Set Appliance State:
Set Multimeter to DC Volts 
Isolate Mains Power to appliance as per TOPs P4
Remove leads from input to spark generator
Remove leads from input to spark generator
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Measurement:
With the ON button held in, Measure DC voltage between connectors A1 and A2, PCB, tracker-side, top right.
Voltage will rise, after approx 10 seconds voltage should have risen to over 200V DC.
Release ON button.
Voltage will rise, after approx 10 seconds voltage should have risen to over 200V DC.
Release ON button.
Isolate as per TOPs P4
and refit as necessary