Chapter 7
7-1
7.1 Construction
7.1.1 Specifications of the Image Formation System
0018-9694
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
T-7-1
Item
Specifications/Mechanism/Method
Photosensitive drum
Type
OPC
Diameter
30 mm
Cleaning mechanism
by cleaning blade
Process speed
230 mm/sec (iR3245/3235/3230; Cassette)
137 mm/sec (iR3245/3235/3230; Manual feed tray)
137 mm/sec (iR3225)
Primary charging
Charging method
by roller (AC + DC)
Diameter
16 mm
Cleaning mechanism
by brush roller
Developing Assembly
Development method
dry, 1-component toner projection
Diameter
20 mm
Toner
magnetic negative toner
Toner level detection
by toner level sensor (inside sub hopper and developing assembly)
Toner cartridge
Toner variable resistor
1220 g (iR3245/3235/3230)
1060 g (iR3225)
Toner level detection
none
Transfer charging
Charging method
by roller (DC)
Diameter
16 mm
Cleaning mechanism
cleaning bias application
Separation
Separation method
static separation (static eliminator) + Curvature separation
Summary of Contents for iR3245
Page 1: ...Jul 3 2008 Service Manual iR3245 3235 3230 3225 Series...
Page 2: ......
Page 6: ......
Page 25: ...Chapter 1 Introduction...
Page 26: ......
Page 28: ......
Page 64: ......
Page 65: ...Chapter 2 Installation...
Page 66: ......
Page 120: ......
Page 121: ...Chapter 3 Basic Operation...
Page 122: ......
Page 124: ......
Page 128: ......
Page 129: ...Chapter 4 Main Controller...
Page 130: ......
Page 132: ......
Page 134: ...Chapter 4 4 2 F 4 1 1 5 8 9 11 14 12 3 4 10 2 13 7 15 16 17...
Page 152: ......
Page 153: ...Chapter 5 Original Exposure System...
Page 154: ......
Page 184: ......
Page 185: ...Chapter 6 Laser Exposure...
Page 186: ......
Page 188: ......
Page 197: ...Chapter 7 Image Formation...
Page 198: ......
Page 227: ...Chapter 8 Pickup Feeding System...
Page 228: ......
Page 232: ......
Page 244: ...Chapter 8 8 12 For iR3245 3235 3230 F 8 14 1 2 3 4...
Page 261: ...Chapter 8 8 29 10 11 12 13 14 3 1 2 4 5 4 4 1 2 3 5 4 1 2 3 5 5 4 1 2 3 5 4 1 2 3 5...
Page 278: ......
Page 279: ...Chapter 9 Fixing System...
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Page 297: ...Chapter 10 External and Controls...
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Page 315: ...Chapter 10 10 13 2 Uncheck SNMP Status Enabled F 10 11...
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Page 343: ...Chapter 11 MEAP...
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Page 397: ...Chapter 12 e maintenance imageWARE Remote...
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Page 408: ......
Page 409: ...Chapter 13 Maintenance and Inspection...
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Page 424: ...Chapter 13 13 12...
Page 425: ...Chapter 14 Standards and Adjustments...
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Page 428: ......
Page 436: ......
Page 437: ...Chapter 15 Correcting Faulty Images...
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Page 465: ...Chapter 16 Self Diagnosis...
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Page 468: ......
Page 493: ...Chapter 17 Service Mode...
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Page 690: ......
Page 691: ...Chapter 18 Upgrading...
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Page 738: ...Chapter 18 18 44...
Page 739: ...Chapter 19 Service Tools...
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Page 745: ...Jul 3 2008...
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