3-81
3.2 Messages and Actions
3
E-4458
Electrical failure occurred.
(CLE CB A+12V)
Restart the system. If problems
persist, consult your technical
representative.
Startup initializing
(Causes of the error message)
1. Faulty harness between power
supply unit and CLE23 circuit
board
2. Voltagedrop in 12V power supply
for CTB23 circuit board
3. Faulty CLE23 circuit board
1. Reconnect or replace the harness.
2. Replace the power supply unit.
3. Replace the circuit board.
E-4459
Electrical failure occurred.
(CLE CB A+24V)
Restart the system. If problems
persist, consult your technical
representative.
Startup initializing
(Causes of the error message)
1. Faulty harness between power
supply unit and CLE23 circuit
board
2. Voltagedrop in 24V power supply
for CTB23 circuit board
3. Faulty CLE23 circuit board
1. Reconnect or replace the harness.
2. Replace the power supply unit.
3. Replace the circuit board.
E-4460
The fuse is blown out.
(CLE CB F1)
Consult your technical
representative.
Startup initializing
(Causes of the error message)
1. Faulty sensor (D311) harness
2. Faulty sensor (D311)
3. Faulty CLE23 circuit board
1. Reconnect or replace the harness.
2. Replace the sensor
3. Replace the circuit board.
E-4461
The fuse is blown out.
(CLE CB F2)
Consult your technical
representative.
Startup initializing
(Causes of the error message)
1. Faulty LED heater (LH311/LH312)
harness
2. Faulty LED heater (LH311/LH312)
3. Faulty CLE23 circuit board
1. Reconnect or replace the harness.
2. Replace the heater.
3. Replace the circuit board.
E-4462
The fuse is blown out.
(CLE CB F3)
Consult your technical
representative.
Startup initializing
(Causes of the error message)
1. Faulty LED harness
2. Faulty LED
3. Faulty CLE23 circuit board
1. Reconnect or replace the harness.
2. Replace the LED.
3. Replace the circuit board.
E-4463
The temperature control I/F
connector (CLE2) is disconnected.
Consult your technical
representative.
Startup initializing
(Causes of the error message)
1. Poorly connected CLE2 connector
to CLE23 circuit board
2. Faulty harness
3. Faulty CLE23 circuit board
1. Reconnect the connector.
2. Reconnect or replace the harness.
3. Replace the circuit board.
E-4464
The micro-switch I/F connector
(CLE5) is disconnected.
Consult your technical
representative.
Startup initializing
(Causes of the error message)
1. Poorly connected CLE5 connector
to CLE23 circuit board
2. Faulty harness
3. Faulty CLE23 circuit board
1. Reconnect the connector.
2. Reconnect or replace the harness.
3. Replace the circuit board.
E-4465
The CLE temperature sensor is
abnormal.
Restart the system. If problems
persist, consult your technical
representative.
Startup initializing
(Causes of the error message)
1. Too high a room temperature(32˚C
or higher)
2. Faulty LED heater/temperature
sensor
3. Faulty CLE23 circuit board
1. Decrease the room temperature.
2. Replace the heater/sensor
assembly.
3. Replace the circuit board.
No.
Message
Factor
Actions