Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 301

COPIER> DISPLAY> DENS
D-Y-TRGT Dis of ATR ctrl Y patch target density
Lv.2 Details To display the target density for Y patch image created by ATR
control.
Use case When analyzing the cause of a problem
Caution Take necessary action in accordance with the instructions from the
Quality Support Division.
Display/adj/set range 0 to 1023
Appropriate target value 200 to 800
D-M-TRGT Dis of ATR ctrl M patch target density
Lv.2 Details To display the target density for M patch image created by ATR
control.
Use case When analyzing the cause of a problem
Caution Take necessary action in accordance with the instructions from the
Quality Support Division.
Display/adj/set range 0 to 1023
Appropriate target value 200 to 800
D-C-TRGT Dis of ATR ctrl C patch target density
Lv.2 Details To display the target density for C patch image created by ATR
control.
Use case When analyzing the cause of a problem
Caution Take necessary action in accordance with the instructions from the
Quality Support Division.
Display/adj/set range 0 to 1023
Appropriate target value 200 to 800
REF-Y Dis of Y developer density target value
Lv.1 Details To display the developer density target value for the Toner Density
Sensor (Y).
Display/adj/set range 0 to 255
Appropriate target value 80 to 210
REF-M Dis of M developer density target value
Lv.1 Details To display the developer density target value for the Toner Density
Sensor (M).
Display/adj/set range 0 to 255
Appropriate target value 80 to 210
REF-C Dis of C developer density target value
Lv.1 Details To display the developer density target value for the Toner Density
Sensor (C).
Display/adj/set range 0 to 255
Appropriate target value 80 to 210
REF-K Dis of Bk developer density target value
Lv.1 Details To display the developer density target value for the Toner Density
Sensor (Bk).
Display/adj/set range 0 to 255
Appropriate target value 80 to 210
COPIER> DISPLAY> DENS
SGNL-Y Display of Y-color developer density
Lv.1 Details To display the measured value of Y-color developer density.
The density is measured with the Toner Density Sensor (Y) for each
job.
The value is updated upon print operation after power-on.
Display/adj/set range 0 to 255
Appropriate target value 80 to 210
SGNL-M Display of M-color developer density
Lv.1 Details To display the measured value of M-color developer density.
The density is measured with the Toner Density Sensor (M) for each
job.
The value is updated upon print operation after power-on.
Display/adj/set range 0 to 255
Appropriate target value 80 to 210
SGNL-C Display of C-color developer density
Lv.1 Details To display the measured value of C-color developer density.
The density is measured with the Toner Density Sensor (C) for each
job.
The value is updated upon print operation after power-on.
Display/adj/set range 0 to 255
Appropriate target value 80 to 210
SGNL-K Display of Bk-color developer density
Lv.1 Details To display the measured value of Bk-color developer density.
The density is measured with the Toner Density Sensor (Bk) for each
job.
The value is updated upon print operation after power-on.
Display/adj/set range 0 to 255
Appropriate target value 80 to 210
P-SENS-P Dis ATR ctrl base light intnsty (P-wave)
Lv.2 Details To display the light intensity (P-wave) reflected from the base (ITB)
at ATR control.
Intolerable values may be caused by Patch Sensor disconnection,
LED failure, stain on Sensor surface, Shutter failure, Registration
Patch Shutter Open/Close Solenoid failure, insufficient ITB cleaning,
etc.
Use case When checking the failure of Patch Sensor/ITB at low density,
fogging deterioration or E020 display
Display/adj/set range 0 to 1023
Appropriate target value 400 to 1000
Related service mode COPIER> DISPLAY> DENS> P-SENS-S
COPIER> FUNCTION> MISC-P> PT-LPADJ
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