Sharp MX-2314N, Руководство по обслуживанию

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MX-3114N SIMULATION 6 – 29
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.
The toner cartridge must be removed before executing this simula-
tion.
If this simulation is executed with the toner cartridge installed, toner
will be forcibly supplied to the developing unit, resulting in over-
toner 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 1 min 30 sec, and the toner den-
sity 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.
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 reference 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.
Display during execution of the simulation
Error content
25-4
Purpose Adjustment/Setting/Operation data check
Function (Purpose) Used to display the operation data of the
toner supply quantity. (Not used in the mar-
ket.)
Section Process
Operation/Procedure
The operation data of the toner supply quantity are displayed.
TCS_K Toner sensor output value (K)
TCS_C Toner sensor output value (C)
TCS_M Toner sensor output value (M)
TCS_Y Toner sensor output value (Y)
TSG_K Toner density sensor control voltage level (K)
TSG_C Toner density sensor control voltage level (C)
TSG_M Toner density sensor control voltage level (M)
TSG_Y Toner density sensor control voltage level (Y)
LOW Process speed: Low speed
MIDDLE Process speed: Medium speed
Division Item/Display
Display
range
Default
value
Toner density control
adjustment value in the
low speed process mode AT DEVE ADJ_L_K 1 - 255 128
AT DEVE ADJ_L_C 1 - 255 128
AT DEVE ADJ_L_M 1 - 255 128
AT DEVE ADJ_L_Y 1 - 255 128
Toner density control
adjustment value in the
medium speed process
mode AT DEVE ADJ_M_K 1 - 255 128
AT DEVE ADJ_M_C 1 - 255 128
AT DEVE ADJ_M_M 1 - 255 128
AT DEVE ADJ_M_Y 1 - 255 128
Toner density sensor
control voltage level in
the low speed process
mode AT DEVE VO_L_K 1 - 255 128
AT DEVE VO_L_C 1 - 255 128
AT DEVE VO_L_M 1 - 255 128
AT DEVE VO_L_Y 1 - 255 128
Toner density sensor
control voltage level in
the medium speed
process mode AT DEVE VO_M_K 1 - 255 128
AT DEVE VO_M_C 1 - 255 128
AT DEVE VO_M_M 1 - 255 128
AT DEVE VO_M_Y 1 - 255 128
Item/Display Content
TCS_K Toner sensor output value (K)
TCS_C Toner sensor output value (C)
TCS_M Toner sensor output value (M)
TCS_Y Toner sensor output value (Y)
TSG_K Toner density sensor control voltage level (K)
TSG_C Toner density sensor control voltage level (C)
TSG_M Toner density sensor control voltage level (M)
TSG_Y Toner density sensor control voltage level (Y)
Display Error name Error content
EE-EL EL abnormality The sensor output level is less than 77, or
the control voltage exceeds 207.
EE-EU EU abnormality The sensor output level exceeds 177, or the
control voltage is less than 52.
EE-EC EC abnormality The sensor output level is outside of 128±3.
Item/Display Content
Display
range
YLD_CNT_FB Toner supply FB rate by the yield
count 50 - 200
DELTA_DVB Delta DVB (Process control DVB -
Target DVB) -500 - 500
IDL_DVB Target DBV 100 - 600
PROCON_DVB Process control DVB 100 - 600
DV_LIFE Developer life area 1 - 8
COVERAGE_
AREA Average print rate area 1 - 10
ENV_AREA Environment area 1 - 8
MULTI_TIME Toner supply drive time area
(Specified by the DV motor rotation
time) 1 - 8
PRO_FB_CNT No. of remaining times of toner supply
for the process control result 0 - 65535
PRO_FB_INT Interval of toner supply for the
process control result 0 - 65535
PRO_FB_RATIO Correction rate of one-time toner
supply for the process control result -10 -10
RECV_MODE_
CNT(+) No. of times of recovery mode (+)
(No. of times of compulsory toner
supply) 0 - 65535
RECV_MODE_
CNT(-) No. of times of recovery mode (-) (No.
of times of compulsory printing of
one-color background image) 0 - 65535
Division Item/Display
Display
range
Default
value