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9. DENS
Sub item
DENS-Y/M/C/K
Calculated value of developer concentration (indicated as % off target value)
Appropriate values -2.0 to 2.0%
Note
Value is updated when toner is supplied after main power switch ON.
WINDOW-Y/M/C/
SALT sensor window dirt coefficient (Y/M/C/Bk). The smaller the value, the dirtier the sensor
K
window.
Appropriate values 50 or higher
Note
Value is updated when ATR control operation is performed after main power switch ON.
SGNL-Y/M/C/K
Measured value of developer concentration (Y/M/C/Bk)
Measured when each job is received.
Appropriate values 16 to 192
Note
Value is updated when toner is supplied after main power switch ON.
DENS-S-Y/M/C/K Use it to check the density value (Y/M/C/Bk) detected of the sample image formed at time of
ATR control.
D-Y/M/C/K-TRGT target value (Y/M/C/Bk) of developer concentration
DEV-DC-Y/M/C/K Use it to check the output value of the developing DC voltage (Y/M/C/Bk) generated last.
CHG-DC-Y/M/C/K Use it to check the output value of the primary DC voltage (Y/M/C/Bk) generated last.
D-CRNT-P/S
Uses it to indicate the value (P wave/S wave) measured of the dark current at time of ATR
control.
P-SENS-P/S
detected light quantity value (P wave/S wave) of backing (ITB) during ATR control
10. FIXING
Sub item
FX-UHP
Indicates the displacement control auto home position center position (upper belt)
FX-LHP
Indicates the displacement control auto home position center position (lower belt)
FX-MTR2
Fixer motor current value display when belt is removed/ replaced.
T-19-13
COPIER>DISPLAY>DENS
Description
T-19-14
COPIER>DISPLAY>FIXING
Description
Chapter 19
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