Sharp MX-M850 (serv.man37) Service Manual ▷ View online
MX-M1100 SIMULATION 7 – 37
41-3
Purpose
Operation test/check
Function (Purpose) Used to check the operation of the docu-
ment size sensor and the control circuit.
Section
Operation/Procedure
The detection output levels (A/D values) of OCSW and the docu-
ment detection sensors (PD1 - PD9) are displayed in real time.
In [ ] on the side of the sensor name, the threshold value/ secured
value adjusted in 41-2 is displayed.
The detection output levels (A/D values) of OCSW and the docu-
ment detection sensors (PD1 - PD9) are displayed in real time.
In [ ] on the side of the sensor name, the threshold value/ secured
value adjusted in 41-2 is displayed.
43
43-1
Purpose
Setting
Function (Purpose) Used to set the fusing temperature of each
paper mode.
Section
Operation/Procedure
1)
1)
Select a target item of setting with [
↑] [↓] keys.
2)
Enter the set value with 10-key.
3)
Press [OK] key.
The set value of step 2 is saved.
The set value of step 2 is saved.
<<Setting range and default values of fusing temperature for the
95/110-sheet machine>>
95/110-sheet machine>>
<<Setting range and default values of fusing temperature for the
85sheet machine>>
85sheet machine>>
43-31
Purpose
Operation test/check
Function (Purpose) Used to check the operation of the fusing
web cleaning motor and the control circuit.
Section
Operation/Procedure
Press [EXECUTE] key.
The fusing web cleaning motor is operated.
Press [EXECUTE] key.
The fusing web cleaning motor is operated.
43-32
Purpose
Adjustment/ Setting
Function (Purpose) Used to set the forcible operation of the fus-
ing web cleaning when job end.
Section
Operation/Procedure
1)
1)
Select a target item of setting with [
↑] [↓] keys.
2)
Enter the set value with 10-key.
3)
Press [OK] key.
The set value of step 2 is saved.
The set value of step 2 is saved.
No.
Display
Content
Setting
range
Default
value
1
PD1
Document detection sensor 1
0 - 255
255
2
PD2
Document detection sensor 2
3
PD3
Document detection sensor 3
4
PD4
Document detection sensor 4
5
PD5
Document detection sensor 5
6
PD6
Document detection sensor 6
7
PD7
Document detection sensor 7
8
PD8
Document detection sensor 8
9
PD9
Document detection sensor 9
No.
Display
Content
Setting range
1
OCSW
Original cover SW
0 - 1
(Close at "1")
2
PD1
Document detection sensor 1
0 - 255
3
PD2
Document detection sensor 2
4
PD3
Document detection sensor 3
5
PD4
Document detection sensor 4
6
PD5
Document detection sensor 5
7
PD6
Document detection sensor 6
8
PD7
Document detection sensor 7
9
PD8
Document detection sensor 8
10
PD9
Document detection sensor 9
Item
Display
Content
Setting
range
Default
value
A
HL1 READY
Ready standby RTH1 set
value
value
130 -
210
190
B
HL2 READY
Ready standby RTH2 set
value
value
130 -
210
190
C
HL3 READY
Ready standby TH_E set
value
value
80 - 210
120
D
HL1 PREHEAT
Pre-heat RTH1 set value
100 -
180
170
E
HL2 PREHEAT
Pre-heat RTH2 set value
100 -
180
170
F
HL3 PREHEAT
Pre-heat RTH3 set value
50 - 180
100
Item
Display
Content
Setting
range
Default
value
A
HL1 READY
Ready standby RTH1 set
value
value
130 -
210
180
B
HL2 READY
Ready standby RTH2 set
value
value
130 -
210
180
C
HL3 READY
Ready standby TH_E set
value
value
80 - 210
120
D
HL1 PREHEAT
Pre-heat RTH1 set value
100 -
180
160
E
HL2 PREHEAT
Pre-heat RTH2 set value
100 -
180
160
F
HL3 PREHEAT
Pre-heat RTH3 set value
50 - 180
100
RTH1
Fusing thermistor main
RTH2
Fusing thermistor sub
RTH3
Fusing thermistor lower pre-heat
HL1
Heater lamp main
HL2
Heater lamp sub
HL3
Heater lamp lower pre-heat
Fusing web unit
installation detection
state
Operation
Remark
Fusing web unit not
installed
installed
No operation
* During the operation, the
fusing web cleaning feed
counter is counted up.
counter is counted up.
Fusing web unit
installed
installed
Operates
once.
once.
MX-M1100 SIMULATION 7 – 38
43-33
Purpose
Setting
Function (Purpose) Used to set the forcible operation of the fus-
ing web cleaning when job end.
Section
Operation/Procedure
1)
1)
Enter the set value with 10-key.
2)
Press [OK] key. (The set value is saved.)
3)
When [SYSTEM SETTINGS] key is pressed, the screen
returns to the SUB code entry menu.
returns to the SUB code entry menu.
44
44-1
Purpose
Setting
Function (Purpose) Used to set each correction function of the
image forming (process) section.
Section
Process (OPC drum, developing, transfer,
cleaning)
cleaning)
Operation/Procedure
1)
1)
An target item of setting is selected with the touch panel.
The selected item is highlighted.
The selected item is highlighted.
2)
Press [OK] key. (The set value is saved.)
44-2
Purpose
Adjustment/ Setting
Function (Purpose) Used to adjust the process control sensor
gain.
Section
Process
Operation/Procedure
When [EXECUTE] key is pressed, the adjustment is performed
automatically.
After completion of the adjustment, the result is displayed.
If the adjustment is not completed normally, "ERROR" is displayed.
When [EXECUTE] key is pressed, the adjustment is performed
automatically.
After completion of the adjustment, the result is displayed.
If the adjustment is not completed normally, "ERROR" is displayed.
Item
Display
Item
Setting
range
Default
value
A
ACT INTERVAL
Fusing web motor operation interval
1 - 20
7
B
WEB END CLEAR MODE
MANUAL
Setting of cancel method for web
end
end
Cancellation by counter reset in Sim.24-4.
0 - 1
0
0
AUTO
Auto cancel (Cancel-lation by end
detection sensor)
detection sensor)
1
Item
Display
Item
Setting
range
Default
value
Remark
A
FPGM
Fusing front PG height setting
40 - 60
50
The fusing front PG height is changed with FPGM.
<Set value and PG height setting>
Reference position (Home position): 50
+ direction (FPGM-CCW): 51 - 60
- direction (FPGM-CW): 40 - 49
* A change in the set value by
<Set value and PG height setting>
Reference position (Home position): 50
+ direction (FPGM-CCW): 51 - 60
- direction (FPGM-CW): 40 - 49
* A change in the set value by
±1 corresponds to a change in FPGM by ±4
steps (PG height about 0.1mm).
Item
Display
Content
Setting
range
Default
value
1
DARK
POTENTIAL
POTENTIAL
Dark potential adjustment
Enable/Disable setting
Enable/Disable setting
Normal:
Disable
Highlighted
: Enable
Enable
2
ID
High density process
control Enable/Disable
setting
control Enable/Disable
setting
Enable
3
ID SP
High density process
control SP Enable/Disable
setting
control SP Enable/Disable
setting
Enable
4
VH
Half-tone potential
correction Enable/Disable
setting
correction Enable/Disable
setting
Enable
5
ENV
Process environment
correction Enable/Disable
setting
correction Enable/Disable
setting
Enable
6
LIFE
Process life correction
Enable/Disable setting
Enable/Disable setting
Enable
7
LIMI
Process correction limit
process Enable/Disable
setting
process Enable/Disable
setting
Enable
8
MULTI
Multi density change
correction Enable/Disable
setting
correction Enable/Disable
setting
Enable
9
TN HUM
Toner controller humidity
correction
correction
Normal:
Disable
Highlighted
: Enable
Enable
10
TN LIFE
Tone controller life
correction
correction
Enable
11
TN LOW
Toner suppress control
Enable
12
TN DOT
Dot count supply
Enable
13
TN PCFB
Process control feedback
correction
correction
Enable
Item
Display
Content
Setting
range
De-
fault
value
Save
A
PCS_
LED ADJ
LED ADJ
Process control sensor
light emitting quantity
adjustment value
light emitting quantity
adjustment value
1 - 255
120
YES
B
BASE
OPC drum surface
reflection rate OPC
reflection rate OPC
1 - 255
200
NO
Item
Display
Content
Setting
range
Default
value
MX-M1100 SIMULATION 7 – 39
44-3
Purpose
Operation test/check
Function (Purpose) A change in the OPC drum surface poten-
tial VO due to the OPC drum environment
and membrane decrease (life) is detected
with the surface potential sensor to correct
the grid potential Vg so that the cleaning
field is maintained at a constant level.
and membrane decrease (life) is detected
with the surface potential sensor to correct
the grid potential Vg so that the cleaning
field is maintained at a constant level.
Section
Process
Operation/Procedure
1)
1)
Select a target item of the operation check with the touch panel
key.
key.
2)
Press [EXECUTE] key.
The OPC drum is rotated to detect a trouble in the surface
potential sensor.
The OPC drum is rotated to detect a trouble in the surface
potential sensor.
3)
When [SYSTEM SETTINGS] key is pressed, the screen
returns to the SUB code entry menu.
returns to the SUB code entry menu.
<<Details of display and content description>>
Item
Button
Display
Content
Setting range
Default
value
Write
A
INI DARK VO
(Initial dark potential
adjustment)
(Initial dark potential
adjustment)
INI TUM AREA
Temperature area when executing the initial dark potential
adjustment
adjustment
0 - 32
8
YES
B
INI HUM AREA
Humidity area when executing the initial dark potential
adjustment
adjustment
0 - 15
7
YES
C
LIFE COUNTER
Membrane decrease counter when executing the initial
dark potential adjustment
dark potential adjustment
0 - 128
0
NO
D
TARGET VO
Target V0
0 - 1000
650
NO
E
V0 RESULT
Dark potential adjustment result
0 - 1000
650
YES
F
GRID BIAS
Grid bias correction adjustment after the final adjustment
0 - 1000
750
NO
G
INI VG1
Initial dark potential variation correction value Vg1
-256 - 256
0
NO
H
V0 VG2
Correction value Vg2 obtained from the dark potential
adjustment
adjustment
-256 - 256
0
NO
I
VG ENV
Photoconductor V0 environment correction value
0 - 128
0
NO
J
VG LIFE
Photoconductor V0 life correction value
0 - 500
0
NO
K
LIFE K
Photoconductor V0 life correction coefficient K
0 - 9.99
1
YES
L
VGL K
Photoconductor charging characteristics Variation A
approximate to the low potential
approximate to the low potential
0 - 9.99
1
YES
M
INI DARK VO
(Initial dark potential
adjustment)
(Initial dark potential
adjustment)
VGH K
Photoconductor charging characteristics Variation A
approximate to the high potential
approximate to the high potential
0 - 9.99
1
YES
N
LOW V0
Low potential approximate data in the charging
characteristics detection process control
characteristics detection process control
0 - 1000
0
NO
O
HIGH V0
High potential approximate data in the charging
characteristics detection process control
characteristics detection process control
0 - 1000
0
NO
A
DARK VO
(Dark potential
adjustment after
initialization)
(Dark potential
adjustment after
initialization)
TUM AREA
Temperature area when executing the dark potential
adjustment
adjustment
0 - 32
8
YES
B
HUM AREA
Humidity area when executing the dark potential
adjustment
adjustment
0 - 15
7
YES
C
LIFE COUNTER
Membrane decrease correction counter when executing
the dark potential adjustment
the dark potential adjustment
0 - 128
0
NO
D
TARGET V0
Target V0
0 - 1000
650
NO
E
V0 RESULT
Dark potential adjustment result
0 - 1000
650
YES
F
GRID BIAS
Grid bias correction adjustment after the final adjustment
0 - 1000
750
NO
G
INI VG1
Initial dark potential variation correction value Vg1
-256 - 256
0
YES
H
V0 VG2
Correction value Vg2 obtained from the dark potential
adjustment
adjustment
-256 - 256
0
YES
I
VG ENV
Photoconductor V0 environment correction value
0 - 128
0
NO
J
VG LIFE
Photoconductor V0 life correction value
0 - 500
0
NO
K
LIFE K
Photoconductor V0 life correction coefficient K
0 - 9.99
1
YES
L
VGL K
Photoconductor charging characteristics Variation A
approximate to the low potential
approximate to the low potential
0 - 9.99
1
YES
M
VGH K
Photoconductor charging characteristics Variation A
approximate to the high potential
approximate to the high potential
0 - 9.99
1
YES
N
LOW V0
Low potential approximate data in the charging
characteristics detection process control
characteristics detection process control
0 - 1000
0
NO
O
HIGH V0
High potential approximate data in the charging
characteristics detection process control
characteristics detection process control
0 - 1000
0
NO
MX-M1100 SIMULATION 7 – 40
<<Result display list>>
<<Error list>>
44-4
Purpose
(Must not be used unless a special change
is required.)
is required.)
Function (Purpose) Used to set the operating conditions of the
high density process control.
Section
Operation/Procedure
44-5
Purpose
Adjustment/ Setting
Function (Purpose) Used to set the dark potential adjustment
conditions.
Section
Operation/Procedure
1)
1)
Select a target item of the check with [
↑] [↓] keys on the touch
panel.
2)
Enter the set value with 10-key.
Press [OK] key. (The set value is saved.)
Press [OK] key. (The set value is saved.)
44-6
Purpose
Adjustment
Function (Purpose) Used to perform forcible execution of the
high density process correction.
Section
Operation/Procedure
Press [EXECUTE] key.
When the operation is normally completed, the result is saved.
If the operation is terminated abnormally, "ERROR" is displayed.
Press [EXECUTE] key.
When the operation is normally completed, the result is saved.
If the operation is terminated abnormally, "ERROR" is displayed.
<<Detailed error display and content description>>
44-7
Purpose
Data clear
Function (Purpose) Used to clear the high density process con-
trol correction data.
Section
Operation/Procedure
1)
1)
Press the [EXECUTE] key.
2)
Press the [YES] key.
3)
The high density process control correction data is cleared.
4)
When [SYSTEM SETTINGS] key is pressed, the screen
returns to the SUB code entry menu.
returns to the SUB code entry menu.
44-9
Purpose
(This simulation is normally not used in the
market.)
market.)
Function (Purpose) Used to display the process data.
Section
Section
Process (OPC drum, developing, transfer,
cleaning)
cleaning)
Operation/Procedure
When the simulation is executed, the process data are displayed.
When the simulation is executed, the process data are displayed.
Display
Content
COMPLETE
No error
ERROR
Error
INTERRUPTION
Forcible termination
Display
Error display
Detailed error display
Remark
S.P TRABLE
Surface potential sensor error
Sensor value > TargetV0
± 200V
DARK WIDE ERROR
Dark potential adjustment variation
error
error
The value is not in the range of TargetV0
± 20V.
(10 times or more)
VG LIMIT ERROR
Gird voltage output limit error
Vg reaches the limit in the adjustment
LOW POTENTIAL ERROR
Low potential approximate error
LOW POTENTIAL ERROR: When the drum surface
potential is lower than the specified level.
potential is lower than the specified level.
The previous value is
employed.
employed.
HIGH POTENTIAL ERROR
High potential approximate error
HIGH POTENTIAL ERROR: When the drum surface
potential is higher than the specified level.
potential is higher than the specified level.
The previous value is
employed.
employed.
Item
Display
Content
Setting
range
De-
fault
value
A
BIAS
Initial process control start
bias
bias
1 - 750
350
B
BIAS PATCH
INTERVAL
INTERVAL
Development bias patch
interval
interval
0 - 50
30
C
RETRY ID
Retry patch density
reference
reference
1 - 255
24
D
TARGET ID
Target density reference
1 -
1000
500
Item
Item
Item Content
Setting
range
Defaul
t value
A
CLEANING
FIELD GAP
FIELD GAP
The difference between the
target surface potential Vo and
the developing bias is set.
target surface potential Vo and
the developing bias is set.
0 - 250
150
B
DV BIAS
OUTPUT
OUTPUT
The actual output of the
developing bias voltage in the
AE mode
developing bias voltage in the
AE mode
0 - 750
500
Result display
Content description
COMPLETE
No error
ERROR
Error
INTERRUPTION
Forcible termination
Detailed error
display
Content description
PCS ADJ ERROR
Process control sensor adjustment abnormality
S.P TRABLE
Surface potential sensor error
HV ERROR
High density process control abnormality
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