Search found 6 matches

by Dilbert0815
Tue Oct 23, 2018 3:48 am
Forum: Geeetech I3 Pro W
Topic: Power supply cable problem - GT2560 a+ nearly burned !
Replies: 36
Views: 18440

Re: Power supply cable problem - GT2560 a+ nearly burned !

... Just read carefully the suggestions and learn. This is very rude on your :!: If you don't know and don't understand why Gingko collects this data, don't judge. :x Allow me not to explain to you the reason for these questions. :roll: Sorry, I didn't ment to be realy rude. But these printer sets ...
by Dilbert0815
Tue Oct 23, 2018 1:57 am
Forum: Geeetech I3 Pro W
Topic: Power supply cable problem - GT2560 a+ nearly burned !
Replies: 36
Views: 18440

Re: Power supply cable problem - GT2560 a+ nearly burned !

May I ask for more detail? It happened during printing or heating before print? What kind of material? ABS? If it's during printing, how long has it printed before burned the connector? So that we can make a reproduce. You may, but these data is rather useless to reproduce anything. We are speaking...
by Dilbert0815
Wed Oct 17, 2018 5:53 am
Forum: Geeetech I3 Pro W
Topic: Power supply cable problem - GT2560 a+ nearly burned !
Replies: 36
Views: 18440

Re: Power supply cable problem - GT2560 a+ nearly burned !

Hello Thanks for your replys Dilbert I have a nice milliohm meter somewhere in that horible pile of stuff in my basement. I will try to find it and mesure the resistance of the heatbed, let's says hummm in 20+ more hours (because it's printing atm). Maybe we have a problem of very low resistance wi...
by Dilbert0815
Tue Oct 16, 2018 2:09 am
Forum: Geeetech I3 Pro W
Topic: Power supply cable problem - GT2560 a+ nearly burned !
Replies: 36
Views: 18440

Re: Power supply cable problem - GT2560 a+ nearly burned !

Hello I think the connector plating is not good/incorrect/whatever, and this cause the bad connection. Or maybe the crimping of the wire is not correct : done with incorrect crimping force (maybe a tool that has gone bad ?) Or it could simply be the wire that has gone bad Nope, I checked the connec...
by Dilbert0815
Tue Oct 16, 2018 1:52 am
Forum: Geeetech I3 Pro W
Topic: Power supply cable problem - GT2560 a+ nearly burned !
Replies: 36
Views: 18440

Re: Power supply cable problem - GT2560 a+ nearly burned !

Actually the printer was used mostly unwatched in the back. This could have turened bad. I just had a print job started and got surprised by the thermal runnaway protection in Marlin. That was supprising as I spend almost all of yesterday calibration the PID of the hotend. I had noted a little unusu...
by Dilbert0815
Tue Oct 16, 2018 12:57 am
Forum: Geeetech I3 Pro W
Topic: Power supply cable problem - GT2560 a+ nearly burned !
Replies: 36
Views: 18440

Re: Power supply cable problem - GT2560 a+ nearly burned !

Another one yesterday: P1150866.JPG P1150870.JPG If you watch carefull you may realise the green connector block for the heat bed. This was replaced some days ago to a 24A rated genuine brand. The noname removable connector showed already burn marks when removed. I had also replaced allready most of...