Density Adjustment - Toshiba e-STUDIO281c Service Handbook

3.5.3

Density adjustment

The center density and the density variation controlled by density adjustment keys can be adjusted as
follows.
Original mode
Color
Text/
mode
Text
Photo
Full 1550 1551
Color
1560 1561
1570 1571
1580 1581
Original mode
Color
mode Text/Photo
Black 503
508
505
514
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust-
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).
(To correct the value once keyed in, press the [CLEAR] button.)
Press the [ENTER] or [INTERRUPT] button to store the value. → The equipment goes back to
(4)
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).
e-STUDIO281c/351c/451c
ADJUSTMENT
Printed
Photo Map
Image
1552 1553 1554
1562 1563 1564
1572 1573 1574
1582 1583 1584
Text Photo
504 501
510 509
507 506
515 512
Item to be
adjusted
Manual density The larger the value is, the darker
mode center value the image becomes.
Acceptable values:
0 to 255 (Default: 128)
Manual density The larger the value is, the darker
mode dark step the dark side becomes.
value Acceptable values:
0 to 255 (Default: 20)
Manual density The larger the value is, the lighter
mode light step the light side becomes.
value Acceptable values:
0 to 255 (Default: 20)
Automatic density The larger the value is, the darker
mode the image becomes.
Acceptable values:
0 to 255 (Default: 128)
Item to be
adjusted
Manual density The larger the value is, the darker
mode center value the image becomes.
Acceptable values:
0 to 255 (Default: 128)
Manual density The larger the value is, the darker
mode dark step the dark side becomes.
value Acceptable values:
0 to 255 (Default: 20)
Manual density The larger the value is, the lighter
mode light step the light side becomes.
value Acceptable values:
0 to 255 (Default: 20)
Automatic density The larger the value is, the darker
mode the image becomes.
Acceptable values:
0 to 255 (Default: 128)
© 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved
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<Adjustment Mode (05)>
Remarks
<Adjustment Mode (05)>
Remarks