DOWNLOAD Sharp MX-5500N / MX-6200N / MX-7000N (serv.man46) Service Manual ↓ Size: 3.61 MB | Pages: 127 in PDF or view online for FREE

Model
MX-5500N MX-6200N MX-7000N (serv.man46)
Pages
127
Size
3.61 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Simulation
File
mx-5500n-mx-6200n-mx-7000n-sm46.pdf
Date

Sharp MX-5500N / MX-6200N / MX-7000N (serv.man46) Service Manual ▷ View online

MX-7000N  SIMULATION  7 – 16
 
5-3
Purpose
Operation test/Check
Function (Purpose) Used to check the operation of the copy
lamp and the control circuit.
Section
Optical (Image scanning)
Operation/Procedure
1)
Select a target of the operation check with the touch panel. 
2)
Press [EXECUTE] key.
The target lamp is lighted for 10 sec.
When [EXECUTE] is pressed, the operation is stopped.
 
5-4
Purpose
Operation test/Check
Function (Purpose) Used to check the operation of the dis-
charge lamp and the control circuit.
Section
Process
Operation/Procedure
1)
Select a target of the operation check with the touch panel. 
2)
Press [EXECUTE] key.
The target lamp is lighted for 30 sec.
When [EXECUTE] is pressed, the operation is stopped.
 
6
 
6-1
Purpose
Operation test/Check
Function (Purpose) Used to check the operations of the loads
(clutches and solenoids) in the paper trans-
port system and the control circuits.
Section
Paper transport/paper exit
Operation/Procedure
1)
Select a target for the operation check with [
↑] and [↓] keys. 
2)
Press [EXECUTE] key.
The selected load is operated.
When [EXECUTE] is pressed, the operation is stopped.
OC COPY LAMP
OC copy lamp
DSPF COPY LAMP
DSPF copy lamp
DL_K
Discharge lamp K
DL_C
Discharge lamp C
Same control
DL_M
Discharge lamp M
DL_Y
Discharge lamp Y
SIMULATION NO.05-03
TEST
COPY LAMP CHECK
OC COPY LAMP
1/1
EXECUTE
CLOSE
DSPF COPY LAMP
SIMULATION NO.05-04
TEST
DISCHARGE LAMP CHECK
EXECUTE
1/1
CLOSE
DL_K
DL_C
DL_M
DL_Y
CPFM
Paper feed motor
LCCM
LCC transport motor
PFM
PS front motor
RRM
Resist motor
FPCM
Pressure change motor
FUM
Fusing motor
POMF
Paper exit motor normal rotation
POMR
Paper exit motor reverse rotation
WTM
Waste toner drive motor
TRC1
Vertical transport clutch upper
TRC2
Vertical transport clutch lower
TANCL
Tandem transport clutch
LPFC
LCC transport clutch
RRC
PS clutch
RRC2
PS clutch 2
PCSS
Process control shutter solenoid
MPUC
Manual paper feed clutch
MPFS
Manual paper feed take-up solenoid
MPGS
Manual paper feed gate solenoid
T1PUS
Tandem tray 1 pick-up solenoid
T2PUS
Tandem tray 2 pick-up solenoid
C3PUS
Cassette 3 pick-up solenoid
C4PUS
Cassette 4 pick-up solenoid
T1PFC
Tandem tray 1 paper feed clutch
T2PFC
Tandem tray 2 paper feed clutch
C3PFC
Cassette 3 paper feed clutch
C4PFC
Cassette 4 paper feed clutch
T1LUM
Tandem tray 1 lift-up motor
T2LUM
Tandem tray 2 lift-up motor
C3LUM
Cassette 3 lift-up motor
C4LUM
Cassette 4 lift-up motor
LSS_BK
LSU shutter solenoid BK
LSS_CL
LSU shutter solenoid CL
CLOSE
SIMULATION NO.06-01
TEST
FEED OUTPUT CHECK
EXECUTE
1/2
CPFM
LCCM
PFM
RRM
FPCM
FUM
POMF
POMR
WTM
TRC1
TRC2
TANCL
LPFC
RRC
RRC2
PCSS
MPUC
MPFS
MPGS
T1PUS
T2PUS
C3PUS
C4PUS
T1PFC
T2PFC
C3PFC
C4PFC
T1LUM
T2LUM
C3LUM
C4LUM
LSS_BK
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)
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.
 
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 
→ 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.
 
6-4
Purpose
Operation test/Check
Function (Purpose) Used to check the operations of the PTC
and the MC cleaner.
Section
Operation/Procedure
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)
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.
POFM
Paper exit cooling fan motor 1
Paper exit cooling fan motor 2
OZFM
Ozone exhaust fan motor 1
Ozone exhaust fan motor 2
Ozone exhaust fan motor 3
PSFM
Power cooling fan motor 1
Power cooling fan motor 2
LSUFM
LSU cooling fan motor
FUFM
Fusing exhaust fan 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
COLOR
Color mode 
position
FREE
Drum 
separation 
position
REVERSE
BLACK
Black mode 
position
FREE
Drum 
separation 
position
COLOR
Color mode 
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.
Black mode position
Drum separation position
Color mode position
The operation
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
Operation/Procedure
1)
Enter the intermittent aging cycle (unit: sec) with 10-key.
2)
Press [OK] key.
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
Operation/Procedure
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.)
Section
Operation/Procedure
1)
Select a color for print with the touch panel. 
2)
Press [EXECUTE] key.
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.
Section
Process (Developing)
Operation/Procedure
1)
Select a speed with [MIDDLE] and [LOW] key on the touch
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
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.
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
K developing bias 
set value at middle 
speed
0 - 700
450
B
MIDDLE 
SPEED 
DVB_C
C developing bias 
set value at middle 
speed
0 - 700
450
C
MIDDLE 
SPEED 
DVB_M
M developing bias 
set value at middle 
speed
0 - 700
450
D
MIDDLE 
SPEED 
DVB_Y
Y developing bias 
set value at middle 
speed
0 - 700
450
LOW/
HIGH
A
LOW 
SPEED 
DVB_K
K developing bias 
set value at low 
speed
0 - 700
420
B
LOW 
SPEED 
DVB_C
C developing bias 
set value at low 
speed
0 - 700
420
C
LOW 
SPEED 
DVB_M
M developing bias 
set value at low 
speed
0 - 700
420
D
LOW 
SPEED 
DVB_Y
Y developing bias 
set value at low 
speed
0 - 700
420
E
HIGH 
SPEED 
DVB_K
K developing bias 
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.
Section
Process (Charging)
Operation/Procedure
1)
Select a speed with [MIDDLE] and [LOW] key on the touch
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
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.
* 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)
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.
Key
Item
Display
Content
Set 
range
Default 
value
MIDDLE
A
MIDDLE 
SPEED 
GB_K
K charging/grid 
bias set value at 
middle speed
230 - 850
583
B
MIDDLE 
SPEED 
GB_C
C charging/grid 
bias set value at 
middle speed
230 - 850
635
C
MIDDLE 
SPEED 
GB_M
M charging/grid 
bias set value at 
middle speed
230 - 850
635
D
MIDDLE 
SPEED 
GB_Y
Y charging/grid 
bias set value at 
middle speed
230 - 850
635
LOW/
HIGH
A
LOW 
SPEED 
GB_K
K charging/grid 
bias set value at 
low speed
230 - 850
552
B
LOW 
SPEED 
GB_C
C charging/grid 
bias set value at 
low speed
230 - 850
600
C
LOW 
SPEED 
GB_M
M charging/grid 
bias set value at 
low speed
230 - 850
600
D
LOW 
SPEED 
GB_Y
Y charging/grid 
bias set value at 
low speed
230 - 850
600
E
HIGH 
SPEED 
GB_K
K charging/grid 
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
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