Geeetech

William wrote: Wed Jun 03, 2020 4:56 pm If you just update the firmware, the motherboard will not be damaged, it may be caused by other reasons.
and you can contact the salesperson on the purchase platform to replace it.

do i still have a guarantee? This store is geetech. please can you tell?
do they need to write to replace the board?

Do you mean to unplug the thermistor of the hot bed and still show the hot bed at 64℃? If so, the motherboard is broken.

I can’t believe that the board broke due to firmware. And what does it mean? nothing can be done? just buy a new board?


Why upload firmware that breaks boards. I updated ...

William wrote: Wed Jun 03, 2020 4:43 pm Do you mean to unplug the thermistor of the hot bed and still show the hot bed at 64℃? If so, the motherboard is broken.

I can’t believe that the board broke due to firmware. And what does it mean? nothing can be done? just buy a new board?

Hello, how many degrees is displayed when not heating?

When you turn on the printer immediately displays this temperature, hotend 353, bed 64. If you disconnect the thermistors from the board, the temperature does not change, it remains 353, 64. + - a couple of degrees. Motherboard geeetech ...

Hello I am from Russia. I am writing through a Google translator.
After updating the firmware my printer is Geeetech A20M
temperature sensors (thermistors) stopped working.
Error:
Err: MAXTEMP PRINTER HALTED
Sensors show temperature
Hotend: 353
Bed: 64
I tried: to flash the firmware through the ...