Set Appliance State:

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

Observation:

Press the reset button once then release.
Please select one of the following options;
ERROR CODE 304 RESETS BUT A DIFFERENT ERROR CODE APPEARS CLICK HERE
ERROR CODE 304 CANNOT BE RESET CLICK HERE
ERROR CODE 304 RESETS BUT YOU WOULD LIKE TO CONFIRM OPERATION OF THE APPLIANCE CLICK HERE