[Irregular Layers, Print Quality]

IMO:

Bed PID is the main source on um2 of layer banding, solution is to install tinkergnome firmware:

https://ultimaker.com/en/community/33482-tinker-firmware-introduction

Other things:

- Bad quality linear bearings

- Bad z nut

- Hotend heat oscillation (for this you need to check the temperature of the hotend while was printed)

About pid https://ultimaker.com/en/community/7907-horizontal-banding-on-um2

More about pid and bad bearings

https://ultimaker.com/en/community/20188-smooth-walls

 

These are useful information. Thank you

[Irregular Layers, Print Quality]

Hello,

I built a Ultimaker 2 Clone Printer (Thingiverse Aluminum Frame Version). Every part is copy of real Ultimaker. Mainboard, screen, print head vs.. As you can see, when i printing 0.2 micron, 0.1 micron or even 0.06 micron, layers are not regular as original ultimaker.  I'm trying to understand what is causing this problem. X.Y axis or Z axis? And the builtplate vibrates hardly when its moving high speed like; end of the print or Starting Print. Is it causing the problem ? I'm waiting your help.

Spiderman 0.06 micron (Ultimaker Silver) Print Temp: 210

Yellow 0.15 micron (Colorfabb Flurescent Green) Print Temp: 210

Thank you

[Ultimaker 2 Knob Changes rotation (Unable to use correctly)]

I used "chinese" controller board, so that could be the issue. I think i need to change "rotary encoder" part. Thank you for the replies

[Ultimaker 2 Knob Changes rotation (Unable to use correctly)]

Hello,

I built a 3d printer with Ultimaker 2 Hardware. But i have a problem. As you can see in the video, Controller Knob is changing rotation when using it. I think rotation changes at a certain point. Cant control the printer correctly. It's very hard to control in this situation. What i need to do to fix this problem?

Thank you.