Canon imageRUNNER ADVANCE C5255, Руководство по обслуживанию, Страница: 859 / 1443

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Service Mode > COPIER > DISPLAY > DPOT
Service Mode > COPIER > DISPLAY > DPOT
COPIER > DISPLAY > DPOT
LPWR-C Display of laser power (C)
Lv.2 Details To display C laser power determined by D-max control.
FF display with low image density is considered that the
Photosensitive Drum may be near the end of life.
Use case When the image density is low
Display/adj/set range 00 to FF (hexadecimal)
Appropriate target value 60 to FF
LPWR-K Display of laser power (Bk)
Lv.2 Details To display Bk laser power determined by D-max control.
FF display with low image density is considered that the
Photosensitive Drum may be near the end of life.
Use case When the image density is low
Display/adj/set range 00 to FF (hexadecimal)
Appropriate target value 60 to FF
PVCONT-Y Dis of target patch contrast potntl (Y)
Lv.2 Details To display the target Y patch contrast potential.
Check the target patch contrast potential to check whether the toner
supply control is properly executed at image density failure.
Investigate the other possible factors if the value is within the defined
range.
Use case - When analyzing the cause of the image density failure
- When analyzing the cause of a problem
Display/adj/set range 0 to 255
Unit V
Appropriate target value 20 to 120
PVCONT-M Dis of target patch contrast potntl (M)
Lv.2 Details To display the target M patch contrast potential.
Check the target patch contrast potential to check whether the toner
supply control is properly executed at image density failure.
Investigate the other possible factors if the value is within the defined
range.
Use case - When analyzing the cause of the image density failure
- When analyzing the cause of a problem
Display/adj/set range 0 to 255
Unit V
Appropriate target value 20 to 120
COPIER > DISPLAY > DPOT
PVCONT-C Dis of target patch contrast potntl (C)
Lv.2 Details To display the target C patch contrast potential.
Check the target patch contrast potential to check whether the toner
supply control is properly executed at image density failure.
Investigate the other possible factors if the value is within the defined
range.
Use case - When analyzing the cause of the image density failure
- When analyzing the cause of a problem
Display/adj/set range 0 to 255
Unit V
Appropriate target value 20 to 120
PVCONT-K Dis of target patch contrast potntl (Bk)
Lv.2 Details To display the target Bk patch contrast potential.
Check the target patch contrast potential to check whether the toner
supply control is properly executed at image density failure.
Investigate the other possible factors if the value is within the defined
range.
Use case - When analyzing the cause of the image density failure
- When analyzing the cause of a problem
Display/adj/set range 0 to 255
Unit V
Appropriate target value 20 to 120
VRATE-Y Display of D-max Y-color Vd gain value
Lv.1 Details To display the gain value for the Y Vd set by D-max PASCAL/D-max
control against the environment table value.
Use case When the image density is not appropriate
Display/adj/set range -100 to 100
Unit %
VRATE-M Display of D-max M-color Vd gain value
Lv.1 Details To display the gain value for the M Vd set by D-max PASCAL/D-max
control against the environment table value.
Use case When the image density is not appropriate
Display/adj/set range -100 to 100
Unit %
VRATE-C Display of D-max C-color Vd gain value
Lv.1 Details To display the gain value for the C Vd set by D-max PASCAL/D-max
control against the environment table value.
Use case When the image density is not appropriate
Display/adj/set range -100 to 100
Unit %
VRATE-K Display of D-max Bk-color Vd gain value
Lv.1 Details To display the gain value for the Bk Vd set by D-max PASCAL/D-max
control against the environment table value.
Use case When the image density is not appropriate
Display/adj/set range -100 to 100
Unit %