Toshiba e-STUDIO6520c Imaging Manual page 85

(3) Enter adjustment mode [05]. Change the values for codes [7811], [7812] or [7816] to adjust the black logos.
Color mode Original mode
Text/Photo
Full color /
Auto color
User custom
* Set the value in increments of approximately 1, while checking the copy image until the optimum value is
obtained.
* For the User custom mode, refer to step (1) in "2.8 To Eliminate Moiré".
After adjusting the level of black headline text, copy and check the copy image quality.
If further image quality adjustment is necessary, the service technician must perform the next step.
(4) Enter adjustment mode [05]. Change the values for codes [1794], [1795] or [7983] to adjust the density level
of the black logos.
Color to
Original mode
adjust
Text/Photo
K
Text
(Black)
User custom
* Set the value in increments of approximately 10, while checking the copy image until the optimum value is
obtained.
* The subcode varies according to the area where the density is adjusted. Refer to the table below and set
the subcode for the area to be adjusted.
Subcode
0
1
2
Caution after the adjustment
The adjustment may possibly cause the highly or deeply colored area, such as in a photo, to become blurred on
the copy. Also, it may also cause offset failure, grained images and degradation in gradation. Therefore,
carefully perform the adjustment, while checking the copy image.
e-STUDIO5520C/6520C/6530C
[05] code
05-7811
Text 05-7812
05-7816
[05] code
05-1794
05-1795
05-7983
Area where the density is adjusted
Low-density area
Medium-density area
High-density area
2-51
2. Copier-specific Adjustments
Accepta
Recommended
ble value
value
Set a value larger
than 4.
Recommended
Subcode
value
Set a value larger than
0/1/2
128.
© 2008 TOSHIBA TEC CORPORATION All rights reserved
Default
range
0 to 8 0
Acceptabl
e value Default
range
0 to 255 128