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Trouble code
Sub code
L1
00
L3
00
L4
01
L5
02
L8
01
03
H2
00
H3
00
H4
00
U2
01
04
U5
00
01
02
05
11
16
F1
00
02
04
05
06
14
16
Content
Mirror feed trouble
Mirror return trouble
Main motor trouble
Lens trouble
Zero cross pulse (FW) trouble
AE sensor trouble
Fusing thermistor open detection
Fusing high temperature trouble
Fusing low temperature trouble
Backup memory trouble
Backup IC (EEPROM) access error
ADF communication error
Resist sensor, resist width sensor
adjustment trouble
Paper exit/reverse sensor adjustment
trouble
Timing sensor adjustment trouble
Paper feed motor trouble
ADF fan motor
Sorter communication error
Transport motor trouble
Bin upper limit/lower limit trouble
Bin home sensor trouble
Bin motor trouble
Take-out sensor trouble
Grasping motor trouble
9 – 2
Condition
•
When initializing, MHPS is not turned off within 1.5 sec from
starting feeding of the mirror.
•
When copying, MHPS is not turned off within 0.5 sec from
starting feeding of the mirror.
•
When feeding the mirror is started during copying, the
mirror is not at the home position (MHPS is turned off).
•
When initializing, MHPS is not turned on within 2.5 sec from
starting returning of the mirror.
•
When copying, MHPS is not turned on within 2 sec from
starting returning of the mirror.
•
During rotation of the main motor, MMRE (encoder) pulse is
not sensed for more than 0.05 sec.
•
The lens shift operation is not completed within 10 sec from
starting.
•
When the lens is moving to the home position (normal
position), LHPS is not sensed even though the lens is
shifted by the specified steps.
•
The zero cross pulse width is shifted more than 10%.
•
When
the
AE
sensor
(simulation 47) is executed, the AE sensor input does not
change.
•
The thermistor (TH) input value exceeds 4.07V.
•
The fusing temperature is sensed as abnormally high as
240 degrees C (thermistor input value 0.38V or less).
•
When warming up, the ready temperature is not reached
within 90 sec.
•
When controlling the temperature after completion of warm
up, the fusing temperature (set temperature) is sensed as
–40°C or less.
•
The counter addition value and the check sum value are
different from each other.
•
Data read/write to the backup IC (EEPROM) cannot be
performed.
•
An error occurred in communication of the ADF and the
main unit.
•
When executing the resist sensor and the resist width
sensor adjustment (simulation 53-4), the adjustment value
is outside the specified range.
•
When executing the paper exit/reverse sensor adjustment
(simulation 53-5), the adjustment value is outside the
specified range.
•
When the timing sensor adjustment (SIM 53-6) is executed,
the adjustment value is outside the adjustment range.
•
During rotation of the paper feed motor, the rotation pulse is
not sensed for 0.1 sec or more.
•
The ADF fan motor lock signal is sensed continuously for 2
sec.
•
An error occurred in communication between the sorter and
the main unit.
•
During rotation of the transport motor, the rotation pulse is
not sensed for 0.5 sec or more.
•
When shifting the bins, the upper limit or the lower limit is
erroneously sensed.
•
When initializing the bins, the bin home sensor is not
sensed within 1 sec.
•
During rotation of the bin motor, the rotation pulse is not
sensed for 0.5 sec or more.
•
When the take-out sensor A/D input value is 3V or more.
•
During rotation of the grasping motor, the rotation pulse is
not sensed for 0.05 sec.
characteristics
measurement
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