Set Appliance State:
Mains Power Off
Set Multimeter to AC Volts 
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Measurement:
Measure voltage at terminal 7, marked SL (red lead) and terminal 5 marked N (blue lead) on the terminal block.
Is mains voltage present?
If voltage is not present is the display illuminated?
Is mains voltage present?
If voltage is not present is the display illuminated?
