Judgment Threshold For Acs - Toshiba e-STUDIO206L Service Manual

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While pressing [0] and [5] simultaneously, turn the power ON.

Key in a code and press the [START] button.

Key in an adjustment value (acceptable values: 0 to 255).

(To correct a value once keyed in, press the [CLEAR] button.)

Press the [OK] or [INTERRUPT] button to store the value in memory.  The equipment goes

back to the ready state.

Turn the power OFF and then back ON. Then perform scanning.

If the desired image quality has not been attained, repeat step (1) to (5).

Judgment threshold for ACS

The judgment level is adjusted for the automatic identification of whether the original set on the glass is

black or color. Namely, this is to adjust the judgment level used when "Auto Color" is selected at color

Item to be adjusted

Judgment threshold

<Procedure>:

The procedure is the same as that of  P. 6-34 "6.6.2 Density adjustment".

Sharpness adjustment

If you want to make scan images look softer or sharper, perform the following adjustment. The

adjustment can be made for each of the color modes and original modes independently.

You have to make adjustment by balancing between moire and sharpness.

The procedure is the same as that of  P. 6-34 "6.6.2 Density adjustment".

The larger the value is, the more an original tends to be judged as black even

at the Auto Color Mode. The smaller the value is, the more it tends to be

judged as color.

Acceptable values: 0 to 255 (Default: 70)

Original mode

The larger the value is, the sharper the image becomes; while

the smaller the value is, the softer the image becomes.

The smaller the value is, the less moire tends to appear.

The acceptable values are 0 to 255 (Default: 128)

e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507

SETTING / ADJUSTMENT

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