Image Quality Adjustment (Scanning Function) - Toshiba e-STUDIO 5540C Service Manual

Multifunctional digital color systems

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Image Quality Adjustment (Scanning Function)

Gamma balance adjustment

The gamma balance at the Black Mode is adjusted by adjusting the density. The adjustment is

performed by selecting its density area from the following: low density, medium density and high

Original mode

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

Key in the code corresponding to the desired original mode and press the [START] button.

Key in the value corresponding to the density area to be adjusted (0, 1 or 2) and press the

[START] button.

0: Low density (L), 1: Medium density (M), 2: High density (H)

Key in the adjustment value. (To correct the 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.

For resetting the value, repeat step (2) to (5).

Let the equipment restart and perform the scanning job.

If the desired image has not been attained, repeat step (1) to (7).

e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C

SETTING ADJUSTMENT

Medium density

High density

The larger the value is, the density of the item

to be adjusted becomes darker.

Acceptable values: 0 to 255

(Default: 128)

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