3-117
3.2 Messages and Actions
3
E-4754
The voltage adjustment for the OFD2
failed.
Restart the system. If problems
persist, consult your technical
representative.
Condition met error judgment at the
time of OFD2 adjustment.
(Causes of the error message)
1. Faulty CCD unit
1. Restart the system software. If the
error occurs again, replace the
CCD unit.
E-4755
Electrical failure occurred.
(CCD CB)
Restart the system. If problems
persist, consult your technical
representative.
At the time of starting up, DC offset or
AD timing adjustment
(Causes of the error message)
1. Poorly connected CN2 to CCD
circuit board
2. Poorly connected JCD1 connector
to CCD unit
3. Poorly connected PS6 connector
to power supply unit
4. Broken harness
5. Blown fuse in power supply
6. Faulty CCD23 circuit board
7. Faulty power supply unit
1. Reconnect the connector.
2. Reconnect the connector.
3. Reconnect the two connectors.
4. Replace the harness.
5. Replace the fuse.
6. Replace the CCD unit.
7. Replace the power supply unit.
E-4756
The PLD communication error of the
CCD circuit board occurred.
Restart the system. If problems
persist, consult your technical
representative.
At the time of starting up, DC offset or
AD timing adjustment
(Causes of the error message)
1. Poorly connected serial cable
connector between GIA23 and
CCD 23 circuit boards
2. Faulty GIA23 circuit board
3. Faulty CCD23 circuit board
1. Reconnect or replace the cable.
2. Replace the circuit board.
3. Replace the circuit board.
E-4757
A communication error occurred in
the CCD circuit board external
memory.
Restart the system. If problems
persist, consult your technical
representative.
Result of R/W from GIA23 to
EEPROM of CCD23 circuit board
was NG.
(Causes of the error message)
1. Poorly connected serial cable
connector between GIA23 and
CCD 23 circuit boards
2. Faulty GIA23 circuit board
3. Faulty CCD23 circuit board
1. Reconnect or replace the cable.
2. Replace the circuit board.
3. Replace the circuit board.
E-4758
Setting of the dark correction table
failed.
Restart the system. If problems
persist, consult your technical
representative.
At the time of scanner correction or
auto darkness correction
(Causes of the error message)
1. Faulty GIA23 circuit board
1. Replace the circuit board.
E-4759
Electrical failure occurred.
(CCD CB +20V)
Restart the system. If problems
persist, consult your technical
representative.
(Causes of the error message)
1. Poorly connected CN2 to CCD
circuit board
2. Poorly connected JCD1 connector
to CCD unit
3. Poorly connected PS6 connector
to power supply unit
4. Broken harness
5. Blown fuse in power supply
6. Faulty CCD23 circuit board
7. Faulty power supply unit
1. Reconnect the connector.
2. Reconnect the connector.
3. Reconnect the two connectors.
4. Replace the harness.
5. Replace the fuse.
6. Replace the CCD unit.
7. Replace the power supply unit.
E-4760
Electrical failure occurred.
(CCD CB -5V)
Restart the system. If problems
persist, consult your technical
representative.
(Causes of the error message)
1. Poorly connected CN2 to CCD
circuit board
2. Poorly connected JCD1 connector
to CCD unit
3. Poorly connected PS6 connector
to power supply unit
4. Broken harness
5. Blown fuse in power supply
6. Faulty CCD23 circuit board
7. Faulty power supply unit
1. Reconnect the connector.
2. Reconnect the connector.
3. Reconnect the two connectors.
4. Replace the harness.
5. Replace the fuse.
6. Replace the CCD unit.
7. Replace the power supply unit.
No.
Message
Factor
Actions