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Sharp MX-M356N Service Manual page 60

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AE_STOP_FAX
Auto B/W exposure
Stop (for FAX)
AE_STOP_SCAN
Auto B/W exposure
Stop (for scanner)
AE_FILTER
Auto exposure filter
setting
AE_WIDTH
AE exposure width
NOTE:
MODE1: High gamma (Improves the image contrast)
MODE2: Normal gamma
STOP:
Reads the density of 3 - 7 mm area from leading edge of document,
decides the output image density according to the density of that
part. (The output image density is constant at whole area.)
REALTIME:
Reads the density of width of the document one by one, decides
the output image density according to the density of each part of
the document. (The output image density may be not constant at
whole area.)
PRESCAN:
Once the densities on the document surface are scanned, the out-
put image density is determined according to the average of the
scanned densities. (The output image density is even for all the
surface.)
AE WIDTH FULL:
Document density reading area in monochrome auto mode is 3 - 7
mm (leading edge of document) x Document width. No relationship
to PRESCAN MODE
AE WIDTH PART:
Document density reading area in monochrome auto mode is 3 - 7
mm (leading edge of document) x 100 mm (width). No relationship
to PRESCAN MODE
Operation in monochrome auto copy mode:
When the density of the document of the read area is light, output
image density is increased by control. When the density of the doc-
ument of the read area is dark, output image density is decreased
by control.
Set value
Default
ON
ON/OFF
REALTIME/
STOP
STOP/PRESCAN
SOFT
NORMAL
NORMAL
SHARP
FULL
PART
PART
MX-M316N ADJUSTMENTS AND SETTINGS 5 – 20
Document table/RSPF mode
3 to 7mm
Document table mode
3 to 7mm
100mm
RSPF mode
3 to 7mm
100mm
Document density detection area
8-B
(3)
Document low density image density
reproduction adjustment in the automatic
monochrome (Copy/Scan/FAX) mode
(No need to adjust normally) (Background
density adjustment in the scanning section)
Use for the reproducibility adjustment of document background
density in monochrome auto copy mode.
This adjustment is required in the following cases.
* When there is a desire not to reproduce the background of the
document. When there is a desire to reproduce the low density
image of the document.
* When there is request from the user.
1)
Enter the SIM 46-32 mode.
AE WIDTH = FULL
AE WIDTH = PART
AE WIDTH = PART

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