Gamma Balance Adjustment - Toshiba e-STUDIO206L Service Manual

6.5.3

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.
Smooth Detail
Color
mode
(PS) (PS)
Black 7315-0 7316-0
(600dpi)
7315-1 7316-1
7315-2 7316-2
Auto (PS)
Color
Graphi
mode
Text
cs
Black 7360-0 7361-0
(600dpi)
7360-1 7361-1
7360-2 7361-2
Auto (XPS)
Color
Graphi
mode
Text
cs
Black 7366-0 7367-0
(600dpi)
7366-1 7367-1
7366-2 7367-2
Notes:
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.
<Procedure>
(1) While pressing [0] and [5] simultaneously, turn the power ON.
(2) Key in the codes to be adjusted (language and screen) and press the [START] button.
(3) 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
(4) Key in the adjustment value. (To correct the value once keyed in, press the [CLEAR] button.)
Press the [OK] or [INTERRUPT] button to store the value in memory.  The equipment goes
(5)
back to the ready state.
(6) For resetting the value, repeat step (2) to (5).
(7) Turn the power OFF and then back ON. Then perform printing.
(8) If the image density has not been attained, repeat step (2) to (7).
e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
SETTING / ADJUSTMENT
Smooth Detail Smooth Detail
(PCL) (PCL) (XPS)
7317-0 7318-0 7319-0
7317-1 7318-1 7319-1
7317-2 7318-2 7319-2
Item to be
adjusted
Image
7362-0 Low density
7362-1 Medium density
7362-2 High density
Item to be
adjusted
Image
7368-0 Low density
7368-1 Medium density
7368-2 High density
6 - 32
<Adjustment Mode (05)>
Item to be
adjusted
Item to be
(XPS)
adjusted
7320-0 Low
density
7320-1 Medium
density
7320-2 High
density
Remarks
The larger the value is, the density of
the item to be adjusted becomes
darker.
Acceptable values: 0 to 255
(Default: 128)
Remarks
The larger the value is, the density of
the item to be adjusted becomes
darker.
Acceptable values: 0 to 255
(Default: 128)
© 2011-2014 TOSHIBA TEC CORPORATION All rights reserved
Remarks
The larger the
value is, the
density of the
item to be
adjusted
becomes
darker.
Acceptable
values: 0 to
255
(Default: 128)