AR-C270 (serv.man14). (Section 10) Self Diag Message Troubleshooting - Sharp Copying Equipment Service Manual (repair manual). Page 3

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Main 
code
Sub
code
Title (Content)
Section 
Operation mode
Remedy
NOTE
F1
80
Sorter power abnormality (Sorter side
detection)
Sorter All 
modes
Power
source-ON
F1
81
Sorter transport motor trouble (Sorter
side detection)
Sorter Sort/group
operation mode
Power
source-ON
F1
83
Sorter push bar motor trouble (Sorter
side detection)
Sorter Initializing
Power
source-ON
F1
87
Sorter staple unit oscillation motor
trouble (Sorter side detection)
Sorter Initializing
Power
source-ON
F1
89
Sorter bin shift motor trouble (Sorter
side detection)
Sorter 
Sort / Group
operation mode
Power
source-ON
F1
91
Bin paper sensor auto adjustment
trouble (Sorter side detection)
Sorter Sort/group
operation mode
Power
source-ON
F1
94
Sorter staple key trouble
Sorter
Staple
Power
source-ON
F2
40
Toner concentration sensor trouble
(BLACK)
Developing
All modes
Power
source-ON
F2
41
Toner concentration sensor trouble
(CYAN)
Developing
All modes
Power
source-ON
F2
42
Toner concentration sensor trouble
(MAGENTA)
Developing
All modes
Power
source-ON
F2
43
Toner concentration sensor trouble
(YELLOW)
Developing
All modes
Power
source-ON
F2
44
Image density sensor trouble (BLACK)
(Transfer belt surface reflection
abnormality)
Image process
(Transfer)
Image density
correction 
Power
source-ON
Print is disabled in USA/Japan. For the
other destinations, print is enabled.
However, the print density must be
forcibly decreased.
F2
45
Image density sensor trouble
(COLOR) (Calibration plate reflection
abnormality)
Image process
(Transfer)
Image density
correction 
Power
source-ON
Print is disabled in USA/Japan. For the
other destinations, print is enabled.
However, the print density must be
forcibly decreased.
F2
50
Drum marking detection trouble
(BLACK)
Image process
(OPC drum)
OPC drum rotation Power
source-ON
In the case of AR-C100, the error code
is displayed (print disabled). In the
case of AR-C150/C250/C160/C270,
the error code is stored in the trouble
memory (print enabled).
F2
51
Drum marking detection trouble
(CYAN)
Image process
(OPC drum)
OPC drum rotation Power
source-ON
In the case of AR-C100, the error code
is displayed (print disabled). In the
case of AR-C150/C250/C160/C270,
the error code is stored in the trouble
memory (print enabled).
F2
52
Drum marking detection trouble
(MAGENTA)
Image process
(OPC drum)
OPC drum rotation Power
source-ON
In the case of AR-C100, the error code
is displayed (print disabled). In the
case of AR-C150/C250/C160/C270,
the error code is stored in the trouble
memory (print enabled).
F2
53
Drum marking detection trouble
(YELLOW)
Image process
(OPC drum)
OPC drum rotation Power
source-ON
In the case of AR-C100, the error code
is displayed (print disabled). In the
case of AR-C150/C250/C160/C270,
the error code is stored in the trouble
memory (print enabled).
F2
54
Drum marking sensor gain adjustment
error (BLACK)
Image process
(OPC drum)
Image density
correction 
Power
source-ON
Print is disabled in USA/Japan. For the
other destinations, print is enabled.
However, the print density must be
forcibly decreased.
F2
55
Drum marking sensor gain adjustment
error (CYAN)
Image process
(OPC drum)
Image density
correction 
Power
source-ON
Print is disabled in USA/Japan. For the
other destinations, print is enabled.
However, the print density must be
forcibly decreased.
F2
56
Drum marking sensor gain adjustment
error (MAGENTA)
Image process
(OPC drum)
Image density
correction 
Power
source-ON
Print is disabled in USA/Japan. For the
other destinations, print is enabled.
However, the print density must be
forcibly decreased.
F2
57
Drum marking sensor gain adjustment
error (YELLOW)
Image process
(OPC drum)
Image density
correction 
Power
source-ON
Print is disabled in USA/Japan. For the
other destinations, print is enabled.
However, the print density must be
forcibly decreased.
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