Chapter 9
9-5
9.3.3 Cleaning
9.3.3.1 Fixing Film Cleaning
0018-9784
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Purpose
In the event of a jam or when wear on the fixing film advances, the fixing film is rotated idly for collection of toner from both the film and the pressure roller to the
cleaning roller.
The timing of control is as follows:
1) If the reading of the cleaning counter has exceeded the interval (expressed in terms of the number of sheets), the machine starts cleaning with the fixing motor
rotating at 1/2 speed.
The length, timing, and intervals of cleaning may be set in service mode: COPIER> OPTION> BODY> FIX-CLN.
Further, the cleaning counter reading is reset at the end of cleaning.
T-9-2
If a copy or print job arrives while cleaning is under way, the machine will not pick up paper until the ongoing cleaning ends.
If last rotation is under way in response to a rise in temperature at the film edge, the machine will hold cleaning until the end of the ongoing last rotation.
2) If a jam has been removed, the machine starts cleaning at time of recovery, at 220 deg C and for 10 sec.
9.3.4 Detecting the Passage of Paper
9.3.4.1 Detecting the Passage of Paper
0018-9785
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
F-9-4
DC-CON: DC Controller PCB
PS13: Fixing outlet sensor
When a delay jam of the fixing outlet sensor (PS13) occurs, the fixing motor (M3) is stopped immediately so as to prevent paper from wrapping around the fixing
roller.
The pressure of the fixing film and the pressure roller is released when a jam occurs so that jammed paper can be taken out easily.
0(Default)
1
2
3
Cleaning control temperature
0
225
225
225
Cleaning control time
0
60
60
60
Cleaning intervals
0
500
200
100
DC-CON
Deliv
er
y signal
J303-2
PS13
Содержание iR3245
Страница 1: ...Jul 3 2008 Service Manual iR3245 3235 3230 3225 Series...
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Страница 25: ...Chapter 1 Introduction...
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Страница 65: ...Chapter 2 Installation...
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Страница 121: ...Chapter 3 Basic Operation...
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Страница 129: ...Chapter 4 Main Controller...
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Страница 134: ...Chapter 4 4 2 F 4 1 1 5 8 9 11 14 12 3 4 10 2 13 7 15 16 17...
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Страница 153: ...Chapter 5 Original Exposure System...
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Страница 185: ...Chapter 6 Laser Exposure...
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Страница 197: ...Chapter 7 Image Formation...
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Страница 227: ...Chapter 8 Pickup Feeding System...
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Страница 244: ...Chapter 8 8 12 For iR3245 3235 3230 F 8 14 1 2 3 4...
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Страница 279: ...Chapter 9 Fixing System...
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Страница 297: ...Chapter 10 External and Controls...
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Страница 315: ...Chapter 10 10 13 2 Uncheck SNMP Status Enabled F 10 11...
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Страница 343: ...Chapter 11 MEAP...
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Страница 397: ...Chapter 12 e maintenance imageWARE Remote...
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Страница 409: ...Chapter 13 Maintenance and Inspection...
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Страница 424: ...Chapter 13 13 12...
Страница 425: ...Chapter 14 Standards and Adjustments...
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Страница 433: ...Chapter 14 14 5 Execute the following in Service Mode ADF white level adjustment COPIER FUNCTION CCD DF WLVL1 2 3 4...
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Страница 437: ...Chapter 15 Correcting Faulty Images...
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Страница 465: ...Chapter 16 Self Diagnosis...
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Страница 493: ...Chapter 17 Service Mode...
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Страница 691: ...Chapter 18 Upgrading...
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Страница 738: ...Chapter 18 18 44...
Страница 739: ...Chapter 19 Service Tools...
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Страница 741: ...Contents Contents 19 1 Service Tools 19 1 19 1 1 Special Tools 19 1 19 1 2 Oils and Solvents 19 1...
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Страница 745: ...Jul 3 2008...
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