Samsung BF641FST Blank Display

[johnnyhoz]

Hi saw this oven today it has a blank display and no control the only life is the oven fan runs, I have 240v to the display board.
Is there a seperate control board or is it a dual board
I would be greatful for any advice, also aparently there is a version 1 and a version 2, got the rating plate details but nothing looks like it helps
John

[admin]

Re: Samsung BF641FST Blank Display

Hi

How many wires is on the connections..It will be the PCB and or the thermal cut out on the duct.

Bryan

[johnnyhoz]

Re: Samsung BF641FST Blank Display

will find out how many wires when I go back tomorrow I also check the thermal cut out

[Pigpen4]

Re: Samsung BF641FST Blank Display

I went to one of these back in July, with the same fault.
BF641FSTP/XEU Ser No 18157DDQA00386E

Customer had had it on max heat setting, so I reset the one-shot and it worked fine, … until yesterday.

I’m assuming the fan control stat to be at fault, but want to replace them both, instead of resetting the one-shot again.

I’ve got Connect pt no 5045176298306 for the fan stat, and 5045175177398 (from a thread on BF641fb) for the one shot.

❓ . Are these the right ones for this model, please?

❓ . Could anyone supply me with some tech info on this model, please?

Thanks,
Pigpen.

[Pigpen4]

Re: Samsung BF641FST Blank Display

Pigpen4 wrote:
I’ve got Connect pt no 5045176298306 for the fan stat, and 5045175177398 (from a thread on BF641fb) for the one shot.

Well, I fitted these and now there’s life back in the control panel, but the cooling fan is on permanently – the replacement fan stat is closed circuit, as was the original one. It was just the one-shot at the back left corner that was OC.

I had thought that the fan stat should be Normally Open, and close when it needs the fan on, but on disconnecting it to simulate OC, the display goes dead again. That stat’s not what I thought it was, then !! :boops:

Any suggestions, please?

Thanks,
Pigpen.

[Author]

Posts