MX-M266N, MX-M316N, MX-M356N (serv.man6). Service Manual (Revised June 2016). - Sharp Copying Equipment Service Manual (repair manual). Page 127

MX-M316N  SIMULATION  6 – 48

 

46-19

Setting

Used to set the operating conditions for the
density scanning (exposure) of mono-
chrome auto copy mode documents.

Select an item to be set with touch panel.

When an item is selected, it is highlighted and the setting change is
saved.

 

46-30

Adjustment/Setup

Used to adjust the resolution in the sub
scanning direction in the copy mode.

1)

Refer to the following table, and enter the set value corre-
sponding to the resolution mode with 10-key.

2)

Press [OK] key. (The set value is saved.)

 

46-32

Adjustment/Setup

Used to adjust the document background
density reproducibility in the monochrome
auto copy mode.

1)

Select a target item of setting with scroll key on the touch
panel.

2)

Enter the set value with 10-key.

3)

Press [OK] key. (The set value is saved.)

When the adjustment value is increased, reproducibility of the
background and the low density image is increased. When the
adjustment value is decreased, reproducibility of the background
and the low density image is decreased.

 

46-37

Adjustment/Setup

Used to adjust the reproduction capability
of monochrome mode color.

1)

Select a target item with scroll keys on the touch panel.

2)

Enter the set value with 10-key.

3)

Press [EXECUTE] key.

4)

Press [YES] key.

This is to adjust the reproduction capability of red and yellow
images when copying color documents with red and yellow images
in the monochrome mode.

Applied to the copy mode only.

* B-Ratio: The value of gray making setting (B) is obtained from

the formula below. 

1000-R-Ratio - G-Ratio

When [DEFAULT] key is pressed, the values are set to the initial
values (Default).

When the adjustment value of the adjustment item A is increased,
the copy density of red images is decreased. When the adjustment
value is decreased, the density is increased.

When the adjustment value of the adjustment item B is increased,
the copy density of yellow images is increased. When the adjust-
ment value is decreased, the density in also decreased.

AE_MODE

Auto exposure mode

MODE1, MODE2

MODE2

AE_STOP_COPY

Auto B/W exposure 
Stop (for copy)

REALTIME/
STOP/
PRESCAN

STOP

AE_STOP_FAX

Auto B/W exposure 
Stop (for FAX)

ON/OFF

ON

AE_STOP_SCAN

Auto B/W exposure 
Stop (for scanner)

REALTIME/
STOP/
PRESCAN

STOP

AE_FILTER

Auto exposure filter 
setting

SOFT

NORMAL

NORMAL 

SHARP

AE_WIDTH

AE exposure width

FULL/PART

FULL

A

SCAN 
RESOLUTION 
SW

Scan resolution 
selection 
(COPY: COLOR)

Mode1

0 - 1

0

0

Mode2

1

Mode1

OC

600

600

1200

RSPF

600

600

 - 

Mode2

OC

300

600

1200

RSPF

400

600

 - 

A

COPY : OC

Copy mode (for OC)

1 - 250

196

B

COPY : RSPF

Copy mode (for RSPF)

1 - 250

196

C

SCAN : OC

Scanner mode (for OC)

1 - 250

196

D

SCAN : RSPF

Scanner mode (for RSPF)

1 - 250

196

E

FAX : OC

FAX mode (for OC)

1 - 250

196

F

FAX : RSPF

FAX mode (for RSPF)

1 - 250

196

A

R-Ratio

Gray making setting (R)

0 - 1000

108

B

G-Ratio

Gray making setting (G)

0 - 1000

678

B-Ratio

Gray making setting (B) 
(1000-R-Ratio - G-Ratio)