I cannot stand judge to your abilities, but it does require someone with electrical competence and a decent kit of tools. However it is not an expensive job for a local guy to fix for you, so I really do recommend taking that route :tup:
To check if we have such a guy in your area click here: – Repairs@
Alternatively a new door seal can been obtained by emailing the relevant information to : spares@ukwhitegoods.co.uk