Help with first crown test

tonyd · August 30, 2019, 3:59pm

Hi guys

This is my first crown test.

I can reproduce this plot with the same results so I know my pen and media are not the issue.

I got the g code by copy & paste from the V1 web page in to note pad ++

please have a look at the jpg file and tell me what you think.

I am sure it’s just some adjustments that are needed.

Thanks in advance

Tony

jamiek · August 30, 2019, 5:09pm

Looks like mild backlash. The most common cause is pulleys that are loose on the motor shafts or loose belts. Check that first.

tonyd · August 31, 2019, 10:20am

well it’s almost there, still have a problem with the circle not closing, and slight broken line. see pic.

thanks!