Read Sharp MX-1800N (serv.man15) Service Manual online
MX-1800N SIMULATION 7 – 7
60
1
Used to check the operation (read/write) of the MFP control (SDRAM).
—
Operation test/Check
2
Used to set the data of onboard SDRAM.
—
(Do not use this function)
61
1
The polygon motor rotation and BD signal detection.
LSU
Operation test/Check
3
Used to adjust laser power.
—
Setting
4
Used to execute self-print of the LSU position adjustment.
LSU
Adjustment
62
1
Used to format the hard disc (Excluding the operation manual area).
MFP (HDD)
Data clear
2
Used to check read/write of the hard disc (Partial).
MFP (HDD)
Operation test/Check
3
Used to check read/write of the hard disc (All areas).
MFP (HDD)
Operation test/Check
6
Used to perform the self-diagnostics of the hard disc.
MFP (HDD)
Operation test/Check
7
Used to print the self-diagnostics error log.
MFP
Operation test/Check
8
Used to format the hard disk excluding the system area and operation manual
area.
area.
MFP (HDD)
Data clear
10
Used to delete the job log data.
MFP (HDD)
Data clear
11
Used to delete the document filing data.
MFP (HDD)
Data clear
12
Used to set Enable/Disable of auto format in HDD trouble.
MFP (HDD)
Data clear
13
Used to format the hard disk (operation manual area only).
MFP (HDD)
Data clear
63
1
Used to check the shading correction result.
Scanner (Exposure)
Adjustment/Setup/Operation
data output/Check (Display/Print)
data output/Check (Display/Print)
2
Used to execute shading forcibly.
Scanner
Adjustment
3
Used to perform scanner color balance and color coefficient auto adjustment.
Scanner (scan)
Adjustment
5
Used to reset the gamma correction and color correction parameters of the
SCAN ASIC.
SCAN ASIC.
Scanner
Adjustment
6
Used to scan the engine color balance auto adjustment pattern setting.
Image process (ICU)
Adjustment/Setup
7
Used to perform the auto density adjustment scanner target value.
Image process (ICU)
Setting
8
Used to perform the initial value reset of the engine auto adjustment scanner
target value (Service).
target value (Service).
Image process (ICU)
Setting
11
Used to set the reference scanner target value for the engine auto density
adjustment.
adjustment.
Scanner (Scanning)
Setting
64
1
Used to execute self-print (Color mode).
Printer
Operation test/Check
2
Used to print the density adjustment pattern.
Printer
Operation test/check
3
Used to execute self-print. (BW mode)
Printer
Operation test/Check
4
Used to execute self-print.
Printer
Operation test/Check
5
Used to execute self print (PCL).
Printer
Operation test/Check
6
Used to execute the printer self print (PS).
Printer
Operation test/Check
65
1
Used to adjust the touch panel (LCD display section) detection position.
Operation panel
Adjustment
2
Used to check the touch panel (LCD display section) detection position
adjustment result.
adjustment result.
Operation panel
Adjustment/Setup/Operation
data output/Check (Display/Print)
data output/Check (Display/Print)
67
17
Printer controller clear / Default value setting
—
Setting
24
Use to execute the printer setting of auto color calibration.
Printer
Adjustment
25
Used to set the manual correction of the printer engine color balance.
Printer
Adjustment
26
Used to perform the reference scanner target value of the printer engine auto
density adjustment.
density adjustment.
Printer
Adjustment
27
Used to perform the scanner target value of the printer engine auto density
adjustment.
adjustment.
Printer
Adjustment
28
Used to perform the standard scanner target value registration of the printer
engine auto adjustment.
engine auto adjustment.
Scanner
Adjustment
31
Used to clear the printer calibration value.
Printer
Data clear
32
Used to perform screen/color select function setting for each object.
—
Setting
33
Used to execute the gamma correction between printer screens. (for PCL)
Printer
Adjustment
Code
Function (Purpose)
Section
Purpose
Main
Sub
Click on the first or last page to see other MX-1800N (serv.man15) service manuals if exist.