Unit

If the temperature of the fixing assembly is 150°C or higher when the scanner unit is re-
placed, force potential control in service mode:
1) Make the following selections in service mode; then, enter '1', and press [OK]:
COPIER>FUNCTION>DPC>DPC.
2) Turn off and then on the main power switch.
3-24 T
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001