Emergency Measures For A Fault In The Potential Sensor - Canon imageRUNNER 5065 series Service Manual

Chapter 14
Control (V)
10.85
10.90
10.95
11.00

14.1.8 Emergency Measures for a Fault in the Potential Sensor

iR5065 / iR 5055 / iR5075 / / /
If the potential sensor goes out of order and, as a result, a transfer separation fault occurs, use the following service mode item to avoid problems; be sure, however,
that this is merely a tentative remedy to be used until the potential sensor is replaced:
1. COPIER>OPTION>TEMPO>F-POT-SW (Category 2)
Set '1' if a transfer separation fault occurs when the potential sensor has gone out of order.
2. COPIER>OPTION>TEMPO>F-POT-D (Category 2)
This is enabled when '1' is set for the foregoing service mode item.
0: if the user primarily uses originals with a low image ratio (text original). (default)
1: if the user primarily uses originals with a high image ratio (photo originals)
2: if re-transfer (drop-out about 50 mm of leading edge) occurs.
14-14
Primary (uA) Developing bias
(V)
26 588
17 592
8 596
0 600
Pre-transfer (uA) Transfer (uA)
-323 8
-325 5
-327 2
-330 0
Separation (uA)
-488
-492
-496
-500
0015-5288