Canon iR5000 Service Manual page 596

4) Open the front cover, and slide out the pickup feeding unit to the front.
5) Remove the three screws [3], and detach the front switch cover [4].
6) Free the cable of the potential control PCB from the cable clamp, and disconnect the
connector (4-pin) [5] connected to the DC controller PCB.
7) Put the pickup feeding unit back into its initial position, and fit the door switch tool in
the door switch assembly; then, turn on the main power switch.
8) Make the following selections in service mode, and check to find out that the reading
during initial rotation is between 0 and 30: COPIER>DISPLAY>DPOT>DPOT-K.
If the reading is not between 0 and 30, suspect a fault on the DC controller PCB.
9) Turn off the main power switch, and remove the door switch tool.
10) Remove the jumper wire from the DC controller PCB.
COPYRIGHT © 2000 CANON INC.
CHAPTER 3 STANDARDS AND ADJUSTMENTS
[4]
F03-803-02
[5]
F03-803-03
2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000
[3]
3-31 T