Chapter 7
7-9
F-7-12
SERVICE MODE:
- COPIER> OPTION> BODY> OHP-CNT
(enabling/disabling potential control for transparency mode)
1: uses the target value obtained as a result of potential control for transparency mode executed at time of transparency mode operation. (default)
0: does not execute potential control for transparency mode.
F-7-13
7.4.9 Target Potential Correction in Each Mode
0010-8048
iR7105 / iR7095 / iR7086
For the following, the machine corrects the laser power/developing bias determined as part of potential control, using the result as the target value for the individual
modes:
T-7-2
1. Adjusting the Density during Printing (PDL input)
Purpose
Correction
Density adjustment during printing
(PDL input)
To enable reproduction of fine lines suited to the needs of the user
(PDF data from a PC).
Corrects the laser power/developing bias to suit the F value
setting.
Density adjustment during printing
(scanner input)
To enable a specific level of density suited to the needs of the
user.
Corrects the laser power/developing bias to suit the F value
setting
WMUPR
WMUP
STBY
193
198
Potential sensor
Laser
Grid bias
Vg
Pw
Pwohp
Pwohp
Potential control sequence started
Potential control for
transparency mode started
VD
VL
VLohp
Selected potential
Vg
Pw
Vdc
Uses the target VLohp for transparency mode
to execute potential control sequence.
Laser power for transparency
mode determined
VD
correction value
VL
correction value
Vdc
correction value
-40V
-130V
-110V
COPIER > OPTION > BODY > OHP-CNT
Set
Main power switch
OFF/ON
Potential control
sequence started
Transparency mode
potential control
Содержание iR7086
Страница 1: ...Sep 7 2007 Service Manual iR7105 7095 7086 Series...
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Страница 26: ...Contents...
Страница 27: ...Chapter 1 Introduction...
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Страница 32: ...Chapter 1 1 2 Not all products are necessarily available in all sales areas...
Страница 55: ...Chapter 2 Installation...
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Страница 151: ...Chapter 3 Basic Operation...
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Страница 159: ...Chapter 4 Main Controller...
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Страница 183: ...Chapter 5 Original Exposure System...
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Страница 229: ...Chapter 6 Laser Exposure...
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Страница 238: ...Chapter 6 6 6 F 6 7 1 Laser light 2 Laser shutter 1 2 1 2 2 1...
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Страница 241: ...Chapter 7 Image Formation...
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Страница 295: ...Chapter 8 Pickup Feeding System...
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Страница 353: ...Chapter 9 Fixing System...
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Страница 379: ...Chapter 10 External and Controls...
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Страница 394: ...Chapter 10 10 10 F 10 7...
Страница 417: ...Chapter 11 MEAP...
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Страница 467: ...Chapter 12 RDS...
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Страница 479: ...Chapter 13 Maintenance and Inspection...
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Страница 497: ...Chapter 14 Standards and Adjustments...
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Страница 527: ...Chapter 15 Correcting Faulty Images...
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Страница 561: ...Chapter 16 Self Diagnosis...
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Страница 585: ...Chapter 17 Service Mode...
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Страница 588: ...Contents 17 8 1 1 COPIER Items 17 94...
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Страница 689: ...Chapter 18 Upgrading...
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Страница 696: ...Chapter 18 18 4...
Страница 713: ...Chapter 18 18 22 formatting and download the system software once again...
Страница 726: ...Chapter 19 Service Tools...
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Страница 728: ...Contents Contents 19 1 Service Tools 19 1 19 1 1 Special Tools Table 19 1 19 1 2 Solvents Oils 19 2...
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Страница 734: ...Sep 7 2007...
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