Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to AC Volts 
Gain access to PCB (use Insulation Mat as required)
Selector switch set to OFF
Note.
Slightly move connectors until PCB connection strips
are exposed for voltage measurement
Selector switch set to OFF
Note.
Slightly move connectors until PCB connection strips
are exposed for voltage measurement
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Measure for AC voltage across Pins 5 and 6 of connector X1 on the PCB.
Expect mains voltage (230Vac).
Note.
Voltage will only be present for approximately 25 - 30 seconds during start of self-test sequence, to restart self-test sequence power off appliance and power on again.
Expect mains voltage (230Vac).
Note.
Voltage will only be present for approximately 25 - 30 seconds during start of self-test sequence, to restart self-test sequence power off appliance and power on again.
Isolate as per TOPs P4
and refit as necessary