Toshiba e-STUDIO556 Service Manual page 436

Multifunctional digital systems

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

to the ready state.

Shut down (turn the power OFF), back ON, and then perform the printing job.

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

Gamma balance adjustment

The density is adjusted by adjusting the gamma balance. The adjustment is performed by selecting its

density area from the following: low density, medium density and high density.

Changing the adjustment setting influences the adjacent density area slightly.

E.g.: When the value of the medium density is larger, the adjacent areas in the low density and

high density range will become slightly darker.

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

Key in the codes to be adjusted (language and screen) 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 [C] 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 printing job.

If the image density has not been attained, repeat step (2) to (7).

e-STUDIO556/656/756/856/557/657/757/857

The larger the value is, the density of the item to be

adjusted becomes darker.

Acceptable values:

0 to 255. (Default: 128)

The larger the value is, the density of the item to be

adjusted becomes darker.

Acceptable values:

0 to 255. (Default: 128)

< Adjustment Mode (05) >

The larger the

value is, the density

of the item to be

adjusted becomes

Acceptable values:

0 to 255. (Default: