Search found 2 matches

by Balrog602
Tue Jul 16, 2019 6:02 pm
Forum: Geeetech A30 Series
Topic: Hotend heating up non stop by itself
Replies: 2
Views: 1117

Re: Hotend heating up non stop by itself

Hi William,

When I unplug the cable it shows 0 C/0 C, when i plug in the cable, the LCD shows the correct temperature, but hotend will start heating for no reason.

I think I will replace the motherboard.
by Balrog602
Tue Jul 16, 2019 5:07 pm
Forum: Geeetech A30 Series
Topic: Hotend heating up non stop by itself
Replies: 2
Views: 1117

Hotend heating up non stop by itself

My hotend heats up when I turn on the machine, it heats non stop to over 250C. By that time I have to unplug the extruder carriage plug to stop it from over heating.

I tried to upgrade firmware to 37.58 but did not solve the issue, please help, I can't print or use the printer in any way.