Chapter 9
9-13
9.4 Duplex Feeding
9.4.1 Overview
0019-8980
The paper fed from the fixing assembly to the reverse unit is sent to the reverse assembly.
When delivery is performed, the paper is transported to the delivery tray. When duplexing printing is performed, the paper is sent to the duplexing feed assembly
where transfer and fixing are performed for the second side.
The duplexing feed assembly corrects paper skew and the position to start writing an image in the main scanning direction for the second side.
F-9-12
The reverse driver PCB controls the operational sequence of the reverse assembly and duplexing feed assembly using an 8-bit CPU (IC801).
The reverse driver PCB performs serial communication with the DC controller. It drives each load according to the signal sent from the DC controller.
F-9-13
Duplexing feed assembly
Reverse assembly
Reverse sensor
Duplex fan
+24V
Duplexing solenoid
SL
+24V
+3.3V
+3.3V
Reverse motor
Duplexing feed motor
Delivery paper full-level sensor
Pre-registration sensor
Delivery sensor
M
M
FAN
Reverse
driver PCB
DC
controller
PCB
Driver PCB
+5V
+3.3V
Pickup
relay PCB
Содержание iR C1020 Series
Страница 1: ...Sep 8 2008 Service Manual iR C1020 Series iR C1021i ...
Страница 2: ......
Страница 6: ......
Страница 18: ...Contents ...
Страница 19: ...Chapter 1 Introduction ...
Страница 20: ......
Страница 22: ......
Страница 57: ...Chapter 2 Installation ...
Страница 58: ......
Страница 60: ......
Страница 73: ...Chapter 3 Basic Operation ...
Страница 74: ......
Страница 76: ......
Страница 81: ...Chapter 4 Main Controller ...
Страница 82: ......
Страница 84: ......
Страница 97: ...Chapter 5 Original Exposure System ...
Страница 98: ......
Страница 100: ......
Страница 112: ......
Страница 113: ...Chapter 6 Original Feeding System ...
Страница 114: ......
Страница 116: ......
Страница 132: ......
Страница 133: ...Chapter 7 Laser Exposure ...
Страница 134: ......
Страница 136: ......
Страница 143: ...Chapter 8 Image Formation ...
Страница 144: ......
Страница 146: ......
Страница 180: ......
Страница 181: ...Chapter 9 Pickup and Feed System ...
Страница 182: ......
Страница 213: ...Chapter 9 9 29 F 9 79 1 2 3 ...
Страница 214: ......
Страница 215: ...Chapter 10 Fixing System ...
Страница 216: ......
Страница 218: ......
Страница 233: ...Chapter 11 External and Controls ...
Страница 234: ......
Страница 263: ...Chapter 12 e maintenance imageWARE Remote ...
Страница 264: ......
Страница 266: ......
Страница 275: ...Chapter 12 12 9 F 12 27 ...
Страница 280: ......
Страница 281: ...Chapter 13 Maintenance and Inspection ...
Страница 282: ......
Страница 284: ......
Страница 286: ......
Страница 287: ...Chapter 14 Measurement and Adjustments ...
Страница 288: ......
Страница 290: ......
Страница 293: ...Chapter 15 Correcting Faulty Images ...
Страница 294: ......
Страница 296: ......
Страница 304: ...Chapter 15 15 8 15 3 2 2 Fans 0019 5064 F 15 11 T 15 3 Notation Name FM1 main unit fan FM2 duplex fan FM2 FM1 ...
Страница 313: ...Chapter 15 15 17 F 15 19 21 22 28 29 30 31 24 14 15 16 23 26 25 32 27 20 19 18 17 2 13 6 10 33 1 8 4 3 12 11 5 7 9 ...
Страница 317: ...Chapter 16 Error Code ...
Страница 318: ......
Страница 320: ......
Страница 331: ...Chapter 16 16 11 ...
Страница 332: ......
Страница 333: ...Chapter 17 Special Management Mode ...
Страница 334: ......
Страница 336: ......
Страница 343: ...Chapter 17 17 7 ...
Страница 344: ......
Страница 345: ...Chapter 18 Service Mode ...
Страница 346: ......
Страница 348: ......
Страница 388: ......
Страница 389: ...Chapter 19 Upgrading ...
Страница 390: ......
Страница 392: ......
Страница 396: ...Chapter 19 19 4 3 Click Next F 19 4 4 Select a USB connected device and click Next F 19 5 ...
Страница 397: ...Chapter 19 19 5 5 Click Start F 19 6 6 Click Yes F 19 7 Download will be started F 19 8 ...
Страница 399: ...Chapter 19 19 7 ...
Страница 400: ......
Страница 401: ...Chapter 20 Service Tools ...
Страница 402: ......
Страница 404: ......
Страница 407: ...Sep 8 2008 ...
Страница 408: ......