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Bed temp sensor stuck to 51°C
Posted: Thu May 07, 2020 5:54 am
by Sp0oNy
Hi,
I have a A20M since 2019/10.
It was offline for a month, for an hotend temp sensor problem.
I received and changed the whole hotend, and it resolved my initial problem...
But now I face another issue : Bed temp seems to stuck to 51°C-52°C with or without heating.
Same after rebooting / Unplugging the printer, unplugging the motherboard BED connector...
What can I do to resolve this issue ?
Thanks for your advices !
Re: Bed temp sensor stuck to 51°C
Posted: Thu May 07, 2020 10:59 am
by William
Hi,if the connecting line between the hot bed and the main board is unplugged (as shown in the figure), or 51 ℃ is displayed, the main board should be broken.
- 1588820317(1).jpg (233.91 KiB) Viewed 5302 times
Re: Bed temp sensor stuck to 51°C
Posted: Thu May 07, 2020 2:54 pm
by Sp0oNy
Thanks for your fast answer !
It seems that I don't have the same motherboard.
I unplugged this connector (the only one that leads to the bed), but the temp still the same :
Re: Bed temp sensor stuck to 51°C
Posted: Thu May 07, 2020 4:29 pm
by William
Hi,the motherboard should be broken.
You can contact the salesman to replace it.
Re: Bed temp sensor stuck to 51°C
Posted: Thu May 07, 2020 5:32 pm
by Sp0oNy
Thanks.
It will probably be complicated to use the salesman way for guarantee.
I bought the printer online, and the saler don't sell spare parts : I'll have to send back the whole printer...
Re: Bed temp sensor stuck to 51°C
Posted: Fri May 08, 2020 10:07 am
by William
can you tell me purchase platform, order number, country.we can send a new motherboard to you.
Re: Bed temp sensor stuck to 51°C
Posted: Sun May 10, 2020 6:23 am
by Sp0oNy
Sorry for my late response !
Thanks, I'll PM you with those informations.
Re: Bed temp sensor stuck to 51°C
Posted: Mon May 11, 2020 10:45 am
by William
Hi，you can also contact the salesperson in the online store.