Toshiba e-studio 2555c, Service Manual

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© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2555C/3055C/3555C/4555C/5055C
SETTING / ADJUSTMENT
6 - 29
6.2.2 Density adjustment
The center density and the density variation controlled by density adjustment keys can be adjusted as
follows.
<Adjustment Mode (05)>
<Adjustment Mode (05)>
Make a test copy and compare the image obtained with the current settings; if necessary, make
adjustments according to the following procedure.
Notes:
Be sure that this adjustment is made after performing

P. 6-27 "6.2.1 Automatic gamma
adjustment".
<Procedure>
(1) While pressing [0] and [5] simultaneously, turn the power ON.
(2) Key in a code and press the [START] button.
(3) Key in an adjustment value.
(To correct the value once keyed in, press the [CLEAR] button.)
(4) Press the [OK] or [INTERRUPT] button to store the value.
→
The equipment goes back to the
ready state.
(5) Press the [FAX] button and then press the [START] button to make a test copy.
(6) If the desired image quality has not been attained, repeat step (2) to (5).
Color
mode
Original mode
Item to be
adjusted
Remarks
Text/
Photo
(*1)
Text
Printe
d
Image
(*2)
Photo Map
Custo
m
Mode
Red
Seal
Color
Mode
Full color 7713 7714 7715 7716 7717 7718 7719 Manual density
mode center
value
The larger the
value is, the darker
the image
becomes.
Acceptable values:
0 to 255 (Default:
128)
7720 7721 7722 7723 7724 7725 7726 Automatic
density
Twin
color 7733 7734 7735 - - - - Manual density
mode center
value
7736 7737 7738 - - - - Automatic
density
Mono
color 7727 7728 7729 - - - - Manual density
mode center
value
7730 7731 7732 - - - - Automatic
density
Color
mode
Original mode
Item to be
adjusted
Remarks
Text/
Photo
Text Photo
Gray
scale Custom
Mode
Black 7114 7115 7116 7138 7134 Manual
density mode
center value The larger the value is, the
darker the image becomes.
Acceptable values:
0 to 255 (Default: 128)
7123 7124 7125 7141 7137 Automatic
density mode