Canon imageRUNNER ADVANCE C5051 Series Service Manual page 743

COPIER > DISPLAY > DENS
DENS-K-H Dspl of ATR ctrl Bk-clr TD ratio history
Lv.2 Details To display the latest 8 Bk-toner density log data (TD ratio) detected
by the ATR Sensor at ATR control.
Sharp change in values may indicate ATR Sensor disconnection/
failure, whereas gradual change in values may indicate failure in
toner supply system.
Use case When checking toner density in the Developing Assembly at low
density or fogging deterioration
Display/adj/set range 0 to 255
Appropriate target value 80 to 200
SPL-LG-K Display of Bk toner supply history
Lv.2 Details To display the latest 8 Bk-toner supply log data.
Each data represents the number of toner blocks supplied per paper.
Use case When checking the toner supply status at low density or fogging
deterioration
Display/adj/set range 0 to 10
Appropriate target value 0 to 5
8
Service Mode > COPIER > DISPLAY > MISC
T-8-10
8 Service Mode > COPIER > DISPLAY > MISC
■ MISC
COPIER(1)>DISPLAY(1)>MISC(14)(list:7)
ENV-TR Dspl of secondary transfer environment
Lv.1 Details To display environment (moisture content) classification used for
secondary transfer ATVC control.
1: Low humidity, 2: Normal humidity, 3: High humidity
Use case When adjusting the secondary transfer ATVC paper allotted voltage
Display/adj/set range 1 to 3
Appropriate target value 1 to 3
LPOWER-Y Display of laser light intensity (Y)
Lv.2 Details To display the Y laser intensity in real-time.
Use case When analyzing the cause of the image density failure
Display/adj/set range 00 to FF
Appropriate target value 50 to FF
LPOWER-M Display of laser light intensity (M)
Lv.2 Details To display the M laser intensity in real-time.
Use case When analyzing the cause of the image density failure
Display/adj/set range 00 to FF
Appropriate target value 50 to FF
LPOWER-C Display of laser light intensity (C)
Lv.2 Details To display the C laser intensity in real-time.
Use case When analyzing the cause of the image density failure
Display/adj/set range 00 to FF
Appropriate target value 50 to FF
LPOWER-K Display of laser light intensity (Bk)
Lv.2 Details To display the Bk laser intensity in real-time.
Use case When analyzing the cause of the image density failure
Display/adj/set range 00 to FF
Appropriate target value 50 to FF
ITB-POS Dspl of ITB steering reference position
Lv.1 Details To display the steering reference position of ITB.
Use case At initial installation (after execution of COPIER> FUNCTION>
MISC-P> ITB-INIT)
Display/adj/set range -580 to 580
Unit pulse
Appropriate target value -300 to 450
Related service mode COPIER> FUNCTION> MISC-P> ITB-INIT
ITB-POS2 Dspl ITB steering ref position: CL mode
Lv.1 Details To display the steering reference position of ITB (color mode).
Use case At initial installation (after execution of COPIER> FUNCTION>
MISC-P> ITB-INIT)
Display/adj/set range -580 to 580
Unit pulse
Related service mode COPIER> FUNCTION> MISC-P> ITB-INIT
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T-8-11
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