MX-4100N, MX-4101N, MX-5000N, MX-5001N (serv.man14). Service Manual-Section 6-Simulations - Sharp Copying Equipment Service Manual (repair manual). Page 118

MX-4101N  SIMULATION  6 – 118

 

63-3

Adjustment

Function (Purpose) Used to perform scanner (CCD) color bal-

ance and gamma auto adjustment.

Scanner

Operation/Procedure
1)

Place the SIT chart (UKOG-0280FCZZ or UKOG-0280FCZ1)
on the reference position of the left rear frame side of the doc-
ument table.

2)

Select [OC] key or [DSPF] key. ([DSPF] key can be selected
only when the DSPF is installed.)

3)

Press [EXECUTE] key.
The scanner (CCD) color balance automatic adjustment is per-
formed.

When the operation is completed, [EXECUTE] key returns to the
normal display.
After completion of the operation, press [RESULT] key, and the
adjustment data are displayed. At that time, the target color of data
display can be selected with [R] [G] [B] key.

 

63-4

Adjustment/Setting/Operation data check

Function (Purpose) Used to display the SIT chart patch density.
Section

Operation/Procedure
1)

Set the SIT chart (UKOG-0280FCZZ or UKOG-0280FCZ1) to
the reference position on the left rear frame side of the docu-
ment table.

2)

Select [OC] key or [DSPF] key. ([DSPF] key can be selected
only when the DSPF is installed.)

3)

Press [EXECUTE] key.
The patch of the SIT chart is scanned.
When the operation is completed, [EXECUTE] key returns to
the normal display.

4)

Select a data display mode.

Select an target display color with [R] [G] [B] keys.

 

63-5

Adjustment/Setup

Function (Purpose) Used to perform the scanner (CCD) color

balance and gamma default setting.

Operation/Procedure
1)

Select [SIDE A(OC)] key or [SIDE B(DSPF)] key. ([SIDE
B(DSPF)] key can be selected only when the DSPF is
installed.)

2)

Press [EXECUTE] key, and press [OK] key

3)

The scanner (CCD) color balance and gamma are set to the
default.

 

63-6

Adjustment/Setting/Operation data check

Function (Purpose) Used to display the scan level and the den-

sity level of the copy color balance adjust-
ment patch.

Operation/Procedure
1)

Set the color balance adjustment pattern sheet printed with
SIM46-21 on the document table.

2)

Press [EXECUTE] key.
The patch image of the adjustment pattern sheet is scanned.
Select a target color with [C] [M] [Y] [K] key.

THROUGH GAMMA

SIT chart scan data

COPY GAMMA

Copy mode gamma process data of the 
SIT chart scan data

SCANNER GAMMA

Image send mode gamma process data of 
the SIT chart scan data

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