Chapter 7
7-1
7.1 Construction
7.1.1 Specifications of the Image Formation System
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iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / / / iR3530 /
T-7-1
Drum Unit Specifications
T-7-2
Pre-Exposure Unit Specifications
T-7-3
Developing Unit Specifications
T-7-4
Toner Cartridge Specifications
T-7-5
Others
7.1.2 Major Components of the Image Formation System
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iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / / / iR3530 /
Photosensitive drum
Drum type
OPC
Drum diameter
30 mm
Cleaning mechanism
by cleaning blade
Process speed
230 mm/sec (iR3570/4570/3530)
137 mm/sec (iR2270/2870/2230/2830)
Primary charging
Charging method
by roller (AC + DC)
Charging roller diameter
16 mm
Cleaning mechanism
by brush roller (reciprocating mechanism)
Transfer charging
Charging method
by roller (DC)
Charging roller diameter
16 mm
LED
12 pc.
Timing of light emission
in response to drum rotation
Developing cylinder diameter
20 mm
Development method
by dry, single-component toner projection method (application of AC + DC)
Toner
single-component insulating magnetic toner
Toner level detection
by toner level sensor (inside sub hopper and developing assembly)
Toner level detection
none
Toner variable resistor
1220 g (iR3570/4570/3530)
1060 g (iR2270/2870/2230/2830)
separation method
by static elim curvature
Waste toner
collection to waste toner case
Summary of Contents for iR3570 Series
Page 1: ...Jan 17 2007 Service Manual iR4570 3570 2870 2270 Series...
Page 2: ......
Page 6: ......
Page 27: ...Chapter 1 Introduction...
Page 28: ......
Page 70: ......
Page 71: ...Chapter 2 Installation...
Page 72: ......
Page 146: ......
Page 147: ...Chapter 3 Basic Operation...
Page 148: ......
Page 150: ......
Page 154: ......
Page 155: ...Chapter 4 Main Controller...
Page 156: ......
Page 187: ...Chapter 5 Original Exposure System...
Page 188: ......
Page 217: ...Chapter 5 5 27 F 5 91...
Page 218: ......
Page 219: ...Chapter 6 Laser Exposure...
Page 220: ......
Page 222: ......
Page 230: ......
Page 231: ...Chapter 7 Image Formation...
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Page 280: ......
Page 281: ...Chapter 8 Pickup Feeding System...
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Page 388: ......
Page 389: ...Chapter 9 Fixing System...
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Page 419: ...Chapter 9 9 27 F 9 148...
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Page 421: ...Chapter 10 External and Controls...
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Page 437: ...Chapter 10 10 11 F 10 12 2 Remove the check mark from SNMP Status Enabled...
Page 438: ...Chapter 10 10 12 F 10 13...
Page 440: ...Chapter 10 10 14 F 10 15...
Page 475: ...Chapter 11 MEAP...
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Page 478: ......
Page 481: ...Chapter 12 Maintenance and Inspection...
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Page 484: ......
Page 509: ...Chapter 13 Standards and Adjustments...
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Page 512: ......
Page 521: ...Chapter 14 Correcting Faulty Images...
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Page 537: ...Chapter 14 14 9 43mm s b Z x i j B iR4570_395 s u A B FM2 0287...
Page 538: ...Chapter 14 14 10...
Page 539: ...Chapter 14 14 11...
Page 585: ...Chapter 15 Self Diagnosis...
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Page 588: ......
Page 623: ...Chapter 16 Service Mode...
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Page 626: ......
Page 679: ...Chapter 17 Upgrading...
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Page 693: ...Chapter 17 17 11 F 17 18 2 Click Start F 17 19 3 When the session has ended click OK...
Page 698: ...Chapter 17 17 16 F 17 28 2 Click Start F 17 29 3 When the session has ended click OK...
Page 710: ...Chapter 17 17 28 F 17 51 3 Click Start F 17 52 4 Click Save...
Page 712: ...Chapter 17 17 30 F 17 55 2 Select the data to download F 17 56 3 Click Start...
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Page 715: ...Chapter 18 Service Tools...
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Page 721: ...Jan 17 2007...
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