Cleaning Mechanism For The Transfer Charging Assembly - Canon iR5000 Service Manual

3.5.3 Cleaning Mechanism for the Transfer Charging Assembly

The transfer charging wire is cleaned at such times as follows, and its control mechanism
is constructed as follows:
Timing of Cleaning
1. If the temperature of the fixing roller is 100°C or lower at power-on.
2. When cleaning is executed in user mode.
3. At the end of making 2,000 prints*1 after cleaning
*1: Default; may be changed in service mode: COPIER>OPTION>BODY>W-CLN-P.
Separation
charging
assembly
J106A
20
T/SCLM1 [1]
8
T/SCLM2 [2]
7
1
The system uses the following signals:
[1] transfer charging wire cleaning motor CW drive signal; when '1', the wire cleaner
moves to the rear.
[2] transfer charging wire cleaning motor CCW drive signal; when '1', the wire cleaner
moves to the front.
COPYRIGHT © 2000 CANON INC.
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Wires
Wire cleaner
F04-305-03
2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000
CHAPTER 4 IMAGE FORMATION SYSTEM
Transfer charging assembly
Transfer/separation charging
wire cleaning motor (M8)
4-29 P