Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Disconnect plug X11 (pink leads secondary winding) and plug marked X4 (primary winding)
Measurement:
Test 1
Measure resistance across the pink leads of the connector X11.
Expected resistance 0.8 Ohms.
Test 2
Measure resistance across the grey and purple leads on connector X4.
Expected resistance 36 Ohms.
Measure resistance across the pink leads of the connector X11.
Expected resistance 0.8 Ohms.
Test 2
Measure resistance across the grey and purple leads on connector X4.
Expected resistance 36 Ohms.

Isolate as per TOPs P4
and refit as necessary