Toshiba e-STUDIO2010AC Imaging Manual page 110

2.Copier-specific Adjustments
(3) Select [05 ADJUSTMENT MODE]. Change the setting values for codes [7811], [7812], [7816] and
[7817] to adjust the black header density level.
Color mode Original mode
Text/Photo
Text
Full color /
Auto color
User Custom
Red Seal Color
• 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 "2.19 To Program Frequently Used Copy Settings (To use
Custom Mode)".
• When a larger value is set, the dark portion in a photo may be blurred.
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) Select [05 ADJUSTMENT MODE] and change the setting values for the codes from [7975], [7976],
[7983] and [7987] to adjust the density of the black.
Color to
Original mode
adjust
Text/Photo
Text
K (Black)
User Custom
Red Seal Color
• Set the value in increments of approximately 10, while checking the copy image until the optimum
value is obtained.
• The setting value "25" corresponds to one step in the adjustment on the control panel.
• 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.
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[05] code
05-7811 Set a value larger than 3.
05-7812 Set a value larger than 4.
When the base original
mode is Text or Map: Set a
value larger than 4.
05-7816 When the base original
mode is Text/Photo, Printed
Image or Photo: Set a value
larger than 3.
05-7817 Set a value larger than 3.
[05] code Subcode
05-7975
05-7976
05-7983
05-7987
Area where the density is adjusted
Low density area
Middle density area
High density area
2-56
Recommended value
Recommended
value
Set a value
0/1/2
larger than 128.
e-STUDIO2010AC/2510AC/2515AC/3015AC/3515AC/4515AC/5015AC
Acceptable
Default
value range
0 to 8 0
Acceptable
Default
value range
0 to 255 128