Chapter 17
17-29
SIGG-Y
Display the gain value for the Y-color toner density standard signal for ATR control.
Display the Y-color patch level when executing ATR-INIT, which is executed at PCRG initialization.
Use this item to determine a cause of a density fault.
When replacing the DCON PCB, enter the unique ATR-INIT value for each PCRG.
Setting range: 0 to 255
[Factory setting value/Value after RAM clear: 0]
1
SIGG-M
Display the gain value for the M-color toner density standard signal for ATR control.
Display the M-color patch level when executing ATR-INIT, which is executed at PCRG initialization.
Use this item to determine a cause of a density fault.
When replacing the DCON PCB, enter the unique ATR-INIT value for each PCRG.
Setting range: 0 to 255
[Factory setting value/Value after RAM clear: 0]
1
SIGG-C
Display the gain value for the C-color toner density standard signal for ATR control.
Display the C-color patch level when executing ATR-INIT, which is executed at PCRG initialization.
Use this item to determine a cause of a density fault.
When replacing the DCON PCB, enter the unique ATR-INIT value for each PCRG.
Setting range: 0 to 255
[Factory setting value/Value after RAM clear: 0]
1
SIGG-K
Display the gain value for the K-color toner density standard signal for ATR control.
Display the K-color patch level when executing ATR-INIT, which is executed at PCRG initialization.
Use this item to determine a cause of a density fault.
When replacing the DCON PCB, enter the unique ATR-INIT value for each PCRG.
Setting range: 0 to 255
[Factory setting value/Value after RAM clear: 0]
1
T-SPLY-Y
Adjust the toner supply amount (Y-color)
Adjustment method:
When executing RAM clear for the DC controller PCB or replacing the DC controller PCB, enter the value indicated on
the service label.
Adjustment range: -3 to 3
[Factory setting value/Value after RAM clear: 0]
2
T-SPLY-M
Adjust the toner supply amount (M-color)
Adjustment method:
When executing RAM clear for the DC controller PCB or replacing the DC controller PCB, enter the value indicated on
the service label.
Adjustment range: -3 to 3
[Factory setting value/Value after RAM clear: 0]
2
T-SPLY-C
Adjust the toner supply amount (C-color)
Adjustment method:
When executing RAM clear for the DC controller PCB or replacing the DC controller PCB, enter the value indicated on
the service label.
Adjustment range: -3 to 3
[Factory setting value/Value after RAM clear: 0]
2
T-SPLY-K
Adjust the toner supply amount (K-color)
Adjustment method:
When executing RAM clear for the DC controller PCB or replacing the DC controller PCB, enter the value indicated on
the service label.
Adjustment range: -3 to 3
[Factory setting value/Value after RAM clear: 0]
2
DMAX-K
Adjust the offset for the target value of K-color density control.
Adjustment method:
Set the offset value for the target value of K-color density control at D-MAX control.
Setting range: -8 to 8
[Factory setting value/Value after RAM clear: 0]
2
P-TG-Y
Adjust the offset for the target value (Y-color) of ATR control.
Add the offset to the ATR patch TGT which was determined at initialization, and change the T/D ratio.
Changing the setting value by 1 will add the offset value by 30 levels to ATR patch TGT.
Use this item for low/high density or fogging images.
Setting range: -4 to 4
[Factory setting value/Value after RAM clear: 0]
2
P-TG-M
Adjust the offset for the target value (M-color) of ATR control.
Add the offset to the ATR patch TGT which was determined at initialization, and change the T/D ratio.
Changing the setting value by 1 will add the offset value by 30 levels to ATR patch TGT.
Use this item for low/high density or fogging images.
Setting range: -4 to 4
[Factory setting value/Value after RAM clear: 0]
2
P-TG-C
Adjust the offset for the target value (C-color) of ATR control.
Add the offset to the ATR patch TGT which was determined at initialization, and change the T/D ratio.
Changing the setting value by 1 will add the offset value by 30 levels to ATR patch TGT.
Use this item for low/high density or fogging images.
Setting range: -4 to 4
[Factory setting value/Value after RAM clear: 0]
2
P-TG-K
Adjust the offset for the target value (Bk-color) of ATR control.
Add the offset to the ATR patch TGT which was determined at initialization, and change the T/D ratio.
Changing the setting value by 1 will add the offset value by 30 levels to ATR patch TGT.
Use this item for low/high density or fogging images.
Setting range: -4 to 4
[Factory setting value/Value after RAM clear: 0]
2
COPIER>ADJUST>DENS
Sub item
Description
level.
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...
Page 402: ......
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...
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Page 424: ......
Page 431: ...Chapter 15 Correcting Faulty Images...
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Page 434: ......
Page 459: ...Chapter 16 Self Diagnosis...
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Page 462: ......
Page 481: ...Chapter 17 Service Mode...
Page 482: ......
Page 484: ......
Page 571: ...Chapter 18 Upgrading...
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Page 574: ......
Page 603: ...Chapter 19 Service Tools...
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Page 609: ...Aug 29 2006...
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