Set Appliance State:

Isolate Mains Power to appliance as per TOPs P4
Release the securing clip and remove the diverter motor
Note.
The diverter motor can be removed without the need for draining
WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure
Mains Power On

Observation:

Observe the operation of the diverter motor spindle.
The spindle should be seen to motor in and out during the purge.