MX-4140N, MX-4141N, MX-5140N, MX-5141N (serv.man7). Service Manual Revised June 2014. - Sharp Copying Equipment Service Manual (repair manual). Page 126

MX-5141N  ADJUSTMENTS AND SETTINGS  5 – 83

6)

Check the color balance and density.

(Refer to the item of the printer color balance and density
check.)

NOTE:

If the color balance is customized, use SIM 67-27 to register
the color balance as the service target.

If the color balance is not customized, this procedure is not
required.

If the customized color balance is registered as the service tar-
get, the automatic color balance adjustment can be made in
the next color balance adjustment.

 

This adjustment is used to execute the fine adjustment in each
mode only when a satisfactory image quality is not obtained by the
basic adjustments ADJ 11E (1) and ADJ 11E (2) or there is a
request from the user. Normally there is no need to execute this
adjustment.

This must be well understood for execution of the adjustment.

 

This adjustment is used to adjust the image density in the low den-
sity area in the printer mode.

Adjust to reproduction setting of the low density image.

This adjustment is required in the following cases.

* When it is required not to reproduce images in the low density

section, or to reproduce low-density images.

* When there is request from the user.

1)

Enter the SIM 67-36 mode.

2)

Enter the adjustment value and press the [OK] key.

In case of increase of the image density on low density part,
increase the adjustment value. For diluting the image density
on low density part, decrease the adjustment value.
 

 

When a tone gap is generated in the high density section in the
printer mode, the setting is changed to lower the density in the high
density section.

This setting is normally not required, however, in the following
cases, a change of setting must be made.

* When a tone gap occurs on part of high density.

* To lower the density in the high density section.

1)

Enter the SIM 67-34 mode.

2)

Select the item A, B with the scroll key.

OK 

 

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2.

10-key

A

CMY 

(0: ENABLE 
1:DISABLE)

0

CMY engine maximum 
density correction mode 
Enable

0 - 1

0

1

CMY engine maximum 
density correction mode 
Disable

B

K 

(0:ENABLE

 1: DISABLE)

0

K engine maximum 
density correction mode 
Enable

0 - 1

1

1

K engine maximum 
density correction mode 
Disable

C

CYAN  MAX 

TARGET

Scanner target value for 
CYAN maximum density 
correction

0 - 999

500

OK 

10-key

 

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