Search found 8 matches

by Lorenzo
Thu Apr 20, 2017 4:02 pm
Forum: Others
Topic: Little problem: pwm fan doesn't work.
Replies: 0
Views: 3987

Little problem: pwm fan doesn't work.

Hi guys! :) i'm a proud owner of a Geeetech I3X and i have a little problem. I have a classic 50mm fan with a 3 poles connector (12v, gnd, and pwm??(yellow wire) ). When i connect it to the PWM-FAN port and try to change speed with Repetier-Host, the fan runs at the maximum power and it does not see...
by Lorenzo
Mon Feb 20, 2017 4:55 am
Forum: Extruder
Topic: Extruder not working
Replies: 124
Views: 325239

Re: Extruder not working

Hi, i solved my problem. I did not flash correctly the firmware on the GT2560 so there was set a 3 mm filament diameter.

Thank you for support, bye! :)
by Lorenzo
Mon Feb 20, 2017 4:54 am
Forum: Extruder
Topic: Extruder and Slic3r settings problem!
Replies: 8
Views: 12093

Re: Extruder and Slic3r settings problem!

Hi, i solved my problem. I did not flash correctly the firmware on the GT2560 so there was set a 3 mm filament diameter.

Thank you for support, bye! :)
by Lorenzo
Sat Feb 18, 2017 6:16 pm
Forum: Extruder
Topic: Extruder and Slic3r settings problem!
Replies: 8
Views: 12093

Re: Extruder and Slic3r settings problem!

Ok, i check the pressure of the spring on the filament and it is ok. I don't understand why to print something i have to set an extruder multiplier of 6 or 7 in Slic3r. Yesterday i tried to print a piece with some details and a brim on the hotbed. The printer printed the brim well but when it starte...
by Lorenzo
Thu Feb 16, 2017 5:19 pm
Forum: Extruder
Topic: Extruder and Slic3r settings problem!
Replies: 8
Views: 12093

Re: Extruder and Slic3r settings problem!

Ok i set the filament diameter to 1.75mm in Marlin and Slic3r, the A4899 voltage of the extruder to 0.9V, and the extruder step/mm to 93 as default in marlin for the MK8 ectruder, but.. i still have to set an extruder multiplier of 5 or 6 in slic3r to get a print. When i try to extrude 10mm of filam...
by Lorenzo
Thu Feb 16, 2017 5:13 pm
Forum: Extruder
Topic: Extruder not working
Replies: 124
Views: 325239

Re: Extruder not working

Hi, i have a problem with the extruder Mk8 in my geeetech i3x. My printer prints only if i set the extruder multiplier to 5 or 6 in Slic3r, otherwise if i set it to 1 there is not much plastic and a massive under extrusion. I set the voltage of the A4899 to 0.9V, the extruder step/mm to 93 as dafaul...
by Lorenzo
Wed Feb 15, 2017 7:16 pm
Forum: Extruder
Topic: Extruder and Slic3r settings problem!
Replies: 8
Views: 12093

Re: Extruder and Slic3r settings problem!

Hi, first of all thanks for the attention :)
I noticed that in the firmware Marlin i didn't set the correct filament diameter that was set to 3.0 mm instead of 1.75 mm.
Do you think it was the problem?

Thanks :)
by Lorenzo
Tue Feb 14, 2017 6:58 pm
Forum: Extruder
Topic: Extruder and Slic3r settings problem!
Replies: 8
Views: 12093

Extruder and Slic3r settings problem!

Hi to everybody, I'm Lorenzo and i have a problem with my printer Geeetech I3X. If i want to print a piece i have to set in slic3r a very high extruder multiplier (around 6 or 7) to see plastic come out from the extruder, if i set it to 1 or 2 i can observe a massive under extrusion. Anyway i can't ...