Sharp MX-5500N / MX-6200N / MX-7000N (serv.man46) Service Manual ▷ View online
MX-7000N SIMULATION 7 – 17
6-2
Purpose
Operation test/Check
Function (Purpose) Used to check the operations of each fan
motor and its control circuit.
Section
Other
Operation/Procedure
1)
1)
Select a target of the operation check with the touch panel.
2)
Press [EXECUTE] key.
The selected load is operated.
When [EXECUTE] is pressed, the operation is stopped.
The selected load is operated.
When [EXECUTE] is pressed, the operation is stopped.
6-3
Purpose
Operation test/Check
Function (Purpose) Used to check the operations of the primary
transfer unit and the control circuit.
Section
Process (Transfer)
Operation/Procedure
Select [NORMAL] or [REVERSE] and press [EXECUTE] key.
The load operation is started. (Separation operation is changed in
the sequence of BLACK
Select [NORMAL] or [REVERSE] and press [EXECUTE] key.
The load operation is started. (Separation operation is changed in
the sequence of BLACK
→ COLOR → FREE, and the operation is
halted for 5 sec at each position. For REVERSE. However, the
operation is reversed.)
During this period, the current position is displayed.
operation is reversed.)
During this period, the current position is displayed.
6-4
Purpose
Operation test/Check
Function (Purpose) Used to check the operations of the PTC
and the MC cleaner.
Section
Operation/Procedure
1)
1)
Select a target of the operation check with the touch panel.
2)
Press [EXECUTE] key.
7
7-1
Purpose
Setting
Function (Purpose) Used to set the operating conditions of
aging.
Section
Other
Operation/Procedure
1)
1)
Select a target to be set with the touch panel key.
2)
Press [EXECUTE] key.
The machine is rebooted in the aging mode.
Afterward, the operation mode is kept until the power is tuned
off or resetting is made.
The machine is rebooted in the aging mode.
Afterward, the operation mode is kept until the power is tuned
off or resetting is made.
POFM
Paper exit cooling fan motor 1
Paper exit cooling fan motor 2
Paper exit cooling fan motor 2
OZFM
Ozone exhaust fan motor 1
Ozone exhaust fan motor 2
Ozone exhaust fan motor 3
Ozone exhaust fan motor 2
Ozone exhaust fan motor 3
PSFM
Power cooling fan motor 1
Power cooling fan motor 2
Power cooling fan motor 2
LSUFM
LSU cooling fan motor
FUFM
Fusing exhaust fan motor
Fusing fan cooling motor
Fusing fan cooling motor
CFM
Charger cooling fan motor
CONFM
Controller cooling fan motor / HDD cooling fan motor
VFM_C
Main inside ventilation fan motor (center)
VFM_R
Main inside ventilation fan motor (right)
NORMAL
BLACK
Black mode
position
position
COLOR
Color mode
position
position
FREE
Drum
separation
position
separation
position
REVERSE
BLACK
Black mode
position
position
FREE
Drum
separation
position
separation
position
COLOR
Color mode
position
position
SIMULATION NO.06-02
TEST
FAN LOAD SETUP
CLOSE
EXECUTE
1/1
POFM
OZFM
PSFM
LSUFM
FUFM
CFM
VFM_C
CONFM
VFM_R
ALL
Black mode position
Color mode position
Drum separation position
The operation
is repeated.
is repeated.
Black mode position
Drum separation position
Color mode position
The operation
is repeated.
is repeated.
AGING
Aging operation setup
INTERVAL
Intermittent setup
MISFEED DISABLE
JAM detection enable/disable setup
FUSING DISABLE
Fusing operation enable/disable setup
WARMUP DISABLE
Warm-up disable setup
DV CHECK DISABLE
DV unit detection enable/disable setup
SHADING DISABLE
Shading disable setup
CCD GAIN FREE
CCD gain adjustment free setup
SIMULATION NO.06-03
TEST
TRANSFER LOAD CHECK
EXECUTE
POSITION
:
1/1
CLOSE
REVERSE
NORMAL
SIMULATION NO.06-04
TEST
PTC/MC CLEANING
CLOSE
MC COUNT
: 0
EXECUTE
PTC
MC
ALL
PTC COUNT : 0
SIMULATION NO.07-01
TEST
AGING TEST SETTING
AGING
INTERVAL
MISFEED DISABLE
FUSING DISABLE
WARMUP DISABLE
DV CHECK DISABLE
1/1
EXECUTE
SHADING DISABLE
CCD GAIN FREE
CLOSE
MX-7000N SIMULATION 7 – 18
7-6
Purpose
Setting
Function (Purpose) Used to set the intermittent aging cycle.
Section
Section
Operation/Procedure
1)
1)
Enter the intermittent aging cycle (unit: sec) with 10-key.
2)
Press [OK] key.
The time entered in procedure 1) is set.
The time entered in procedure 1) is set.
* The interval time can be set in the range of 1 to 900sec.
7-8
Purpose
Operation display
Function (Purpose) Used to display the warm-up time.
Section
Section
Operation/Procedure
Press [EXECUTE] key.
Counting of the warm-up time is started.
* Interruption of counting by pressing [EXECUTE] key is inhibited.
Press [EXECUTE] key.
Counting of the warm-up time is started.
* Interruption of counting by pressing [EXECUTE] key is inhibited.
7-9
Purpose
Operation test/Check
Function (Purpose) Used to set a color in the color mode print-
ing. (Used to check the print in the color
mode.)
mode.)
Section
Operation/Procedure
1)
1)
Select a color for print with the touch panel.
2)
Press [EXECUTE] key.
Printing is started in the selected color.
Printing is started in the selected color.
* If no color is specified, printing is made in all colors.
8
8-1
Purpose
Operation test/Check/Adjustment
Function (Purpose) Used to check and adjust the operations of
the developing voltage in each print mode
and the control circuit.
* When the middle speed is adjusted, the
high speed and the low speed are also
adjusted simultaneously.
and the control circuit.
* When the middle speed is adjusted, the
high speed and the low speed are also
adjusted simultaneously.
Section
Process (Developing)
Operation/Procedure
1)
1)
Select a speed with [MIDDLE] and [LOW] key on the touch
panel.
panel.
2)
Select an adjustment item with [
↑] and [↓] keys.
3)
Enter the adjustment value with 10-key.
* When U or V key is pressed, the set value of each item is
* When U or V key is pressed, the set value of each item is
increased or decreased by 1 collectively.
4)
Press [EXECUTE] key.
The voltage entered in step 2 is outputted for 30sec and the
set value is saved.
When [EXECUTE] is pressed, the output is interrupted.
The voltage entered in step 2 is outputted for 30sec and the
set value is saved.
When [EXECUTE] is pressed, the output is interrupted.
K
Setup/cancel of black
C
Setup/cancel of cyan
M
Setup/cancel of magenta
Y
Setup/cancel of yellow
A :
1
;
CYCLE TIME(SEC)
A:
SIMULATION NO.07-06
INTERVAL AGING CYCLE TIME SETUP
1
1
900
OK
TEST
CLOSE
SIMULATION NO.07-08
TEST
WARM UP TIME DISPLAY SETTING
CLOSE
EXECUTE
0
SECONDS
Key
Item
Display
Content
Set
range
Default
value
MIDDLE
A
MIDDLE
SPEED
DVB_K
SPEED
DVB_K
K developing bias
set value at middle
speed
set value at middle
speed
0 - 700
450
B
MIDDLE
SPEED
DVB_C
SPEED
DVB_C
C developing bias
set value at middle
speed
set value at middle
speed
0 - 700
450
C
MIDDLE
SPEED
DVB_M
SPEED
DVB_M
M developing bias
set value at middle
speed
set value at middle
speed
0 - 700
450
D
MIDDLE
SPEED
DVB_Y
SPEED
DVB_Y
Y developing bias
set value at middle
speed
set value at middle
speed
0 - 700
450
LOW/
HIGH
HIGH
A
LOW
SPEED
DVB_K
SPEED
DVB_K
K developing bias
set value at low
speed
set value at low
speed
0 - 700
420
B
LOW
SPEED
DVB_C
SPEED
DVB_C
C developing bias
set value at low
speed
set value at low
speed
0 - 700
420
C
LOW
SPEED
DVB_M
SPEED
DVB_M
M developing bias
set value at low
speed
set value at low
speed
0 - 700
420
D
LOW
SPEED
DVB_Y
SPEED
DVB_Y
Y developing bias
set value at low
speed
set value at low
speed
0 - 700
420
E
HIGH
SPEED
DVB_K
SPEED
DVB_K
K developing bias
set value at high
speed
set value at high
speed
0 - 700
450
CLOSE
K
SIMULATION NO.07-09
TEST
PRINTING COLOR SELECT(COLOR MODE)
C
M
Y
1/1
EXECUTE
MX-7000N SIMULATION 7 – 19
8-2
Purpose
Operation test/Check/Adjustment
Function (Purpose) Used to check and adjust the operations of
the main charger grid voltage in each
printer mode and the control circuit.
* When the middle speed is adjusted, the
high speed and the low speed are also
adjusted simultaneously.
printer mode and the control circuit.
* When the middle speed is adjusted, the
high speed and the low speed are also
adjusted simultaneously.
Section
Process (Charging)
Operation/Procedure
1)
1)
Select a speed with [MIDDLE] and [LOW] key on the touch
panel.
panel.
2)
Select an adjustment item with [
↑] and [↓] keys.
3)
Enter the adjustment value with 10-key.
* When U or V key is pressed, the set value of each item is
* When U or V key is pressed, the set value of each item is
increased or decreased by 1 collectively.
4)
Press [EXECUTE] key.
The voltage entered in step 3 is outputted for 30sec and the
set value is saved.
When [EXECUTE] is pressed, the output is interrupted.
The voltage entered in step 3 is outputted for 30sec and the
set value is saved.
When [EXECUTE] is pressed, the output is interrupted.
* 65/55-sheets machine
8-6
Purpose
Operation test/Check/Adjustment
Function (Purpose) Used to check and adjust the operation of
the transfer voltage and the control circuit.
Section
Process (Transfer)
Operation/Procedure
1)
1)
Select an adjustment item with [
↑] and [↓] keys.
2)
Enter the adjustment value with 10-key.
3)
Press [EXECUTE] key.
The current set voltage is outputted for 30 sec, and the set
value is saved.
When [EXECUTE] is pressed, the output is interrupted.
The current set voltage is outputted for 30 sec, and the set
value is saved.
When [EXECUTE] is pressed, the output is interrupted.
Key
Item
Display
Content
Set
range
Default
value
MIDDLE
A
MIDDLE
SPEED
GB_K
SPEED
GB_K
K charging/grid
bias set value at
middle speed
bias set value at
middle speed
230 - 850
583
B
MIDDLE
SPEED
GB_C
SPEED
GB_C
C charging/grid
bias set value at
middle speed
bias set value at
middle speed
230 - 850
635
C
MIDDLE
SPEED
GB_M
SPEED
GB_M
M charging/grid
bias set value at
middle speed
bias set value at
middle speed
230 - 850
635
D
MIDDLE
SPEED
GB_Y
SPEED
GB_Y
Y charging/grid
bias set value at
middle speed
bias set value at
middle speed
230 - 850
635
LOW/
HIGH
HIGH
A
LOW
SPEED
GB_K
SPEED
GB_K
K charging/grid
bias set value at
low speed
bias set value at
low speed
230 - 850
552
B
LOW
SPEED
GB_C
SPEED
GB_C
C charging/grid
bias set value at
low speed
bias set value at
low speed
230 - 850
600
C
LOW
SPEED
GB_M
SPEED
GB_M
M charging/grid
bias set value at
low speed
bias set value at
low speed
230 - 850
600
D
LOW
SPEED
GB_Y
SPEED
GB_Y
Y charging/grid
bias set value at
low speed
bias set value at
low speed
230 - 850
600
E
HIGH
SPEED
GB_K
SPEED
GB_K
K charging/grid
bias set value at
high speed
bias set value at
high speed
230 - 850
604
598*
A㧦450
MIDDLE SPEED DVB_K
B㧦450
MIDDLE SPEED DVB_C
C㧦450
MIDDLE SPEED DVB_M
D㧦450
MIDDLE SPEED DVB_Y
A:
SIMULATION NO.08-01
DV SETTING AND OUTPUT
450
0
700
OK
TEST
EXECUTE
CLOSE
LOW/HIGH
MIDDLE
A 583
MIDDLE SPEED GB_K
B 635
MIDDLE SPEED GB_C
C 635
MIDDLE SPEED GB_M
D 635
MIDDLE SPEED GB_Y
A:
SIMULATION NO.08-02
MHV/GRID SETTING AND OUTPUT
583
230
850
OK
TEST
EXECUTE
CLOSE
LOW/HIGH
MIDDLE
MX-7000N SIMULATION 7 – 20
9
9-2
Purpose
Operation test/Check
Function (Purpose) Used to check the operations of the sen-
sors and detectors in the duplex section
and its control circuit.
and its control circuit.
Section
Duplex
Operation/Procedure
The operating conditions of the sensors and detectors are dis-
played.
Sensors and detectors which are turned on are highlighted.
The operating conditions of the sensors and detectors are dis-
played.
Sensors and detectors which are turned on are highlighted.
Item
Display
Content
Set
range
Default
value
Actual output
setting range
Actual output
value of the
initial value
A
TC1 LOW SPEED CL K
Primary
transfer bias
reference value
Color
K
Lower speed
0 - 255
78
2
µA - 100µA
15
µA
B
TC1 MIDDLE SPEED CL K
Medium speed
0 - 255
78
2
µA - 100µA
15
µA
C
TC1 LOW SPEED CL C
C
Lower speed
0 - 255
68
2
µA - 100µA
10
µA
D
TC1 MIDDLE SPEED CL C
Medium speed
0 - 255
68
2
µA - 100µA
10
µA
E
TC1 LOW SPEED CL M
M
Lower speed
0 - 255
68
2
µA - 100µA
10
µA
F
TC1 MIDDLE SPEED CL M
Medium speed
0 - 255
68
2
µA - 100µA
10
µA
G
TC1 LOW SPEED CL Y
Y
Lower speed
0 - 255
68
2
µA - 100µA
10
µA
H
TC1 MIDDLE SPEED CL Y
Medium speed
0 - 255
68
2
µA - 100µA
10
µA
I
TC1 LOW SPEED BW K
Black and
white
K
Lower speed
0 - 255
78
2
µA - 100µA
15
µA
J
TC1 MIDDLE SPEED BW K
Medium speed
0 - 255
78
2
µA - 100µA
15
µA
K
TC1 HIGH SPEED BW K
High speed
0 - 255
130
2
µA - 100µA
40
µA
L
TC2 PLAIN CL SPX
Secondary
transfer bias
reference value
Color
Normal
paper
Front surface
51 - 255
132
2
µA - 60µA
25
µA
M
TC2 PLAIN CL DPX
Back surface
51 - 255
132
2
µA - 60µA
25
µA
N
TC2 PLAIN BW SPX
Black and
white
Front surface
51 - 255
184
2
µA - 60µA
40
µA
O
TC2 PLAIN BW DPX
Back surface
51 - 255
184
2
µA - 60µA
40
µA
P
TC2 HEAVY CL SPX
Color
Heavy
paper
Front surface
51 - 255
88
2
µA - 60µA
12.5
µA
Q
TC2 HEAVY CL DPX
Back surface
51 - 255
88
2
µA - 60µA
12.5
µA
R
TC2 HEAVY BW SPX
Black and
white
Front surface
51 - 255
79
2
µA - 60µA
10
µA
S
TC2 HEAVY BW DPX
Back surface
51 - 255
79
2
µA - 60µA
10
µA
T
TC2 OHP CL
Color
OHP
51 - 255
72
2
µA - 60µA
8
µA
U
TC2 OHP BW
Black and
white
51 - 255
72
2
µA - 60µA
8
µA
V
TC2 ENVELOPE CL
Color
Envelope
51 - 255
149
2
µA - 60µA
30
µA
W
TC2 ENVELOPE BW
Black and
white
51 - 255
149
2
µA - 60µA
30
µA
X
TC2 CLEANING
Cleaning process
51 - 255
72
2
µA - 60µA
8
µA
Y
TC2 CLEAN LOW SPD
Secondary
transfer
cleaning bias
reference value
Printing at low speed
51 - 255
72
-50V - -1500V
-200V
Z
TC2 CLEAN MIDDLE SPD
Printing at middle speed
51 - 255
100
-50V - -1500V
-400V
AA
TC2 CLEAN HIGH SPD
Printing at high speed
51 - 255
114
-50V - -1500V
-500V
AB
TC2 CLEAN CLEANING
Cleaning
51 - 255
156
-50V - -1500V
-800V
AC
PTC LOW SPEED CL
PTC current
reference value
Color
Lower speed
0 - 255
119
0/-100
µA - -700µA
-300
µA
AD
PTC MIDDLE SPEED CL
Medium speed
0 - 255
119
0/-100
µA - -700µA
-300
µA
AE
PTC LOW SPEED BK
Black and white
Lower speed
0 - 255
119
0/-100
µA - -700µA
-300
µA
AF
PTC MIDDLE SPEED BK
Medium speed
0 - 255
119
0/-100
µA - -700µA
-300
µA
AG
PTC HIGH SPEED BK
High speed
0 - 255
119
0/-100
µA - -700µA
-300
µA
AH
VCASE LOW SPEED CL
PTC case
voltage
reference value
Color
Lower speed
0 - 255
0
0/-200V - -1000V
0
AI
VCASE MIDDLE SPEED CL
Medium speed
0 - 255
0
0/-200V - -1000V
0
AJ
VCASE LOW SPEED BK
Black and white
Lower speed
0 - 255
0
0/-200V - -1000V
0
AK
VCASE MIDDLE SPEED BK
Medium speed
0 - 255
0
0/-200V - -1000V
0
AL
VCASE HIGH SPEED BK
High speed
0 - 255
0
0/-200V - -1000V
0
A : 78
;
TC1 LOW SPEED CL K
B : 78
;
TC1 MIDDLE SPEED CL K
C : 68
;
TC1 LOW SPEED CL C
D: 68
;
TC1 MIDDLE SPEED CL C
A:
SIMULATION NO.08-06
THV SETTING AND OUTPUT
78
0
255
OK
TEST
CLOSE
E : 68
;
TC1 LOW SPEED CL M
F : 68
;
TC1 MIDDLE SPEED CL M
G: 68
;
TC1 LOW SPEED CL Y
H: 68
;
TC1 MIDDLE SPEED CL Y
I : 78
;
TC1 LOW SPEED BW K
J : 78
;
TC1 MIDDLE SPEED BW K
K: 130
;
TC1 HIGH SPEED BW K
L : 132
;
TC2 PLAIN CL SPX
EXECUTE
DSW_ADU
ADU transport open/close detection
APPD1
ADU transport path detection 1
APPD2
ADU transport path detection 2
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