Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Remove connectors X2 (blue) and X25 (white) from the PCB and make safe
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Does the display operate?
 connector x25.gif)
Isolate as per TOPs P4
and refit as necessary