Search found 6 matches

by Rbrks329
Sat May 09, 2020 5:28 pm
Forum: Geeetech I3 Pro B
Topic: Swapping extruder 2 and heat bed thermistors.
Replies: 3
Views: 3779

Re: Swapping extruder 2 and heat bed thermistors.

No, the thermistor itself is fine, it's the connection of the thermistor to the motherboard that's the issue.
Since the connection designed is no longer working, I want to use the connection for the secondary extruder to read temperature values for the heat bed.
by Rbrks329
Fri May 08, 2020 10:26 pm
Forum: Geeetech I3 Pro B
Topic: Swapping extruder 2 and heat bed thermistors.
Replies: 3
Views: 3779

Swapping extruder 2 and heat bed thermistors.

Hi,

I found that my heated bed has stopped working, due to the heat bed thermistor's connection to the board failing. However, the secondary extruder connection is fine.

Is it possible to configure the firmware such that the connection for the heat bed thermistor can be assigned to where the ...
by Rbrks329
Wed Oct 31, 2018 8:13 pm
Forum: Geeetech I3 Pro B
Topic: extruder clicking, filament not feeding properly
Replies: 5
Views: 11110

extruder clicking, filament not feeding properly

https://1drv.ms/v/s!AsS5zgdczjMehmooYs7VR-XurC-R

Im having this problem where the filament will not feed properly, resulting in under extrusion and failed prints. Ive noticed a loud thumping/ clicking sound which coincides with this. Ive had a look and the little cog in the extruder isn't running ...
by Rbrks329
Mon Oct 08, 2018 1:52 am
Forum: Geeetech I3 Pro B
Topic: New Thermistor/ Print bed needed
Replies: 1
Views: 3287

New Thermistor/ Print bed needed

I'm having quite a problem. My printer wasn't showing anything but 0/0 for the heat bed temperature after a horribly failed print. I noticed the black wire of the thermistor had come lose from the leg, probably due to shoddy soldering. I tried soldering the two back together, and turned the display ...
by Rbrks329
Sat Sep 08, 2018 6:14 am
Forum: Geeetech I3 Pro B
Topic: Problems with support structures
Replies: 0
Views: 2734

Problems with support structures

I've been getting awful problems in the surface of my prints above where support structures are generated. Here's a picture:
https://1drv.ms/u/s!AsS5zgdczjMehkqzeje3Nvl-mppj
As you can see, while the surface of the hull is supposed to be smooth, it is riddled with infuriating imperfections.
I'm a ...
by Rbrks329
Tue Sep 04, 2018 5:06 am
Forum: Geeetech I3 Pro B
Topic: Lower layer problems + warping
Replies: 1
Views: 4009

Lower layer problems + warping

I've recently assembled the i3 pro b and after fixing some initial issues i went about printing a series of calibration cubes of varying quality. This is my most recent (and best quality) one so far. I'm really happy with how it turned out on the upper layers, but im trying to get that same level of ...