Set Appliance State:

On /Off switch ON
WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure
Mains Power On

Measurement:

The fault codes are shown on the user display they are made up of alternating letters and/or numbers. Choose from below the fault code that is being displayed on the appliances if code is not present then select fault code not present return to step by step diagnosis.
Note:
Scroll down below for further fault codes.