Contents
9.3
Various Control Mechanisms ..................................................................................................................... 9- 3
9.3.1
Controlling the Speed of the Fixing Film ..................................................................................................................9- 3
9.3.1.1
Controlling the Fixing Film Speed in Response to Low Temperature ...................................................................................... 9- 3
9.3.1.2
Controlling the Fixing Film Speed ............................................................................................................................................ 9- 3
9.3.2
Controlling the Fixing Film Temperature..................................................................................................................9- 3
9.3.2.1
Controlling the Power Supply in Response to Low Temperature ............................................................................................ 9- 3
9.3.2.2
Controlling the Feeding in Response to Low Temperature...................................................................................................... 9- 3
9.3.2.3
Controlling the Power Supply at Start-Up ................................................................................................................................ 9- 4
9.3.2.4
Copying Temperature Control.................................................................................................................................................. 9- 4
9.3.2.5
Changing the Fixing Film Control Temperature ....................................................................................................................... 9- 4
9.3.2.6
Temperature Control in Response to Automatic Double-Sided Copy...................................................................................... 9- 4
9.3.2.7
Temperature Control in Response to Change of Paper Size................................................................................................... 9- 4
9.3.3
Cleaning...................................................................................................................................................................9- 5
9.3.3.1
Fixing Film Cleaning ................................................................................................................................................................ 9- 5
9.3.4
Detecting the Passage of Paper ..............................................................................................................................9- 5
9.3.4.1
Detecting the Passage of Paper .............................................................................................................................................. 9- 5
9.4
Protective Functions ................................................................................................................................... 9- 6
9.4.1
Protective Functions ................................................................................................................................................9- 6
9.4.2
Detecting an Error....................................................................................................................................................9- 7
9.5
Parts Replacement Procedure ................................................................................................................... 9- 8
9.5.1
Fixing Unit ................................................................................................................................................................9- 8
9.5.1.1
Before Removing the Fixing Unit ............................................................................................................................................. 9- 8
9.5.1.2
Removing the Fixing Unit......................................................................................................................................................... 9- 8
9.5.2
Pressure Roller ........................................................................................................................................................9- 8
9.5.2.1
Before Removing the Pressure Roller ..................................................................................................................................... 9- 8
9.5.2.2
Removing the Pressure Roller ................................................................................................................................................. 9- 8
9.5.3
Cleaning Roller ........................................................................................................................................................9- 9
9.5.3.1
Before Removing the Cleaning Roller...................................................................................................................................... 9- 9
9.5.3.2
Removing the Cleaning Roller ................................................................................................................................................. 9- 9
9.5.4
Fixing Film..............................................................................................................................................................9- 10
9.5.4.1
Before Removing the Fixing Film Unit ................................................................................................................................... 9- 10
9.5.4.2
Removing the Fixing Film Unit ............................................................................................................................................... 9- 10
9.5.5
Internal Delivery Sensor.........................................................................................................................................9- 12
9.5.5.1
Before Removing the Internal Delivery Sensor...................................................................................................................... 9- 12
9.5.5.2
Removing the Internal Delivery Sensor ................................................................................................................................. 9- 12
9.5.6
Fixing Film Sensor .................................................................................................................................................9- 13
9.5.6.1
Before Removing the Fixing Film Sensor .............................................................................................................................. 9- 13
9.5.6.2
Removing the Fixing Film Sensor .......................................................................................................................................... 9- 13
9.5.7
Fixing Inlet Guide ...................................................................................................................................................9- 14
9.5.7.1
Before Removing the Fixing Inlet Guide ................................................................................................................................ 9- 14
9.5.7.2
Removing the Fixing Inlet Guide............................................................................................................................................ 9- 14
Chapter 10
External and Controls
10.1
Control Panel .......................................................................................................................................... 10- 1
10.1.1
Overview ..............................................................................................................................................................10- 1
10.1.2
LCD Indication Processing...................................................................................................................................10- 1
10.1.3
Adjusting the LCD Contrast..................................................................................................................................10- 1
10.1.4
Adjusting Fax Sound Volume...............................................................................................................................10- 1
10.1.5
Functions of the Control Panel CPU ....................................................................................................................10- 2
10.2
Counters ................................................................................................................................................. 10- 3
10.2.1
Overview ..............................................................................................................................................................10- 3
10.2.2
Timing of Increasing the Count ............................................................................................................................10- 3
10.3
Fans........................................................................................................................................................ 10- 4
10.3.1
Overview ..............................................................................................................................................................10- 4
10.3.2
2-speed control ....................................................................................................................................................10- 5
10.3.3
Operation sequence.............................................................................................................................................10- 5
10.4
Power Supply System ............................................................................................................................ 10- 6
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 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 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 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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