Toshiba e-Studio6506AC Imaging Manual page 68

2. Copier-specific Adjustments
* 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
After setting the values, copy and check the copy image quality.
Only if the vividness of R (Red) is still insufficient even after all the above procedures have been used, must
the service technician use the next procedure.
(6) Select [05 ADJUSTMENT MODE]. Change the value for code [2905] to adjust the transfer (1
roller bias output.
(Adjust the offset voltage of transfer roller bias for C (Cyan) and K (Black) so as to increase the density of R
(Red).)
• The code to use varies depending on the paper type and color to adjust. Adjust the value for the subcode
corresponding to the color for which you would like to improve the image quality. Set the value within a
range of "2" to "5" to obtain the highest density of R (Red).
Color to
Paper type
adjust
C (Cyan)
Plain paper
K (Black)
C (Cyan)
Thick
K (Black)
* Never change the values for subcodes other than the above. Otherwise, it may cause a loss in MFP
performance, including degradation in the image quality.
<Note> • The adjustment may possibly decrease the density of G (Green), B (Blue) and K (Black)
extremely. Therefore, carefully perform the adjustment, while checking the copy image.
• Unless this adjustment changes the density of R (Red), return the values to the default (set
value: 5).
• This adjustment may affect not only the copy image but also every image quality such as the
printout. Therefore, perform the adjustment, being aware that the image quality of all future
printouts will be changed, when printing out originals other than the one that is used for the
adjustment.
e-STUDIO5506AC/6506AC/7506AC (Ver01)
Area where the density is adjusted
Low-density area
Medium-density area
High-density area
[05] code
05-2905
Recommended
Subcode
value
2
3
2 to 5
8
9
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2-22
st
transfer)
Acceptable
Default
value range
0 to 10 5