Sharp MX-C380P / MX-C400P / MX-B380P / MX-B382P / MX-B400P (serv.man6) Service Manual ▷ View online
MX-C400P/C380P, MX-B400P/B380P/B382P EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 2
2. Internal structure
A. MX-C400P/C380P
No.
Name
Function/Operation
Note
1
Toner cartridges
When toner is exhausted in a cartridge, remove the cartridge and replace it
with a new one.
with a new one.
2
Drum cartridges
This cartridge stores a drum. When the specified life is reached, replace it
with a new cartridge.
with a new cartridge.
3
Developer cartridges
This cartridge stores developer. When the specified life is reached, replace it
with a new cartridge.
with a new cartridge.
4
MC cleaning rod insertion port
When the print quality is degraded by dirt on the MC unit, the rod to clean the
MC unit is inserted into this port.
MC unit is inserted into this port.
One for each color
5
LSU cleaning rod insertion port
When the print quality is degraded by dirt on the LSU, the rod to clean the
LSU is inserted into this port.
LSU is inserted into this port.
One for each color
6
Fusing section
Fuses images transferred on paper by heat.
Note: The fusing section is heated
to a high temperature. Be careful
not to burn when paper jam.
to a high temperature. Be careful
not to burn when paper jam.
7
Transfer belt
In full color print, the transfer belt overlaps 4-color toner images on the
transfer belt. In black print, black toner images are shifted to the transfer belt.
transfer belt. In black print, black toner images are shifted to the transfer belt.
Do not touch or scratch. It may
cause degraded images.
cause degraded images.
8
Right side cover
Opened when a paper jam is generated.
9
Waste toner box
Receives waste toner when printing.
The waste toner box is collected
by the servicemen.
by the servicemen.
10
Waste toner box release lever
When the waste toner box is removed, this lever is rotated to release lock.
11
Drum positioning plate unit release
lever
lever
Releases lock of the drum positioning plate unit. When a drum cartridge or a
developer cartridge is replaced, rotate this lever to open the drum positioning
plate unit.
developer cartridge is replaced, rotate this lever to open the drum positioning
plate unit.
11
11
PE
T
PET
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5
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10
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MX-C400P/C380P, MX-B400P/B380P/B382P EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 3
B. MX-B400P/B380P
No.
Name
Function/Operation
Note
1
Toner cartridge
When toner is exhausted in a cartridge, remove the cartridge and replace it
with a new one.
with a new one.
2
Drum cartridge
This cartridge stores a drum. When the specified life is reached, replace it
with a new cartridge.
with a new cartridge.
3
Developing unit
This unit stores developer. When the specified life is reached, replace it with a
new developer.
new developer.
4
MC cleaning rod insertion port
When the copy quality is degraded by dirt on the MC unit, the rod to clean the
MC unit is inserted into this port.
MC unit is inserted into this port.
5
LSU cleaning rod insertion port
When the copy quality is degraded by dirt on the LSU, the rod to clean the
LSU is inserted into this port.
LSU is inserted into this port.
6
Fusing section
Fuses images transferred on paper by heat.
Note: The fusing section is heated
to a high temperature. Be careful
not to burn when paper jam.
to a high temperature. Be careful
not to burn when paper jam.
7
Transfer belt
The transfer belt transfers toner on the drum.
Do not touch or scratch. It may
cause degraded images.
cause degraded images.
8
Right side cover
Opened when a paper jam is generated.
9
Waste toner box
Receives waste toner when copying or printing.
The waste toner box is collected
by the servicemen.
by the servicemen.
10
Waste toner box release lever
When the waste toner box is removed, this lever is rotated to release lock.
11
Drum positioning plate unit release
lever
lever
Releases lock of the drum positioning plate unit. When a drum cartridge or a
developer cartridge is replaced, rotate this lever to open the drum positioning
plate unit.
developer cartridge is replaced, rotate this lever to open the drum positioning
plate unit.
9
10
6
1
7
8
11
11
3
2
5
4
MX-C400P/C380P, MX-B400P/B380P/B382P EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 4
C. MX-B382P
No.
Name
Function/Operation
Note
1
Toner cartridge
When toner is exhausted in a cartridge, remove the cartridge and replace it
with a new one.
with a new one.
2
Drum cartridge
This cartridge stores a drum. When the specified life is reached, replace it
with a new cartridge.
with a new cartridge.
3
Developer cartridge
This cartridge stores developer. When the specified life is reached, replace it
with a new cartridge.
with a new cartridge.
4
MC cleaning rod insertion port
When the copy quality is degraded by dirt on the MC unit, the rod to clean the
MC unit is inserted into this port.
MC unit is inserted into this port.
5
LSU cleaning rod insertion port
When the copy quality is degraded by dirt on the LSU, the rod to clean the
LSU is inserted into this port.
LSU is inserted into this port.
6
Fusing section
Fuses images transferred on paper by heat.
Note: The fusing section is heated
to a high temperature. Be careful
not to burn when paper jam.
to a high temperature. Be careful
not to burn when paper jam.
7
Transfer belt
The transfer belt transfers toner on the drum.
Do not touch or scratch. It may
cause degraded images.
cause degraded images.
8
Right side cover
Opened when a paper jam is generated.
9
Waste toner box
Receives waste toner when copying or printing.
The waste toner box is collected
by the servicemen.
by the servicemen.
10
Waste toner box release lever
When the waste toner box is removed, this lever is rotated to release lock.
11
Drum positioning plate unit release
lever
lever
Releases lock of the drum positioning plate unit. When a drum cartridge or a
developer cartridge is replaced, rotate this lever to open the drum positioning
plate unit.
developer cartridge is replaced, rotate this lever to open the drum positioning
plate unit.
1
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6
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11
3
2
5
4
: ’11/Mar/15
1
MX-C400P/C380P, MX-B400P/B380P/B382P EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 5
3. Connectors
*1: When using the USB port, be careful of the total current consumption not to exceed 500mA.
4. Operation panel
No.
Name
Function/Operation
1
USB connector (Type A) *
1
Used to connect a USB hub or USB memory. This connector cannot be used when shipping from the factory.
2
LAN connector
Used to connect a LAN cable to use this machine in a network.
3
USB connector (Type B)
Used to connect a computer to use this machine as a printer.
4
Connector
This connector is used by the serviceman.
5
Inner finisher connection connector
This connector is used to connect the inner finisher and the main unit when the inner finisher (option) is installed.
6
USB connector (Type A) *
1
Used to connect a USB hub or USB memory.
No.
Name
Function/Operation
1
Display
Messages and keys appear in the display.
Use the arrow keys and the [OK] key to select displayed items and perform various operations.
Use the arrow keys and the [OK] key to select displayed items and perform various operations.
2
[OK] key
Press this key to enter a selected setting.
3
[BACK] key
Press this key to return to the previous screen without discarding your settings.
4
[PRINT] key
When you wish to print a print hold job, press this key to switch to print mode.
5
[JOB STATUS] key
Press this key to display the job status screen. The job status screen is used to check information on jobs and to cancel
jobs.
jobs.
6
Sharp OSA shortcut key
Press this key to display a shortcut key to Sharp OSA mode.
7
[SYSTEM SETTINGS] key
Press this key to display the system settings menu screen. The system settings are used to configure paper tray
settings, and adjust parameters to make the machine easier to use.
settings, and adjust parameters to make the machine easier to use.
8
[LOGOUT] key
Press this key to log out after you have logged in and used the machine.
9
Arrow keys
Press these keys to move the selection frame that is used to select setting keys and items in the display.
10
PRINT mode indicators
• READY indicator
Print jobs can be received when this indicator is lit.
• DATA indicator
This blinks while print data is being received and lights steadily while printing is taking place.
11
Main power indicator
This lights up when the machine's main power switch is in the "on" position.
12
[POWER] key
Use this key to turn the machine power on and off.
13
[POWER SAVE] key / indicator
Use this key to put the machine into auto power shut-off mode to save energy.
The [POWER SAVE] key indicator blinks when the machine is in auto power shut-off mode.
The [POWER SAVE] key indicator blinks when the machine is in auto power shut-off mode.
14
[STOP] key
Press this key to stop a printing job.
4
1
2
3
5
6
PRINT
JOB
STATUS
SYSTEM
SETTINGS
READY
DATA
LOGOUT
BACK
OK
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3
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5
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