Set Appliance State:

Isolate Mains Power to appliance as per TOPs P4
Remove the 4 way connector from the fan assembly
and make safe
WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure
Mains Power On

Observation:

There is no need to wait for the fan purge to finish before commencing this test.
The fan should now run continuously at full speed approximately 5 seconds after the power is switched back on to the appliance.
Does the fan run continuously at full speed?