Is this belt tension or something else?
wonder if this is belt tension, zwobble or something else. ratrig vcore 3.1 300x300
Bad stepper motor?
Started having issues with the straight lines essentially turning into gyroid😂 I believe I tracked it down the the T0's stepper motor having a very mechanical hard to turn spot that I could feel moving the print head, after taking it apart it is in the stepper motor itself for the hard to turn spot then it frees up and repeat. I've never dealt with stepper motors going bad much is this something that looks like it could cause this? In the pictures the White is T0 and the darker is T1 and yes i...
moonraker not connecting
For the past few days, I've been losing connection to the pi. Today I tried doing updates and it only seems worse. Here's the error im getting and the log. In the log, im seeing this: Failed to detect local IP address
Cooling 4028 fan 12v won't run.
I have tried and measured everything..No movement to be had. cycle time, 0.0004, 001, 01, voltage measured at the toolhead, blue cable of the fan connected to white and in the correct plug holder on the EBB42 board, the connection jumper on the EZ MAX board is on 12V. Anyone have any advice?
Flashing Octopus Board V1.1 & RatOS
I am struggling to flash an octopus board for my V-Core V3. I tried flashing it with a microSD card because the dfu was not detecting the octopus board. I tried removing all the jumpers and just connecting the board to flash it and many more but it doesn't seem to work. I use RatOS v.2 and I'll attach the screenshots from there.
Also I was worried that the cable was not a data cable so I used the same cable for the working V-Core we have in the Lab. It didn't change anything either....
Unsolveable version mismatch after reinstall 2.0 vs 2.1?
I started doing some long overdue updates 2.0, in the logs it said a reflash of the mcu might be required after the updates. Indeed there seemed to be a problem since nothing of klipper worked anymore afterwards and neither did automatically/manually flashing it...
So i did a complete reinstall of rpi and clean setup. I got the version mismatch during setup (see picture) and reflashing it does not solve it.
I decided to ignore it and continue, everything also seemed to work until i try to home it initially. I get an error that the axis should be homed before homing?? (see picture) Setting center kinematic position and everything works fine afterwards.
...
Gantry Twist & Bed Mesh Issues on RatRig V-Core 4 500
Hey everyone,
I'm running into some issues with my V-Core 4 500 and could use some advice. I'm dealing with gantry twist and bed mesh inconsistencies, which are affecting my first-layer quality.
On the assembly phase, we did use a water level to align the 3030 extrusions, but the result is always incorrect according to the sensor. Has anyone else dealt with this on a V-Core 4 500? Any tips or guides to adjust the frame? ...
