Sharp MX-4100N - Page 178

MX-5001N SIMULATION 6 – 31
24-31
Purpose
Data clear
Function (Purpose)
Used to initialize the service mode pass-
word.
Section
Operation/Procedure
1) Press [EXECUTE] key.
2) Press [YES] key.
The service mode password is initialized.
If the password of Web page is forgotten, execute this simulation to
set the password to "service" (default).
25
25-1
Purpose
Operation test/check
Function (Purpose)
Used to check the operations of the devel-
oping section.
Section
Process (Developing section)
Operation/Procedure
1) Select the process speed with [MIDDLE], [LOW] keys.
2) Press [EXECUTE] key.
The developing motor and the OPC drum motor rotate for 3
minutes and the output level of the toner density sensor is dis-
played.
NOTE: The toner cartridge must be removed before executing this
simulation.
If this simulation is executed with the toner cartridge
installed, toner will be forcibly supplied to the developing
unit, resulting in overtoner and a trouble.
25-2
Purpose
Setting
Function (Purpose)
Used to make the initial setting of toner
density when replacing developer. (Auto-
matic adjustment)
Section
Image process (Photoconductor/Develop-
ing/Transfer/Cleaning)
Operation/Procedure
1) Select a color to be adjusted with the touch panel.
2) Press [EXECUTE] key.
The developing motor rotates for 3 minutes, and the toner density
sensor makes sampling of the toner density. The detected level is
displayed.
After stopping the developing motor, the average value of the toner
density sampling results is set as the reference toner density con-
trol level.
NOTE: When the above operation is interrupted on the way, the
reference toner concentration level is not set. Also when
error code of EE-EC, EE-EL or EE-EU is displayed, the ref-
erence toner density level is not set normally.
Do not execute this simulation except when new developer is sup-
plied. If it is executed in other cases, undertoner or overtone may
occur, causing a trouble.
TCD_K Toner density sensor K
TCD_C Toner density sensor C
TCD_M Toner density sensor M
TCD_Y Toner density sensor Y
TCV_K Toner density sensor control voltage level K
TCV_C Toner density sensor control voltage level C
TCV_M Toner density sensor control voltage level M
TCV_Y Toner density sensor control voltage level Y
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Toner density control
adjustment value in the
low speed process mode
AT DEVE ADJ_L_K
AT DEVE ADJ_L_C
AT DEVE ADJ_L_M
AT DEVE ADJ_L_Y
Toner density control
adjustment value in the
medium speed process
mode
AT DEVE ADJ_M_K
AT DEVE ADJ_M_C
AT DEVE ADJ_M_M
AT DEVE ADJ_M_Y
Toner density sensor
control voltage level in
the low speed process
mode
AT DEVE VO_L_K
AT DEVE VO_L_C
AT DEVE VO_L_M
AT DEVE VO_L_Y
Toner density sensor
control voltage level in
the medium speed
process mode
AT DEVE VO_M_K
AT DEVE VO_M_C
AT DEVE VO_M_M
AT DEVE VO_M_Y
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