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Sub item
HROL E
PD TMP
PD HUM
PD AB HUM
<DENS>
DISPLAY > DENS
Sub item
DENS Y/M/C
SGNL Y/M/C
REF Y/M/C
DENS S Y/M/C/K
DISPLAY > ANALOG
Indicates the temperature[ºC] of the external heat roller (output of
thermistor TH9001).
Indicates the temperature[ºC] of the inside of the paper deck
measure by the environment sensor.
Indicates the humidity(%) of the inside of the paper deck measured
by the environment sensor.
Indicates the absolute humidity (g) of the inside of the paper deck
computed based on the result of measurement by the environment
sensor.
T-5-6
DISPLAY > DENS
Description
Indicates the discrepancy of the density of the
developer on the developing cylinder (each
color) in reference to the target value in %.
+: Darker than target value.
: Lighter than target value.
The value is the result of computations based on
SGNL and REF stored under ATR INIT and
SGNL and REF on the screen.
Indicates the measurement (AD conversion) of
the current density of the developer (each color).
Measurements are taken for each copy run.
Indicates the measurement (AD conversion) of
the reference signal (each color).
Measurements are taken for each copy run.
Indicates the density of the pattern on the drum
(each color) in reference to the target value.
Description
Normal if
between 700
and 912.
Normal if
between 700
and 912.
Normal if
between 377
and 848.
Normal if
between 40
and +40.
Chapter 5
Remarks
5-5
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