Kobra Plus prompts "Hotbed NTC abnormal, please check it and wiring!"
¶ 1)Loose cables
Please check if the heating bed NTC cable (T1) is dropped and try to reconnect the cable.
¶ 2)Hotbed problem
Please check whether the heating cable of the hot bed has any signs of damage; if so, try to replace the hot bed.
¶ 3)Other issues
The above troubleshooting methods cannot solve the problem. We suggest you create an after-sales ticket and our After-sales engineers will help you solve the problem. (Reply time :1 working day)
Please click this link to submit your ticket: