Chapter 8
8-25
T-8-18
F-8-33
8.8.5 Controlling the duplexing feeder motor (M12)
0010-8220
iR7105 / iR7095 / iR7086
Table shows the functions of the duplexing feeder motor control circuit, and Figure is a block diagram of the circuit.
T-8-19
Item
Description
Power supply
Supplies 24 V from the no-stacking feeder driver PCB.
Drive signal
Signal (DUP_INV_ON) from the DC controller PCB.
Operating/drive assembly
See Figure.
Control
ON/OFF control
Direction control
Error detection
No error code; however, if a fault in the drive of the motor, a jam will occur.
Item
Description
Power supply
24 V is supplied by the no-stacking feeding driver PCB.
Drive signal
Signal (DUP_FEED_ON) from the DC controller PCB.
Operating/drive assembly
See Figure.
Control
ON/OFF control
Rotation control
Error detection
No error code; however, a fault in the motor drive will cause a jam.
Motor
driver
(IC1)
A
A*
B
B*
M11
12
10
9
8
7
A7
A8
A9
A10
A10
A9
A8
A7
J3602
J519
J3607
DUP_INV_ON
DUP_INV_A
DUP_INV_B
DC controller PCB
Stackless feeding driver PCB
Interface
circuit
Interface
circuit
Interface
circuit
+24V
CPU
IC13
Phase B excitation control signal
Phase A excitation control signal
Vcc_B
Vcc_A
DUP_INV_PWR
Interface
circuit
11
Summary of Contents for iR7086
Page 1: ...Sep 7 2007 Service Manual iR7105 7095 7086 Series...
Page 2: ......
Page 6: ......
Page 26: ...Contents...
Page 27: ...Chapter 1 Introduction...
Page 28: ......
Page 30: ......
Page 32: ...Chapter 1 1 2 Not all products are necessarily available in all sales areas...
Page 55: ...Chapter 2 Installation...
Page 56: ......
Page 150: ......
Page 151: ...Chapter 3 Basic Operation...
Page 152: ......
Page 154: ......
Page 159: ...Chapter 4 Main Controller...
Page 160: ......
Page 162: ......
Page 183: ...Chapter 5 Original Exposure System...
Page 184: ......
Page 228: ......
Page 229: ...Chapter 6 Laser Exposure...
Page 230: ......
Page 232: ......
Page 238: ...Chapter 6 6 6 F 6 7 1 Laser light 2 Laser shutter 1 2 1 2 2 1...
Page 240: ......
Page 241: ...Chapter 7 Image Formation...
Page 242: ......
Page 246: ......
Page 294: ......
Page 295: ...Chapter 8 Pickup Feeding System...
Page 296: ......
Page 300: ......
Page 353: ...Chapter 9 Fixing System...
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Page 378: ......
Page 379: ...Chapter 10 External and Controls...
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Page 384: ......
Page 394: ...Chapter 10 10 10 F 10 7...
Page 417: ...Chapter 11 MEAP...
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Page 466: ......
Page 467: ...Chapter 12 RDS...
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Page 470: ......
Page 479: ...Chapter 13 Maintenance and Inspection...
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Page 497: ...Chapter 14 Standards and Adjustments...
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Page 526: ......
Page 527: ...Chapter 15 Correcting Faulty Images...
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Page 560: ......
Page 561: ...Chapter 16 Self Diagnosis...
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Page 584: ......
Page 585: ...Chapter 17 Service Mode...
Page 586: ......
Page 588: ...Contents 17 8 1 1 COPIER Items 17 94...
Page 688: ......
Page 689: ...Chapter 18 Upgrading...
Page 690: ......
Page 692: ......
Page 696: ...Chapter 18 18 4...
Page 713: ...Chapter 18 18 22 formatting and download the system software once again...
Page 726: ...Chapter 19 Service Tools...
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Page 734: ...Sep 7 2007...
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