Sharp MX-C380P / MX-C400P / MX-B380P / MX-B382P / MX-B400P (serv.man6) Service Manual ▷ View online
MX-C400P/C380P, MX-B400P/B380P/B382P SIMULATION 5 – 11
6-51
Purpose
Setting
Function (Purpose) Used to forcibly cut down the initial fuse of
the developer unit and the fusing unit.
Section
Developing, fusing unit
Operation/Procedure
1) Select a target unit.
2) Select [EXECUTE] button, and press [OK] key.
1) Select a target unit.
2) Select [EXECUTE] button, and press [OK] key.
The initial detection fuse is blown-off.
7
7-1
Purpose
Setting
Function (Purpose) Used to set the operating conditions of
aging.
Section
Others
Operation/Procedure
1) Select the target to be set.
2) Select [EXECUTE] button, and press [OK] key.
1) Select the target to be set.
2) Select [EXECUTE] button, and press [OK] key.
The machine is rebooted in the aging mode.
The aging operation condition set by this mode is maintained here-
after unless the power is turned off or the setting is changed.
after unless the power is turned off or the setting is changed.
7-6
Purpose
Setting
Function (Purpose) Used to set the operating intermittent aging
cycle.
Section
Operation/Procedure
1) Set the intermittent aging operation cycle (unit: sec). (Enter the
1) Set the intermittent aging operation cycle (unit: sec). (Enter the
set value, and press [OK] key and OSA shortcut key.)
The time entered in procedure 1) is set.
* The interval time that can be set is 1 to 900 (sec).
The time entered in procedure 1) is set.
* The interval time that can be set is 1 to 900 (sec).
The aging operation condition set by this mode is maintained here-
after unless the power is turned off or the setting is changed.
after unless the power is turned off or the setting is changed.
7-8
Purpose
Operation display
Function (Purpose) Used to display the warm-up time.
Section
Section
Operation/Procedure
Select [EXECUTE] button, and press [OK] key.
Counting of the warm-up time is started and the time required for
warm-up is displayed
* Interruption of counting by pressing [EXECUTE] button is inhib-
Select [EXECUTE] button, and press [OK] key.
Counting of the warm-up time is started and the time required for
warm-up is displayed
* Interruption of counting by pressing [EXECUTE] button is inhib-
ited.
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
low speed are also adjusted simulta-
neously.
and the control circuit.
* When the middle speed is adjusted, the
low speed are also adjusted simulta-
neously.
Section
Process (Developing)
Operation/Procedure
1)
1)
Select the process speed.
2)
Select a target item to be adjusted.
3)
Set the set value. (Enter the set value, and press [OK] key and
OSA shortcut key.)
(The value specified on the label of the high voltage PWB must
be entered.)
* When the
OSA shortcut key.)
(The value specified on the label of the high voltage PWB must
be entered.)
* When the
key is pressed, the setting value of each
item can be changed with 1up (1down) collectively.
When [EXECUTE] button is selected and [OK] key is pressed, the
voltage corresponding to the value entered in procedure 3) is out-
putted for 30 sec and the set value is fixed.
With [EXECUTE] button selected, press [OK] key again, and the
simulation is terminated.
voltage corresponding to the value entered in procedure 3) is out-
putted for 30 sec and the set value is fixed.
With [EXECUTE] button selected, press [OK] key again, and the
simulation is terminated.
Item/Display
Content
Initial
detection
detection
DVCRU_K
Developing K initial detection fuse blow-off
operation
operation
DVCRU_C
Developing C initial detection fuse blow-off
operation
operation
DVCRU_M
Developing M initial detection fuse blow-off
operation
operation
DVCRU_Y
Developing Y initial detection fuse blow-off
operation
operation
FUCRU
Fusing initial detection fuse blow-off operation
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 skip setup
DV CHECK DISABLE
DV unit detection enable/disable setup
Mode
Item/Display
Content
Setting
range
MIDDLE
A
MIDDLE SPEED
DVB_K
DVB_K
K developing bias set
value at middle speed
value at middle speed
0-600
B
MIDDLE SPEED
DVB_C
DVB_C
C developing bias set
value at middle speed
value at middle speed
0-600
C
MIDDLE SPEED
DVB_M
DVB_M
M developing bias set
value at middle speed
value at middle speed
0-600
D
MIDDLE SPEED
DVB_Y
DVB_Y
Y developing bias set
value at middle speed
value at middle speed
0-600
LOW
A
LOW SPEED
DVB_K
DVB_K
K developing bias set
value at low speed
value at low speed
0-600
B
LOW SPEED
DVB_C
DVB_C
C developing bias set
value at low speed
value at low speed
0-600
C
LOW SPEED
DVB_M
DVB_M
M developing bias set
value at low speed
value at low speed
0-600
D
LOW SPEED
DVB_Y
DVB_Y
Y developing bias set
value at low speed
value at low speed
0-600
MX-C400P/C380P, MX-B400P/B380P/B382P SIMULATION 5 – 12
8-2
Purpose
Operation test/check/adjustment
Function (Purpose) Used to check and adjust the operation of
the main charger grid voltage in each
printer mode and the control circuit.
* When the middle speed is adjusted, the
low speed are also adjusted simulta-
neously.
printer mode and the control circuit.
* When the middle speed is adjusted, the
low speed are also adjusted simulta-
neously.
Section
Process (Charging)
Operation/Procedure
1) Select the process speed.
2) Select a target item to be adjusted.
3) Set the set value. (Enter the set value, and press [OK] key and
1) Select the process speed.
2) Select a target item to be adjusted.
3) Set the set value. (Enter the set value, and press [OK] key and
OSA shortcut key.)
(The value specified on the label of the high voltage PWB must
be entered.)
* When the
(The value specified on the label of the high voltage PWB must
be entered.)
* When the
key is pressed, the setting value of each
item can be changed with 1up (1down) collectively.
When [EXECUTE] button is selected and [OK] key is pressed, the
voltage corresponding to the value entered in procedure 3) is out-
putted for 30 sec and the set value is fixed.
With [EXECUTE] button selected, press [OK] key again, and the
simulation is terminated.
voltage corresponding to the value entered in procedure 3) is out-
putted for 30 sec and the set value is fixed.
With [EXECUTE] button selected, press [OK] key again, and the
simulation is terminated.
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 (Transport)
Operation/Procedure
1) Select a target item to be adjusted.
2) Set the set value. (Enter the set value, and press [OK] key and
1) Select a target item to be adjusted.
2) Set the set value. (Enter the set value, and press [OK] key and
OSA shortcut key.)
The initial values (default values) specified on the list below
are set.
When [EXECUTE] button is selected and [OK] key is pressed,
the voltage corresponding to the value entered in procedure 3)
is outputted for 30 sec and the set value is fixed.
With [EXECUTE] button selected, press [OK] key again, and
the simulation is terminated.
are set.
When [EXECUTE] button is selected and [OK] key is pressed,
the voltage corresponding to the value entered in procedure 3)
is outputted for 30 sec and the set value is fixed.
With [EXECUTE] button selected, press [OK] key again, and
the simulation is terminated.
• MX-C400P/C380P
Mode
Item/Display
Content
Setting
range
MIDDLE
A
MIDDLE SPEED
GB_K
GB_K
K charging/grid bias set
value at middle speed
value at middle speed
150 - 850
B
MIDDLE SPEED
GB_C
GB_C
C charging/grid bias set
value at middle speed
value at middle speed
150 - 850
C
MIDDLE SPEED
GB_M
GB_M
M charging/grid bias set
value at middle speed
value at middle speed
150 - 850
D
MIDDLE SPEED
GB_Y
GB_Y
Y charging/grid bias set
value at middle speed
value at middle speed
150 - 850
LOW
A
LOW SPEED
GB_K
GB_K
K charging/grid bias set
value at low speed
value at low speed
150 - 850
B
LOW SPEED
GB_C
GB_C
C charging/grid bias set
value at low speed
value at low speed
150 - 850
C
LOW SPEED
GB_M
GB_M
M charging/grid bias set
value at low speed
value at low speed
150 - 850
D
LOW SPEED
GB_Y
GB_Y
Y charging/grid bias set
value at low speed
value at low speed
150 - 850
Item/Display
Content
Adjustment
range
Default
value
Actual output
setting range
Default value
of actual
output value
A
TC1 LOW SPEED CL K
Primary
transfer bias
reference
value
transfer bias
reference
value
Color mode
K
Low speed
mode
51 - 255
95
2 - 30
A
8
A
B
TC1 MIDDLE SPEED CL K
Middle speed
mode
51 - 255
131
2 - 30
A
13
A
C
TC1 LOW SPEED CL C
C
Low speed
mode
51 - 255
95
2 - 30
A
8
A
D
TC1 MIDDLE SPEED CL C
Middle speed
mode
51 - 255
131
2 - 30
A
13
A
E
TC1 LOW SPEED CL M
M
Low speed
mode
51 - 255
95
2 - 30
A
8
A
F
TC1 MIDDLE SPEED CL M
Middle speed
mode
51 - 255
131
2 - 30
A
13
A
G
TC1 LOW SPEED CL Y
Y
Low speed
mode
51 - 255
95
2 - 30
A
8
A
H
TC1 MIDDLE SPEED CL Y
Middle speed
mode
51 - 255
131
2 - 30
A
13
A
I
TC1 LOW SPEED BW K
Black/White
mode
K
Low speed
mode
51 - 255
95
2 - 30
A
8
A
J
TC1 MIDDLE SPEED BW K
Middle speed
mode
51 - 255
131
2 - 30
A
13
A
MX-C400P/C380P, MX-B400P/B380P/B382P SIMULATION 5 – 13
• MX-B400P/B380P/B382P
K
TC2 PLAIN CL SPX
Secondary
transfer bias
reference
value
transfer bias
reference
value
Color mode
Standard paper
mode
Front surface
mode
51 - 255
111
–2 - –80
A
–25
A
L
TC2 PLAIN CL DPX
Back surface
mode
51 - 255
124
–2 - –80
A
–30
A
M
TC2 PLAIN BW SPX
Black/White
mode
Front surface
mode
51 - 255
111
–2 - –80
A
–25
A
N
TC2 PLAIN BW DPX
Back surface
mode
51 - 255
111
–2 - –80
A
–25
A
O
TC2 HEAVY CL SPX
Color mode
Heavy paper
mode
Front surface
mode
51 - 255
93
–2 - –80
A
–10
A
P
TC2 HEAVY CL DPX
Back surface
mode
51 - 255
93
–2 - –80
A
–10
A
Q
TC2 HEAVY BW SPX
Black/White
mode
Front surface
mode
51 - 255
93
–2 - –80
A
–10
A
R
TC2 HEAVY BW DPX
Back surface
mode
51 - 255
93
–2 - –80
A
–10
A
S
TC2 OHP CL
OHP
Color mode
51 - 255
85
–2 - –80
A
–8
A
T
TC2 OHP BW
Black/White mode
51 - 255
85
–2 - –80
A
–8
A
U
TC2 ENVELOPE CL
Envelope
Color mode
51 - 255
124
–2 - –80
A
–30
A
V
TC2 ENVELOPE BW
Black/White mode
51 - 255
124
–2 - –80
A
–30
A
W
TC2 THIN CL
Thin paper
Color mode
51 - 255
111
–2 - –80
A
–25
A
X
TC2 THIN BW
Black/White mode
51 - 255
111
–2 - –80
A
–25
A
Y
TC2 GLOSSY CL
Gloss paper
Color mode
51 - 255
72
–2 - –80
A
–10
A
Z
TC2 GLOSSY BW
Black/White mode
51 - 255
72
–2 - –80
A
–10
A
AA
TC2 CLEANING
Cleaning mode
51 - 255
67
–2 - -80
A
–8
A
AB
TC2 CLEAN LOW SPD
Secondary
transfer
cleaning
bias
reference
value
transfer
cleaning
bias
reference
value
Low speed print mode
0 - 255
16
–100V - 1500V
0V
AC
TC2 CLEAN MIDDLE SPD
Middle speed print mode
0 - 255
16
–100V - 1500V
0V
AD
TC2 CLEAN CLEANING
Cleaning mode
0 - 255
143
–100V - 1500V
800V
AE
PTC LOW SPEED CL
PTC current
output
reference
value
output
reference
value
Color mode
Low speed mode
0 - 255
133
0
A - –700A
–300
A
AF
PTC MIDDLE SPEED CL
Middle speed mode
0 - 255
133
0
A - –700A
–300
A
AG
PTC LOW SPEED BW
Black/White mode
Low speed mode
0 - 255
133
0
A - –700A
–300
A
AH
PTC MIDDLE SPEED BW
Middle speed mode
0 - 255
133
0
A - –700A
–300
A
AI
CASE VOLT LOW CL
PTC case
voltage
reference
value
voltage
reference
value
Color mode
Low speed mode
0 - 255
0
0V - –1000V
0V
AJ
CASE VOLT MID CL
Middle speed mode
0 - 255
0
0V - –1000V
0V
AK
CASE VOLT LOW BW
Black/White mode
Low speed mode
0 - 255
0
0V - –1000V
0V
AL
CASE VOLT MID BW
Middle speed mode
0 - 255
0
0V - –1000V
0V
AM
PEEL VOLT LOW CL
Separation
discharge
reference
value
discharge
reference
value
Color mode
Low speed mode
51 - 255
200
–50 - –3000V
–2200V
AN
PEEL VOLT MIDDLE CL
Middle speed mode
51 - 255
200
–50 - –3000V
–2200V
AO
PEEL VOLT LOW BW
Black/White mode
Low speed mode
51 - 255
200
–50 - –3000V
–2200V
AP
PEEL VOLT MIDDLE BW
Middle speed mode
51 - 255
200
–50 - –3000V
–2200V
Item/Display
Content
Adjustment
range
Default
value
Actual output
setting range
Default value
of actual
output value
1
Item/Display
Content
Adjustment
range
Default
value
Actual output
setting range
Default value
of actual
output value
A
TC1 LOW SPEED BW K
Primary transfer bias
reference value
reference value
Low speed mode
51 - 255
95
2 - 30
A
8
A
B
TC1 MIDDLE SPEED BW K
Middle speed mode
51 - 255
131
2 - 30
A
13
A
C
TC2 PLAIN BW SPX
Secondary transfer
bias reference value
bias reference value
Standard
paper mode
Front surface mode
51 - 255
111
–2 - –80
A
–25
A
D
TC2 PLAIN BW DPX
Back surface mode
51 - 255
111
–2 - –80
A
–25
A
E
TC2 HEAVY BW SPX
Heavy paper
mode
Front surface mode
51 - 255
93
–2 - –80
A
–10
A
F
TC2 HEAVY BW DPX
Back surface mode
51 - 255
93
–2 - –80
A
–10
A
G
TC2 OHP BW
OHP
MX-B400P/B380P
51 - 255
85
–2 - –80
A
–8
A
MX-B382P
51 - 255
125
–2 - –80
A
–31
A
H
TC2 ENVELOPE BW
Envelope
51 - 255
124
–2 - –80
A
–30
A
I
TC2 THIN BW
Thin paper
51 - 255
111
–2 - –80
A
–25
A
J
TC2 GLOSSY BW
Gloss paper
51 - 255
72
–2 - –80
A
–10
A
K
TC2 CLEANING
Cleaning mode
51 - 255
67
–2 - -80
A
–8
A
L
TC2 CLEAN LOW SPD
Secondary transfer
cleaning bias
reference value
cleaning bias
reference value
Low speed print mode
0 - 255
16
–100V - 1500V
0V
M
TC2 CLEAN MIDDLE SPD
Middle speed print mode
0 - 255
16
–100V - 1500V
0V
N
TC2 CLEAN CLEANING
Cleaning mode
0 - 255
143
–100V - 1500V
800V
O
PTC LOW SPEED BW
PTC current output
reference value
reference value
Low speed mode
0 - 255
133
0
A - –700A
–300
A
P
PTC MIDDLE SPEED BW
Middle speed mode
0 - 255
133
0
A - –700A
–300
A
Q
CASE VOLT LOW BW
PTC case voltage
reference value
reference value
Low speed mode
0 - 255
0
0V - –1000V
0V
R
CASE VOLT MID BW
Middle speed mode
0 - 255
0
0V - –1000V
0V
S
PEEL VOLT LOW BW
Separation discharge
reference value
reference value
Low speed mode
51 - 255
200
–50 - –3000V
–2200V
T
PEEL VOLT MIDDLE BW
Middle speed mode
51 - 255
200
–50 - –3000V
–2200V
1
: ’11/Mar/15
1
MX-C400P/C380P, MX-B400P/B380P/B382P SIMULATION 5 – 14
9
9-2
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the sen-
sors and detectors in the paper reverse
section (duplex section) and its control cir-
cuit.
section (duplex section) and its control cir-
cuit.
Section
Duplex
Operation/Procedure
The operating conditions of the sensors and detectors are dis-
played.
The code names of the sensors and the detectors which are active
are highlighted.
The operating conditions of the sensors and detectors are dis-
played.
The code names of the sensors and the detectors which are active
are highlighted.
9-3
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the load in
the switchback section (duplex section) and
its control circuit.
its control circuit.
Section
Duplex
Operation/Procedure
1) Select the item to be operation checked.
2) Select [EXECUTE] button, and press [OK] key.
1) Select the item to be operation checked.
2) Select [EXECUTE] button, and press [OK] key.
The selected load performs the operation.
With [EXECUTE] button selected, press [OK] key again, and
the simulation is terminated.
With [EXECUTE] button selected, press [OK] key again, and
the simulation is terminated.
10
10-1
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the toner
supply mechanism (toner motor) and the
related circuit.
related circuit.
Section
Process (Developing)
Operation/Procedure
1) Select a target of the operation check.
1) Select a target of the operation check.
When [ALL] button is pressed, all the items are selected.
2) Select [EXECUTE] button, and press [OK] key.
The selected load operation is performed for 10 sec.
With [EXECUTE] button selected, press [OK] key again, and
the simulation is terminated.
With [EXECUTE] button selected, press [OK] key again, and
the simulation is terminated.
NOTE: This simulation must be executed without installing the
toner cartridges.
If this simulation is executed with the toner cartridges
installed, toner will be forcibly supplied to the developing
unit, resulting in over toner.
If this simulation is erroneously executed with the toner car-
tridges installed, over toner state may be deleted by mak-
ing a few black background copy in the single color copy
mode of the target color.
If this simulation is executed with the toner cartridges
installed, toner will be forcibly supplied to the developing
unit, resulting in over toner.
If this simulation is erroneously executed with the toner car-
tridges installed, over toner state may be deleted by mak-
ing a few black background copy in the single color copy
mode of the target color.
13
13--
Purpose
Cancel (Trouble etc.)
Function (Purpose) Used to cancel the self-diag "U1" trouble.
Section
Section
Operation/Procedure
1)
1)
Select [EXECUTE] button, and press [OK] key.
2)
Select [YES] button, and press [OK] key.
14
14--
Purpose
Clear/Cancel (Trouble etc.)
Function (Purpose) Used to cancel the self-diag H3, H4, H5
troubles.
Section
Operation/Procedure
1)
1)
Select [EXECUTE] button, and press [OK] key.
2)
Select [YES] button, and press [OK] key.
16
16--
Purpose
Clear/Cancel (Trouble etc.)
Function (Purpose) Used to cancel the self-diag "U2" trouble.
Section
Section
MFP PWB / PCU PWB
Operation/Procedure
1)
1)
Select [EXECUTE] button, and press [OK] key.
2)
Select [YES] button, and press [OK] key.
17
17--
Purpose
Clear/Cancel (Trouble etc.)
Function (Purpose) Used to cancel the self-diag "PF" trouble.
Section
Section
Operation/Procedure
1)
1)
Select [EXECUTE] button, and press [OK] key.
2)
Select [YES] button, and press [OK] key.
APPD1
ADU transport detection 1
APPD2
ADU transport detection 2
ADUC1
Switchback (ADU) paper transport clutch 1
TNM_K
Toner motor K
TNM_C
Toner motor C
TNM_M
Toner motor M
TNM_Y
Toner motor Y
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