Toshiba E-STUDIO520, Service Manual, Page: 227 / 592

March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 ADJUSTMENT
3 - 27
3
3.4 Image Quality Adjustment (Printing Function)
3.4.1 Adjustment of smudged/faint text
The smudged/faint text can be set at the following codes.
< 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 printing job.
(6) If the desired text density has not been attained, repeat step (1) to (5).
3.4.2 Gamma balance adjustment
The gamma balance is adjusted by adjusting the density at the Black Mode. The adjustment is per-
formed by selecting its density area from the following: low density, medium density and high density.
< Adjustment Mode (05) >
Language
Remarks
PS PCL
654 655 When the value increases, the smudged text is improved. When the value
decreases, the faint text is improved.
Acceptable values: 0 to 9 (Default: 5)
Language and screen
Item to be adjusted Remarks
Smooth
(PS)
Detail
(PS)
Smooth
(PCL)
Detail
(PCL)
596-0 597-0 598-0 599-0 Low density The larger the value is, the
density of the item to be
adjusted becomes darker.
Acceptable values:
0 to 255. (Default: 128)
596-1 597-1 598-1 599-1 Medium density
596-2 597-2 598-2 599-2 High density