Toshiba e-STUDIO451c User Manual
e-STUDIO281c/351c/451c ADJUSTMENT
June 2005 © TOSHIBA TEC
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3.5.3
Density adjustment
The center density and the density variation controlled by density adjustment keys can be adjusted as
follows.
follows.
<Adjustment Mode (05)>
<Adjustment Mode (05)>
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust-
ment using the following procedure.
ment using the following procedure.
Note:
Note:
Be sure that this adjustment be made after performing "3.5.1 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 (acceptable values: 0 to 255).
(2) Key in a code and press the [START] button.
(3) Key in an adjustment value (acceptable values: 0 to 255).
(To correct the value once keyed in, press the [CLEAR] button.)
(4) Press the [ENTER] 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 has not been attained, repeat step (2) to (5).
(6) If the desired image has not been attained, repeat step (2) to (5).
Color
mode
mode
Original mode
Item to be
adjusted
Remarks
Text/
Photo
Text
Printed
Image
Photo
Map
Full
Color
1550
1551
1552
1553
1554
Manual density
mode center value
The larger the value is, the darker
the image becomes.
Acceptable values:
0 to 255 (Default: 128)
1560
1561
1562
1563
1564
Manual density
mode dark step
value
The larger the value is, the darker
the dark side becomes.
Acceptable values:
0 to 255 (Default: 20)
1570
1571
1572
1573
1574
Manual density
mode light step
value
The larger the value is, the lighter
the light side becomes.
Acceptable values:
0 to 255 (Default: 20)
1580
1581
1582
1583
1584
Automatic density
mode
The larger the value is, the darker
the image becomes.
Acceptable values:
0 to 255 (Default: 128)
Color
mode
mode
Original mode
Item to be
adjusted
Remarks
Text/Photo
Text
Photo
Black
503
504
501
Manual density
mode center value
The larger the value is, the darker
the image becomes.
Acceptable values:
0 to 255 (Default: 128)
508
510
509
Manual density
mode dark step
value
The larger the value is, the darker
the dark side becomes.
Acceptable values:
0 to 255 (Default: 20)
505
507
506
Manual density
mode light step
value
The larger the value is, the lighter
the light side becomes.
Acceptable values:
0 to 255 (Default: 20)
514
515
512
Automatic density
mode
The larger the value is, the darker
the image becomes.
Acceptable values:
0 to 255 (Default: 128)