Toshiba e-STUDIO281c Service Handbook page 145

Classifi-
Code
cation
553 Image Drum temperature correc-
control tion control
554 Image Image quality open-loop
control control/Contrast voltage
initial value
555 Image Drum life correction of
control laser power initial value
556 Image Image quality closed-loop
control control/Contrast voltage
557 Image Image quality closed-loop
control control/Laser power
558 Image Contrast voltage/Correc-
control tion gain environment set-
ting
559 Image Image quality closed-loop
control control automatic start-up/
At power-ON
560 Imagel Process switching for
image smoothing (Text/
Photo)
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Setting mode (08)
Func- <Accept-
Items
tion
ALL
ALL
ALL
ALL
ALL
ALL
ALL
(color)
PPC
(black)
2 - 123
Default
RAM Contents
able
value>
1 M Sets whether or not cor-
<0-1> recting the drum volt-
age depending on the
drum surface tempera-
ture in open-loop con-
trol.
0: Invalid
1: Valid
1 M Sets whether or not
<0-1> deciding the initial value
of contrast voltage in
open-loop control.
0: Invalid
1: Valid
1 M Sets whether or not cor-
<0-1> recting the laser power
depending on the drum
life when the laser
power initial value is set
in open-loop control.
0: Invalid
1: Valid
1 M Sets whether or not cor-
<0-1> recting the contrast volt-
age in closed-loop
control.
0: Invalid
1: Valid
1 M Sets whether or not cor-
<0-1> recting the laser power
in closed-loop control.
0: Invalid
1: Valid
1 M Sets whether or not
<0-1> switching the correc-
tion amount once at
contrast voltage correc-
tion depending on the
environment.
0: Invalid
1: Valid
1 M Sets whether perform-
<0-2> ing closed-loop control
automatically at power-
ON when the fuser
roller temperature
becomes below the
specified level.
0: Invalid
1: Valid (at mode 1)
2: Valid (at mode 2)
1 M Sets whether or not
<0-1> performing a smooth-
ing process (primary
scanning direction,
2,400 dpi or equiva-
lent).
0: Invalid
1: Valid
ERROR CODE AND SELF-DIAGNOSTIC MODE
Pro-
cedur
e
1
1
1
1
1
1
1
1
e-STUDIO281c/351c/451c
2