ERROR CODES
SERVICE MANUAL 55
Error Code 8
The probe is broken or is not connected properly. The program cannot be used until the
error has been corrected.
Steps Check list Solution
1 Go to the test menu (miscellaneous) to
see which information is displayed.
2 Check the cable and the cable plugs and
change the plug if necessary.
3 Test the sensor using an ohmmeter,
and check whether the value matches
the value in the table and the current
temperature.
If no, change the sensor.
4 - Change the computer.
Error Code 9
The temperature sensor in the boiler/steam generator is not working properly.
Programs using the steam cannot be used until the error has been corrected.
Steps Check list Solution
1 Go to the test menu (steam generator) to
see which information is displayed.
2 Check the cable and the cable plugs and
change the plug if necessary.
3 Test the sensor using an ohmmeter,
and check whether the value matches
the value in the table and the current
temperature.
If no, change the sensor.
4 - Change the computer.