Sharpness Adjustment - Toshiba e-studio166 Service Handbook

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 [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) Turn the power OFF and then back ON to perform scanning job.
(8) If the desired image density has not been attained, repeat step (2) to (7).
e-STUDIO163/166/203/206
ADJUSTMENT
Item to be adjusted
Text
866-0 Reproduction ratio:
25% to 40%
866-1 Reproduction ratio:
41% to 80%
866-2 Reproduction ratio:
81% to 400%
3 - 28
06/04
< Adjustment Mode (05) >
Key in the following values depend-
ing on the original mode.
One's place
Selecting a filter shape
Ten's place
0: Use Default value
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
Fixed value for Text/
Photo mode
Key in a value 0 to 9
Note: Note:
When the value "0" is keyed in
at the ten's digit, the value is
not displayed on LCD screen.
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