Canon iR6570 Series Portable Manual page 48

Chapter 2
7) Close the front door, and turn on the main power switch.
8) Make the following selections in service mode:
COPIER>DISPLAY>DPOT>DPOT-K; then, check to see that the indication during initial rotation is between 0
and 30. If not, suspect a fault in the DC controller PCB.
9) Turn off the main power switch.
10) Remove the jumper wire found on the DC control PCB.
11) Connect the connector of the potential control PCB.
12) Mount the PCB cover, left cover (middle), delivery cover, and left cover (upper); then, close the front cover.
13) Mount the upper rear cover.
14) Turn on the main power switch.
(2) Method 2
1) Disable the potential control mechanism so that the machine is in non-auto control mode.
2) Turn off the main power switch.
3) Remove the potential sensor from the machine.
4) Connect the connector of the potential sensor to the connector of the machine.
5) Fit the potential sensor checking electrode (FY9-3012) [2] to the potential sensor [1].
2-14
[1]
F-2-14
[2]
[1]
F-2-15