Mark2 Troubleshooting
Common Mistakes
None yet. What did you break?
Z Axis Binding / Vibrating
- X Axis spaced wrongly
- Loosen screws on back of x-idler, adjust spacing, tighten, try again
- Z stepper driver current too low
- Increase current to Z motors. Turn Z stepper driver trimpot 1/4 turn, try again.
Print Problems
Print not sticking to bed
The nozzle is too high (probably). The first layer of the print should be smushed against the bed, significantly flattened by the HotEnd nozzle. Adjust your Z offset to achieve the correct first-layer height.
Print corners are lifting
The nozzle is too high (possibly). Double check bed temperature against the Printing guide.
Overhangs are messy
Cooling fan may not be set high enough in your slicing settings, or the fan-duct may not be pointing at the print (it has a bit of room for adjustment).
How to get help
If you run into trouble, we'd be happy to do our best to help you out! You can contact us through the website.
One of the great things about 3D printing is that so many people are getting into it - there are a lot of other people out there who might be able to answer your questions. Here are a few good places to ask for a hand:
Other Troubleshooting Guides
General
http://reprap.org/wiki/Troubleshooting
https://reprapsquad.wordpress.com/reprap-squads-tips-n-tricks/
Print Quality
http://reprap.org/wiki/Print_Troubleshooting_Pictorial_Guide
http://reprap.org/wiki/A_list_of_common_problems