Chapter 9
9-2
F-9-2
9.1.3 Construction of the Control System
0013-8516
/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
F-9-3
9.2 Various Control Mechanisms
9.2.1 Controlling the Fixing Temperature
9.2.1.1 Overview
0014-5556
/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
Temperature control of the fixing heater is done by using the main thermistor, which is in contact with the centre part of the heater, to detect temperature. Sub-
thermistors 1 and 2, which contact the ends of the film, are there to detect temperature rises at the ends of the fixing film, which happen when small size paper (A4R,
etc.) is being fed continuously.
9.2.1.2 Temperature control in standby
0014-5557
/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
The purpose of this function is to reduce the time required for the first print by pre-heating the fixing unit in standby, according to prescribed conditions.
M15
FM7
PS29
PS28
FM6
M7
M3
DCON
HTDRV1
HTDRV2
RDRV
VINJDG
ZX
J2110E-3
J2110E-4
J2110E-6
J2110E-7
J2110E-8
J225B-1
4
J218-1
4
J223-6
J223-2
J223-4
J214-6
J214-5
J214-3
J214-2
J214-1
DUPLEX_M_A/XA/B/XB
FUSE_M_A/B/XA/XB
SUB_THRM2
SUB_THRM1
MAIN_THRM
3
2
1
TH2
TH3
TH1
TP1
DC driver PCB
AC driver PCB
J1001
Summary of Contents for iR C3380 series
Page 1: ...Aug 29 2006 Service Manual iR C3380 2880 Series...
Page 2: ......
Page 6: ......
Page 23: ...Chapter 1 Introduction...
Page 24: ......
Page 26: ......
Page 52: ......
Page 53: ...Chapter 2 Installation...
Page 54: ......
Page 127: ...Chapter 3 Basic Operation...
Page 128: ......
Page 130: ......
Page 136: ......
Page 137: ...Chapter 4 Main Controller...
Page 138: ......
Page 160: ......
Page 161: ...Chapter 5 Original Exposure System...
Page 162: ......
Page 188: ...Chapter 5 5 24 F 5 68 4 Remove the original sensor 2 hook 1 F 5 69...
Page 189: ...Chapter 6 Laser Exposure...
Page 190: ......
Page 192: ......
Page 206: ......
Page 207: ...Chapter 7 Image Formation...
Page 208: ......
Page 256: ......
Page 257: ...Chapter 8 Pickup Feeding System...
Page 258: ......
Page 262: ......
Page 303: ...Chapter 9 Fixing System...
Page 304: ......
Page 306: ......
Page 321: ...Chapter 10 Externals and Controls...
Page 322: ......
Page 326: ......
Page 336: ...Chapter 10 10 10 F 10 10 2 Remove the check mark from SNMP Status Enabled...
Page 337: ...Chapter 10 10 11 F 10 11...
Page 359: ...Chapter 11 MEAP...
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Page 362: ......
Page 401: ...Chapter 12 RDS...
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Page 404: ......
Page 411: ...Chapter 13 Maintenance and Inspection...
Page 412: ......
Page 414: ......
Page 416: ...Chapter 13 13 2 F 13 1 8 9 1 2 3 3 5 6 7 10 11 12 13 14 4...
Page 421: ...Chapter 14 Standards and Adjustments...
Page 422: ......
Page 424: ......
Page 431: ...Chapter 15 Correcting Faulty Images...
Page 432: ......
Page 434: ......
Page 459: ...Chapter 16 Self Diagnosis...
Page 460: ......
Page 462: ......
Page 481: ...Chapter 17 Service Mode...
Page 482: ......
Page 484: ......
Page 571: ...Chapter 18 Upgrading...
Page 572: ......
Page 574: ......
Page 603: ...Chapter 19 Service Tools...
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Page 606: ......
Page 609: ...Aug 29 2006...
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