Electrolux T5675 N2 Service Manual page 110

110
12:16 VACUUM SWITCH SHORTED
The error code is shown if the input VACUUM was already activated when a program was started.
The error code is reset from the control system by a short press on the control knob/start button. A long press on the
control knob/start button will make the control system reset and ongoing program will be ended.
Recommended actions:
1. Check the vacuum switch/pressure sensor, harness, connectors and functions by reading the electrical schematic
and by using the SHOW INPUTS menu when the machine is in service mode.
12:17 AIRFLOW OBSTRUCTED MAINTENANCE NEEDED
The error is shown if input INTERNAL FILTER is activated.
Error can be triggered by clogged internal filter, damaged vacuum switch or harness.
Recommended actions:
1. Check and clean internal filters, see maintenance manual.
2. 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.
3. If permanent clean heat pump box.
12:253 JUMPER 1
The error code is shown if input JUMPER 1 is not activated.
Jumpers are a by-pass of inputs not used in the machine. How many jumpers used is depending on configuration.
When the jumper 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 control system reset and ongoing program will be ended.
Recommended actions:
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.
12:254 JUMPER 2
The error code is shown if input JUMPER 2 is not activated.
Jumpers are a by-pass of input not used in the machine. How many jumpers used is depending on configuration.
When the jumper 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 control system reset and ongoing program will be ended.
Recommended actions:
1. 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.
12:255 JUMPER 3
The error code is shown if input JUMPER 3 is not activated.
Jumpers are a by-pass of input not used in the machine. How many jumpers used is depending on configuration.
When the jumper 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 control system reset and ongoing program will be ended.
Recommended actions:
1. 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.
Service Manual