Canon ImageRunner 600 Service Manual page 621

7) Attach the potential sensor tester electrode (FY9-3041) to the potential sensor.
Caution:
When attaching the tester electrode to the potential sensor, take care so that the magnet on the
meter electrode will not come into contact with the potential sensor cover.
8) Connect the cable of the potential sensor tester electrode to the support metal plate (GND) of
the potential measurement PCB.
Caution:
Be sure never to bring the clip into contact with the cover of the sensor. Keep it sufficiently
away from the window of the sensor.
Potential sensor support plate
COPYRIGHT © 1999 CANON INC.
Potential sensor tester electrode
Potential sensor
Figure 13-G206
Figure 13-G207
CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
CHAPTER 13 TROUBLESHOOTING
Support metal plate (GND)
Cable
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