Electrolux T5130, Руководство по обслуживанию, Страница: 76 / 94

76
Troubleshooting
12:3 INLET AIR SENSOR - OPEN
The error code is activated if the inlet air sensor (PT100) or its wires is open.
If the inlet air temperature in the
SHOW INPUTS
menu show a temperature of 222 °C the inlet air
sensor is open.
When the inlet air sensor is restored the error code is automatically reset and the ongoing program
will continue. A long press on the control knob/start button will make the timer reset and ongoing
program will be ended.
The error code can be trigged if:
• The sensor, harness or connector is broken.
The sensor shall measure around 110 Ohm in room temperature, see table. (Measure direct over
the sensor).
If the measure of inlet air sensor is OK, but there is still an error code:
• Check the harness, connectors and functions by reading the electrical schematic and by using
the
SHOW INPUTS
menu when the machine is in service mode.
If the input for the inlet air sensor is short circuited, the timer will display the inlet air temperature of
0 °C.
Inlet air sensor resistor value Temperature
100 Ohm 0 °C
107–112 Ohm 20–30 °C
176 Ohm 200 °C
12:4 INLET AIR SENSOR - SHORT-CIRCUITED
The error code is activated if the inlet air sensor (PT100) or its wires is short circuited.
If the inlet air temperature in the
SHOW INPUTS
menu show a temperature of 0 °C the inlet air
sensor is short circuited.
When the inlet air sensor is restored the error code is automatically reset and the ongoing program
will continue. A long press on the control knob/start button will make the timer reset and ongoing
program will be ended.
The error can be trigged if:
• The sensor, harness or connector is broken.
The sensor shall measure around 110 Ohm in room temperature, see table. (Measure direct over
the sensor).
If the measure of inlet air sensor is OK, but there is still an error code:
• Check the harness, connectors and functions by reading the electrical schematic and by using
the
SHOW INPUTS
menu when the machine is in service mode.
If the input for the inlet air sensor is short circuited, the timer will display the inlet air temperature
of 222 °C.
Inlet air sensor resistor value Temperature
100 Ohm 0 °C
107–112 Ohm 20–30 °C
176 Ohm 200 °C