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e-STUDIO281c/351c/451c
Procedure
* The adjustment is performed by the service technician only.
(1) Enter adjustment mode [05]. Change the value for code [361] or [362] to adjust the reproducibility of
background, while scanning an original fed from the RADF.
Color mode [05] code Value recommended
Acceptable
value range
Default
Full color 05-361
Black 05-362
Set a value larger than 3 to increase the
background density.
Set a value smaller than 2 to decrease the
background density.
0 to 4 0
* Set the value in increments of approximately 1, while checking the copy image until the optimum value is
obtained.
* The table below shows you the correlation between the value and image quality.
Value Advantage of image quality
Reproductivity
of background
0
Default (equivalent to the one obtained when an original placed on the
original glass is scanned)
---
1
Lighter background is reproduced than the one obtained when "2" is
set.
Light
2
Lighter background is reproduced than the one obtained when the
default value is set.
↓
3
Darker background is reproduced than the one obtained when the
default value is set.
↓
4
Darker background is reproduced than the one obtained when "3" is
set.
Dark
Cautions after the completion of the adjustment
Correctly adjusting the copier and RADF is a prerequisite to perform this adjustment. Therefore, perform all the
necessary adjustments. Only if further adjustment is still desired for the reproducibility of background, perform
this adjustment.
2. Copier-specific Adjustments
2.18