AR-FX4. Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 14

AR-FX4 SIMULATION - 3

Shading is performed to turn on the copy LED.
The current exposure value of "Normal character, Auto exposure"
mode is displayed.
Enter an adjustment value of 2 digits with the 10-key and press the
START key, and the entered value will be set to all the modes and the
self print will be made in the normal size.

Exposure adjustment value table

When initializing each data: 50

Note: Executable only when the FAX is installed.

The FAX exposure level can be adjusted separately for each mode by
specifying a sub code. Since selection of Auto/Manual and Photo ON/
OFF is allowed separately for each mode, adjustments of 14 patterns
in total can be made. 

(Refer to 46-12, "Exposure adjustment table".)

Shading is performed to turn on the copy LED.

The current exposure value of the selected mode is displayed.

Enter the 2-digit adjustment value with the 10-key pad and push
START key. The entered value is set for the specified mode, and the
self print is made with the same magnification ratio for the mode.

Note: Executable only when the FAX is installed.

Adjust and set FAX document read magnification ratio, read and print
the document.

Note: Executable only when the FAX is installed.

After the adjustment/setting of FAX print magnification ratio, read and
print the document.

Note: Executable only when the FAX is installed.

Set the FAX auto reduction magnification ratio (0 to 15%).

Note:Executable only when the FAX is installed.

Adjust and set FAX document read lead edge position, read and print
the document.

46-12

Adjustment

FAX exposure level adjustment (batch)

Mode

AE

Photo

Exposure adjustment

STD
(Standard 
character)

Auto

ON

–

Manual
Auto

OFF

Individual adjustment 

enable

(46-13 to 16)

Manual

Fine
(Small 
character)

Auto

ON

Manual
Auto

OFF

Manual

S-fine
(Fine)

Auto

ON

Manual
Auto

OFF

Manual

U-fine
(Super fine)

Auto

ON

Manual
Auto

OFF

Manual

46-13 to 16

Adjustment

FAX exposure level adjustment (individual)

Sub code

Mode

13

STD (normal character)

14

Fine (small character)

15

S-fine (super fine)

16

U-fine (super fine)

48-8

Adjustment

FAX magnification ratio adjustment (read)

SW76-1 to 8, SW77-1 to 8

Adjustment magnification ratio

Adjustment 

range

Adjustment 

unit

OC read main scanning 
magnification ratio

1 – 128 – 

255%

0.1% 

increment

OC read sub scanning 
magnification ratio

SPF read main scanning 
magnification ratio

SPF read sub scanning 
magnification ratio

48-9

Adjustment

FAX magnification ratio adjustment (print)

SW78-1 to 8, SW79-1 to 8

Adjustment magnification ratio

Adjustment 

range

Adjustment 

unit

Main scanning magnification ratio

1 – 128 – 

255%

0.1% 

increment

Sub scanning magnification ratio

48-10

Adjustment

FAX auto reduction magnification ratio (print).

SW25-1 to 4

50-8

Adjustment

FAX lead edge adjustment (read)

SW44-1 to 4, SW44-5 to 8
SW45-1 to 4, SW45-5 to 8