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4. Troubleshooting
4-4-11 E-0b, E-2b, E-2C, 0t
An "E-2b" error
occurred.
Insert the
temperature sensor.
An "E-0b" error
occurred.
Check the Motor
drive part.
Cooling Fan Motor Sensor Error
(E-0b, E-2b, E-2C, Ot)
Is the temperature
sensor of the PCB open?
Was there a short-
circuit in the temperature
sensor of the PCB?
Is the temperature
of the PCB over 90°C?
Is the Cooling Motor
rotating?
The temperature
sensor is out of order.
Replace the
temperature sensor.
Perform the operation again and check if it
27
An "E-2C, 0t" error occurred.
Repair the short circuit.
S/W Error
After Power > On,
does the symptom
continue?
Replace the PCB.
is working properly.
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