Sharp MX-C401 Uživatelský manuál stáhnout pdf (Strana 836)

100

101

8-27

TROUBLESHOOTING

Contents

JPEG was selected for

the file type but the file

was created as a TIFF

file.

Did you press the [BLACK & WHITE

START] key to begin scanning?

When [JPEG] is selected for the file type and the image

is scanned in Mono 2, the file will be created as a TIFF

file. To create the file as a JPEG file, change the color

mode to [Full Color] and then press the [COLOR

START] key.

The image is too light

or too dark.

(When using PC

Scan.)

Is the threshold value suitable? When scanning from the TWAIN driver with [Mono 2

gradation] selected from the [Color Mode] of the

"Custom Settings" window, check the "B/W Threshold"

setting. A large threshold value makes the image darker

and a small threshold value makes the image brighter.

To adjust the "B/W Threshold" automatically, click the

[Auto Threshold] button on the [Image] tab of the

"Custom Settings" window.

Are the brightness and contrast settings

suitable?

When the brightness and contrast settings are not

suitable (for example, the scanned image is too bright),

click the [Auto Brightness / Contrast Adjustment] button

on the [Color] tab of the "Custom Settings" window. You

can also click the [Brightness / Contrast] button to set

the brightness and contrast while viewing the scanned

image.

Problem Point to check Solution

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