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e-STUDIO281c/351c/451c
(4) Adjust the background peak of range correction to lighten the copy image.
• Use steps (a) to (b) to adjust the background peak of range correction.
(a) Enter adjustment mode [05]. Change the values for codes [570 to 572] or [693 to 695] to set the
background peak of range correction to "fixed."
• The code to use varies, according to the density option (auto or manual), original mode, (Text/Photo,
Photo or Text) and use of the RADF (MR-3018). Adjust the value for the [05] code corresponding to the
condition for which you would like to improve the image quality and set "1" in one or ten place.
* Set value (Ex.: To set the background/text peak in manual and auto copy density mode to "fixed")
Value Background peak Text peak
1 Fixed Fixed
2 Varied Fixed
3 Fixed Varied
4 Varied Varied
To scan an original manually placed on the original glass
Value recommended Default Original
mode
[05] code
Copy density
mode
Ten place One place Ten place One place
Manual 1
Current value
Text/Photo 05-570
Auto
Current value
1
2 2
Manual 1
Current value
Photo 05-571
Auto
Current value
1
1 2
Manual 1
Current value
Text 05-572
Auto
Current value
1
2 2
To scan an original fed from the RADF
Value recommended Default Original
mode
[05] code
Copy density
mode
Ten place One place Ten place One place
Manual 1
Current value
Text/Photo 05-693
Auto
Current value
1
2 2
Manual 1
Current value
Photo 05-694
Auto
Current value
1
1 2
Manual 1
Current value
Text 05-695
Auto
Current value
1
2 2
Ten place: Set the background/text peak in manual copy density mode to "fixed" — See the
table below for further information.
One place: Set the background/text peak in auto copy density mode to "fixed" — See the table
below for further information.
1 1
2. Copier-specific Adjustments
2.7