If the hotbed of your printer cannot be heated, it is possible that the hotbed heating module on the printer is damaged. It is recommended to replace the hotbed heating module in time to make the printer work normally.
This tutorial video takes A20T as an example to teach how to replace the hotbed heating module, let’s fix it! Enjoy printing!
A20T Purchase link:
Official website: http://bit.ly/33mswCp
Hotbed High power module+ Matching wiring Purchase link:
GEEETECH Official Site: https://geeetech.com/
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