My moffatt dishwasher is very old and has worked fantastically until about a month ago. It no longer washes the dishes. It gets water, it drains properly, there is nothing clogging the arms and I pulled and cleaned the baskets and arms. The soap does not get used (it is somewhat used but just a teeny bit of it) and I can't hear the arm moving when it is on. Now, heres the kicker.... it is an old moffatt platinum,,,,model MFB6429SE128 and the serial number is RM600405A. Can you help me figure this out? I really love this dishwasher, it is the best I have ever used. Replacing it is not an option at this point due to medical issues using up our finances. Any guidance (including pictures if possible) you can provide would be extremely appreciated.