Gamma Balance Adjustment - Toshiba e-STUDIO205L Service Handbook

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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 1: Medium density 2: High density

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

Press the [ENTER] 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).

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

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

e-STUDIO205L/255/305/355/455

Language and screen

The larger the value is,

the density of the item

to be adjusted

becomes darker.

Acceptable values: 0

(Default: 128)

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