Heater always on

Support for UP mini 2. To report a bug, post with a title [BUG REPORT]. To request a feature, post with a title [FEATURE REQUEST]
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Posts: 4
Joined: Tue Jan 08, 2019 4:02 am

Heater always on

Post by BobP » Fri Jan 25, 2019 1:00 am


As soon as I initialize my Up Mini 2, it starts to heat up. The heater stays on forever. Heats up to 389 C, then the filament bursts into flames. Pretty dangerous condition. Keeps on heating up until I turn off the Mini.

Cant be the thermistor, as it is displaying correct temperature. It really is getting up o 390 / 400 degrees ! Im not even trying to print anything.

Any help ?

Posts: 101
Joined: Tue Oct 16, 2018 8:25 am

Re: Heater always on

Post by TiertimeBrook » Fri Jan 25, 2019 1:13 am

It seems like the mainboard broken which caused the heater cannot be controlled ,Please contact support@tiertime.com for further solution

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