Canon IR2200 10When Replacing the Main Controller PCB, 11Removing the Composite Power Supply

CHAPTER 7 EXTERNALS AND CONTROLS

5.3.10When Replacing the Main Controller PCB

“Troubleshooting”>Chapter 4 “Troubleshooting Image Faults/Malfunctions” >6.7 “Vari- able Resistors (VR), Light-Emitting Diodes, and Check Pins by PCB”

5.3.11Removing the Composite Power Supply

1)Remove the rear cover. (7 screws)

2)Disconnect all the connectors.

3)Remove the three screws [1]; then, lift the composite power supply [2] about 5 mm, and detach it to the front.

If you have replaced the com- posite power supply, be sure to enter the settings indicated on the service label in service mode:

COPIER>ADJUST>DEVELOP> DE-DC.

[1]

(1)2)

(2)

[2]

[1]

F07-503-09

5.3.12Removing the Accessories Power Supply

1)Remove the rear cover. (7 screws)

2)Disconnect all the connectors of the harness.

3)Disconnect the connector [1] to the

main power supply. [2]

4)Remove the two screws [2], and detach the accessories power supply [3].

[1]

[3]

F07-503-10

COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001 7-21 P