Prusa Mk4
From Hack Manhattan Wiki
The Prusa Mk4 (MK4) has a static local ip reserved at 192.168.42.155
Maintenance
Nozzle Cleaning
If you are having bed adhesion issues, make sure the nozzle is clean. The prusa has an excellent leveling system, but any grime or hardened plastic on the tip of the nozzle can throw it off and result in a failed print. Please try this before adding glue, tape, or any other substance to the print bed
