1

hi, i already bought a tevo black widow and i have a problem with the start up. the screen turn on but there is a flat line in the middle, only that. please i don´t know what i doing wrong. is just a horizontal line in the middle, there is no picture. i did check the cables a few times, i think that are ok, my printer comes with BLtouch but i didn´t connect it. i.m not sure if can be that. heeeelp!!! PLEASE!!!

2

Hi,

Have you tried joining the Facebook group and asking there? I would also recommend reading the community guide in the files section there which covers many FAQ’s and problems that are encountered with the Tevo Black Widow.

3

It is likely to be interference in the cables for the lcd also check that they are seated properly and away from any mains power

4

Also I’m a mod for most of the TEVO groups

5

Maybe try switching the lcd cables, (maybe you have it - to - and + to + it should be the other way around i think check)

6

check in here http://bwcommunity.divestick.net/JupaCreations\_bwcg.pdf

7

I think the troubles are probably associated with the adjoining cables. Either swipe the cable heads or get a new cable to view the results.

8

hi, thanks you for the answer, i already check the cables and also switch it each other and nothing, still the same.

9

hi, thanks you for the answer, yes i´m joined in the facebook group and also reading the CG. but i can´t find the section that help me with the problem.

10

hi, thank you for the answer, i didn´t do that, and i´ll do inmediatily, i hope that can fix the problem, thanks!!

11

thank you for your anwer, ok i´ll check the link.

12

hi, thank you for the answer, ok… i´ll check those cables again, thanks.

13

hi guys! i fixed… was the firmware!!