Monochrome (Copy/Scan/Fax) Mode Color Document Reproduction Adjustment; Rspf Mode (Copy/Scan/Fax) Density Adjustment (No Need To Adjust Normally) - Sharp MX-M264U Service Manual

8-B (5)
Monochrome (Copy/Scan/FAX) mode color
document reproduction adjustment
(No need to adjust normally)
Use to adjust the reproducibility for the red image and the yellow
image when printing color document that included the red/yellow
image in monochrome copy mode.
This adjustment is required in the following cases.
* When there is desire to change reproducibility of yellow/red
image in case of making a color copy of the color document in
monochrome copy mode.
* When there is request from the user.
1) Enter the SIM 46-37 mode.
10-key
OK
EXECUTE
YES
DEFAULT
NO
MX-M264U ADJUSTMENTS AND SETTINGS 5 – 23
2) Select the mode to be adjusted with the scroll key.
Display/Item
Content
(Copy mode)
A R-Ratio Gray making setting (R)
B G-Ratio Gray making setting (G)
3) Enter the adjustment value with 10-key.
When the adjustment value of adjustment item A is increased,
copy density of red image is decreased. When the adjustment
value is decreased, copy density of red image is increased.
When the adjustment value of adjustment item B is increased,
copy density of red image is increased. When the adjustment
value is decreased, copy density of red image is decreased.
4) Press [OK] key.
5) Make a copy in monochrome text/printed photo copy mode
(manual), check the copy.
If a satisfactory result is not obtained, return to the SIM 46-37
mode and change the adjustment value.
Repeat the above procedures until a satisfactory result is
obtained.
8-B (6)
RSPF mode (Copy/Scan/FAX) density
adjustment (No need to adjust normally)
This setting is normally not required, however, in the following
cases, make changes to the setting:
* When copy in RSPF mode differs from copy in document table
mode.
* When copy density in RSPF mode is low or too high.
* When the RSPF unit is replaced.
* When the RSPF unit is disassembled.
* The CCD unit has been replaced.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
a. Adjustment procedure
1) Enter the SIM 46-9 mode.
C
D
F
C
D
F
Adjustment
Default
range
0 - 1000
0 - 1000 877
10-key
OK
63