Toshiba E-STUDIO520 - Image Quality Adjustment (Scanning Function)

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ADJUSTMENT
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3.5 Image Quality Adjustment (Scanning Function)
3.5.1 Density adjustment
Adjusts the center density and the variation of density adjustment button.
< Adjustment Mode (05) >
<Procedure>
(1) While pressing [0] and [5] simultaneously, turn the power ON.
(2) Key in a code and press the [START] button.
(3) Key in an adjustment value.
(To correct the keyed-in value, press the [CLEAR] button.)
(4) Press the [ENTER] or [INTERRUPT] button to store the value. The equipment goes back to the
ready state.
(5) Shut down (turn the power OFF), back ON, and then perform the scanning job.
(6) If the desired image density has not been attained, repeat step (1) to (5).
Original mode
Item to be
adjusted
Remarks
Text/Photo Photo Text Gray Scale
845 847 846 848 Manual density
mode center value
The larger the value is, the darker
the image becomes.
Acceptable values: 0 to 255
850 852 851 853 Manual density
mode light step
value
The larger the value is, the lighter
the light side becomes.
Acceptable values: 0 to 255
855 857 856 858 Manual density
mode dark step
value
The larger the value is, the darker
the dark side becomes.
Acceptable values: 0 to 255
860 862 861 863 Automatic density
mode
The larger the value is, the darker
the image becomes.
Acceptable values: 0 to 255