Read Sharp MX-6240N / MX-7040N (serv.man26) Service Manual online
MX-7040N TROUBLESHOOTING 7 – 15
E6-11
Shading error (White correction)
E6-14
CCD-ASIC error
E7-01
MFP image data error
E7-02
HDD trouble when the mirroring kit is
installed
E7-03
HDD trouble (When the mirroring kit is
not installed)
E7-03
HDD trouble
(When the mirroring kit is installed)
E7-04
HDD-ASIC error
E7-07
SD card error
Trouble content
Detail
SCU
Cause
Installation error of the CCD unit harness.
Copy lamp lighting trouble.
Dirt on the mirror, the lens, or the reference white
plate.
CCD unit trouble.
DSPF PWB trouble.
Shading SIM not executed / Shading ROM
abnormality.
Copy lamp lighting trouble.
Dirt on the mirror, the lens, or the reference white
plate.
CCD unit trouble.
DSPF PWB trouble.
Shading SIM not executed / Shading ROM
abnormality.
Check & Remedy
Check the installing state of the harness the CCD unit.
Check the installing state of the harness to the copy
lamp unit.
Clean the mirror, the lens, or the reference white plate.
Check the CCD unit.
Check the DSPF PWB.
Check the installing state of the harness to the copy
lamp unit.
Clean the mirror, the lens, or the reference white plate.
Check the CCD unit.
Check the DSPF PWB.
Trouble content
Detail
SCU
Cause
DSPF PWB trouble.
Check & Remedy
Check the DSPF PWB.
Trouble content
Detail
MFP
Cause
Image data transfer error in the MFPC PWB.
MFPC PWB trouble.
MFPC PWB trouble.
Check & Remedy
Check connection of the connector and the harness of
the MFPC PWB.
Check or replace the MFPC PWB.
the MFPC PWB.
Check or replace the MFPC PWB.
Trouble content
Detail
MFP
Cause
When installing the mirroring kit, the HDD of the
machine or the HDD of the mirroring kit breaks down
or connection fails.
• Defective installation of the mirroring kit
• Breakdown of the HDD of the mirroring kit
• Defective connection between the HDD and the
machine or the HDD of the mirroring kit breaks down
or connection fails.
• Defective installation of the mirroring kit
• Breakdown of the HDD of the mirroring kit
• Defective connection between the HDD and the
mirroring kit harness
• MFP PWB trouble
Check & Remedy
• Use SIM62-20 to check the trouble.
• Check installation of the mirroring kit (connector
• Check installation of the mirroring kit (connector
and harness), and replace if necessary.
• Replace the broken HDD.
• Replace the mirroring kit.
• Replace the MFP PWB.
• Replace the mirroring kit.
• Replace the MFP PWB.
Trouble content
Detail
MFP
Cause
Connector, harness connection trouble in the MFPC
PWB and HDD.
HDD (error file management area) data abnormality
(FAT breakage).
MFPC PWB trouble.
PWB and HDD.
HDD (error file management area) data abnormality
(FAT breakage).
MFPC PWB trouble.
Check & Remedy
Check connection of the connector and the harness of
the MFPC PWB and HDD.
Use SIM62-2, 3 to check read/write operations of the
HDD.
Replace the HDD.
Check or replace the MFPC PWB.
the MFPC PWB and HDD.
Use SIM62-2, 3 to check read/write operations of the
HDD.
Replace the HDD.
Check or replace the MFPC PWB.
Cause
(When the
mirroring kit is
not installed)
RAID PWB trouble.
A HDD which has been used for mirroring is installed.
Both HDD's go into trouble under the use environment
of mirroring.
A HDD which has been used for mirroring is installed.
Both HDD's go into trouble under the use environment
of mirroring.
Check & Remedy
(When the
mirroring kit is
installed)
Check the RAID PWB, and replace if necessary.
Replace the HDD.
(For details, refer to the HDD and RAID PWB
replacement procedures under mirroring
environment.)
Replace the HDD.
(For details, refer to the HDD and RAID PWB
replacement procedures under mirroring
environment.)
Trouble content
Detail
MFP
Cause
Connector, harness connection trouble in the MFPC
PWB and HDD.
HDD (error file management area) data abnormality
(FAT breakage).
MFPC PWB trouble.
PWB and HDD.
HDD (error file management area) data abnormality
(FAT breakage).
MFPC PWB trouble.
Check & Remedy
Check connection of the connector and the harness of
the MFPC PWB and HDD.
Use SIM62-2, 3 to check read/write operations of the
HDD.
Replace the HDD.
Check or replace the MFPC PWB.
the MFPC PWB and HDD.
Use SIM62-2, 3 to check read/write operations of the
HDD.
Replace the HDD.
Check or replace the MFPC PWB.
Cause
(When the
mirroring kit is
installed)
RAID PWB trouble.
A HDD which has been used for mirroring is installed.
Both HDD's go into trouble under the use environment
of mirroring.
A HDD which has been used for mirroring is installed.
Both HDD's go into trouble under the use environment
of mirroring.
Check & Remedy
(When the
mirroring kit is
installed)
Check the RAID PWB, and replace if necessary.
Replace the HDD.
(For details, refer to the HDD and RAID PWB
replacement procedures under mirroring
environment.)
Replace the HDD.
(For details, refer to the HDD and RAID PWB
replacement procedures under mirroring
environment.)
Trouble content
Detail
MFP
Cause
HDD-ASIC trouble. (MFPC PWB trouble.)
An error occurs in the HDD-ASIC self test when
booting.
An error occurs in the HDD-ASIC self test when
booting.
Check & Remedy
Check or replace the MFPC PWB.
Trouble content
Detail
MFP
Cause
SD card trouble or contact error
MFPC PWB trouble.
MFPC PWB trouble.
Check & Remedy
Replace the SD card.
Check the SD card socket.
Replace the MFPC PWB.
Check the SD card socket.
Replace the MFPC PWB.
Click on the first or last page to see other MX-6240N / MX-7040N (serv.man26) service manuals if exist.