3.5
Image Quality Adjustment (FAX Function)
3.5.1
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
Black
714
700
729
* Since the gradation in this mode is reproduced in a binary image (black and white), this adjustment
should be a simple binary threshold 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 [ENTER] or [INTERRUPT] button to store the value. → The equipment goes back to
the ready state.
(5)
Turn the power OFF.
<Confirmation>
If possible, perform a Fax transmission and check the adjusted density with the image on the recipient's
side.
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
ADJUSTMENT
Item to be
adjusted
Photo
710
Manual density
center value
-
725
Automatic density
mode
[TEXT/PHOTO], [PHOTO]: The larger the value
is, the darker the image becomes.
[Text]: The larger the value is, the lighter the
image becomes.
Acceptable values: 0 to 255 (Default: 128)
The larger the value is, the darker the image
becomes.
Acceptable values: 0 to 255 (Default: 128)
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<Adjustment Mode (05)>
Remarks