Density Adjustment - Toshiba e-STUDIO 2555C Service Manual

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)>
Color
Text/
mode
Photo Text
(*1)
Full color 7713 7714
7720 7721
Twin 7733 7734
color
7736 7737
Mono 7727 7728
color
7730 7731
<Adjustment Mode (05)>
Original mode
Color
Text/
mode
Text
Photo
Black 7114 7115
7123 7124
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.)
Press the [OK] or [INTERRUPT] button to store the value. → The equipment goes back to the
(4)
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).
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
Original mode
Printe
d
Photo Map
Image
(*2)
7715 7716 7717
7722 7723 7724
7735 - -
7738 - -
7729 - -
7732 - -
Gray Custom
Photo
scale Mode
7116 7138 7134
7125 7141 7137
6 - 29
Red
Item to be
Custo
Seal
adjusted
m
Color
Mode
Mode
7718 7719 Manual density
mode center
value
7725 7726 Automatic
density
- - Manual density
mode center
value
- - Automatic
density
- - Manual density
mode center
value
- - Automatic
density
Item to be
Remarks
adjusted
Manual The larger the value is, the
density mode darker the image becomes.
center value Acceptable values:
0 to 255 (Default: 128)
Automatic
density mode
e-STUDIO2555C/3055C/3555C/4555C/5055C
Remarks
The larger the
value is, the darker
the image
becomes.
Acceptable values:
0 to 255 (Default:
128)
SETTING / ADJUSTMENT
6