Sharpness Adjustment - Toshiba e-studio600 Service Manual

3.5.2

Sharpness adjustment

If you want to make scan images look softer or sharper, perform the following adjustment.
Original mode
Text/Photo Photo
865-0 867-0
865-1 867-1
865-2 867-2
<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 the sub code (0,1 or 2), and press the [START] button.
(4) Key in an adjustment value.
(To correct the keyed-in value, press the [CLEAR] button.)
(5) Press the [ENTER] or [INTERRUPT] button to store the value in memory. The equipment goes
back to the ready state.
(6) For resetting the value, repeat step (2) to (5).
(7) Shut down (turn the power OFF), back ON, and then perform the scanning job.
(8) If the desired image density has not been attained, repeat step (1) to (7).
e-STUDIO520/600/720/850 ADJUSTMENT
Text Gray Scale
866-0 868-0
866-1 868-1
866-2 –
3 - 30
< Adjustment Mode (05) >
Item to be
adjusted
150 to 200 dpi Key in the following values
depending on the original mode.
300 to 400 dpi
One's place
Leave the value in one's place at
600 dpi
the fixed value.
Ten's place
1 to 9: Change intensity
• The larger the value is, the
sharper the image becomes.)
• Example of value entry in
case the mode is "Text/
Photo".
2 1
Remarks
Fixed value for Text/
Photo mode
Key in a value 1 to 9
March 2005 © TOSHIBA TEC