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Pnc number 91609616904
Belt recently broke and was replaced. We have had “buzzing” and failing to start for approx 6 months with a heavy load.

Now there is no buzz and nothing happens.

In Diagnostic mode using mode 3 I get the pump briefly running and a click then error code 51.

I took the PCB put and checked it over. Nothing obviously wrong with a visible check.

I put it partly back together to test and it worked.

I put it all back to together and it did not work.

After a day of checking, re-soldering connections, checking tracks etc I have not got it to work again.

I suspect the start capacitor is failing and maybe that has damaged the PCB in some way.

Any advice as to what to replace first would be greatly appreciated.

I was going to try to find someone to test the PCB and I was going to replace the capacitors.

Thanks and your videos are great. Especially as many of them feature the exact same model as mine!

   Hi  Steve  the first thing I would check is the  thermostats There are two on the heater,  and normally 1 on the ventilation tube inside the machine,  this may either be an NTC sensor or a conventional thermostat. The heater element has a high and low side you need to check booth circuits. Another common fault is

 Hi Paul the clip your after i cant find on the data base but if you look for any engineering shop or good hardware place they will have it as its a standard size (take the old one with you as or use a micrometer to measure shaft). the belt for your Zanussi ZDC47209W is below just