Image Quality Adjustment (Scanning Function) - Toshiba e-STUDIO520 Service Handbook

3.5

Image Quality Adjustment (Scanning Function)

3.5.1 Density adjustment
Adjusts the center density and the variation of density adjustment button.
Original mode
Text/Photo Photo
845 847
850 852
855 857
860 862
<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).
© 2005 - 2007 TOSHIBA TEC CORPORATION All rights reserved
Text Gray Scale
846 848 Manual density
mode center value
851 853 Manual density
mode light step
value
856 858 Manual density
mode dark step
value
861 863 Automatic density
mode
3 - 29
< Adjustment Mode (05) >
Item to be
adjusted
The larger the value is, the darker
the image becomes.
Acceptable values: 0 to 255
The larger the value is, the lighter
the light side becomes.
Acceptable values: 0 to 255
The larger the value is, the darker
the dark side becomes.
Acceptable values: 0 to 255
The larger the value is, the darker
the image becomes.
Acceptable values: 0 to 255
e-STUDIO520/523/600/603/720/723/850/853
Remarks
ADJUSTMENT
3