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AR-M550/M620/M700 SELF DIAG MESSAGE AND TROUBLESHOOTING 9 - 12
Main
code
Sub
code
Title
CCD shading trouble (White
correction all pixel adjustment)
E7
11
Phenomenon
Display
Lamp
Message
Details
Shading trouble (White
correction all pixel
adjustment)
The CCD white reference
plate scan level
abnormality when lighting
the copy lamp
When the proper gain
setup value is not
obtained at turning on the
power or CCD shading
with SIM 63-2.
Section
Scanner
Operation
mode
Note
Case 1
Trouble
position/
Cause
Mirror, lens, reference
white plate dirt
Remedy
Clean the mirror, the lens,
and the reference white
plate.
Note
Case 2
Trouble
position/
Cause
Copy lamp lighting
abnormality
Remedy
Check the light quantity
and lighting of the copy
lamp. (SIM 5-3)
Note
Case 3
Trouble
position/
Cause
Defective installation of
the flat cable to the CCD
unit
Improper installation of
the CCD unit
CCD unit abnormality
Remedy
CCD unit check
Note
Case 4
Trouble
position/
Cause
Scanner PWB
abnormality
Remedy
Scanner PWB check
Note
Main
code
Sub
code
Title
CCD shading trouble (White
correction center adjustment)
E7
12
Phenomenon
Display
Lamp
Message
Details
Shading trouble (White
correction center
adjustment)
The CCD white reference
plate scan level
abnormality when lighting
the copy lamp
When the proper gain
setup value is not
obtained at turning on the
power or CCD shading
with SIM 63-2.
Section
Scanner
Operation
mode
Note
E7
12
Case 1
Trouble
position/
Cause
Mirror, lens, reference
white plate dirt
Remedy
Clean the mirror, the lens,
and the reference white
plate.
Note
Case 2
Trouble
position/
Cause
Copy lamp lighting
abnormality
Remedy
Check the light quantity
and lighting of the copy
lamp. (SIM 5-3)
Note
Case 3
Trouble
position/
Cause
Defective installation of
the flat cable to the CCD
unit
Improper installation of
the CCD unit
CCD unit abnormality
Remedy
CCD unit check
Note
Case 4
Trouble
position/
Cause
Scanner PWB
abnormality
Remedy
Scanner PWB check
Note
Main
code
Sub
code
Title
CCD communication trouble
E7
14
Phenomenon
Display
Lamp
Message
Details
CCD communication
trouble
Communication trouble
between the scanner
PWB and the CCD-ASIC.
(Clock synchronization)
When an error occurs in
the access check to the
CCD-ASIC executed at
turning on the power.
Section
Scanner
Operation
mode
Note
Case 1
Trouble
position/
Cause
Defective installation of
the harness connected to
the CCD unit
Remedy
Check the harness
connected to the CCD
unit.
Note
Case 2
Trouble
position/
Cause
CCD unit abnormality
Remedy
CCD unit check
Note
Case 3
Trouble
position/
Cause
Scanner PWB
abnormality
Remedy
Scanner PWB check
Note
Main
code
Sub
code
Title
CCD shading trouble (White
correction center adjustment)
Содержание AR-M550N
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