Potential Control Conversion Table - Canon iR C6800 Series Portable Manual

<Check the Secondary output>
Image adjustment basic procedure 6
Turn off the potential control mechanism:
COPIER>OPTION>BODY>P0-CNT '0'
Measure the voltage 2TRCONTP at
J1119B-13 found on the DC control PCB
during black printing operation.
Make the following selections in service mode
(current level of secondary transfer): COPIER
>DISPLAY>HV-STS>2TR. Using the
"Potential control Conversion Table," convert
the reading (in uA) indicated during black
printing operation into a control voltage.
Is the difference
between the actual measurement
of TR-CNT and '2TR' as it is indicated
in service mode between
+/-20%?
YES
Try replacing HVT3.
Is the fault corrected?
YES
END
F-2-6

2.1.7 Potential Control Conversion Table

iR C6800C / iR C6800CN / iR 5800C / iR 5800CN
Potential Control Conversion Table
Replace the DC controller
PCB.
NO
NO
1. Try changing the setting of the
following service mode item:
COPIER>OPTION>BODY>FUZZY.
2. Try replacing the paper.
Chapter 2
0005-4608
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