Can the nozzle be touching the bed as it heats up pre-print?
Posted: Fri Sep 18, 2020 6:55 pm
Hi everyone, just took delivery today of an Artemis and I have to say I'm super impressed with the build quality! SOLID. I'm coming from a Prusa Mk3 kit I built a few years ago so I'm not totally green to 3d printing, just new to the Artemis workflow. I'm making the switch from prusaslicer/octoprint to Cura/Duet so please bear with me.
I am sure I will have loads of questions on dual extruder workflows but for now, I'm just looking to avoid potential damage to the machine. I start it up and the nozzle is on the bed. Running the Probe Autolevel macro looks like it's mapping the bed but then it stops with the nozzle again touching the bed. If I hit 'HOME ALL' then the hotend moves up and stays up. Without power the nozzle comes moving down and makes contact with the glass bed.
Is that normal - what's the best workflow to avoid damage to the bed? When it starts a print job it's still touching the bed so it's heating up to filament temps while touching the glass. I assume power must be on to 'lock' the rails in place, but what do people do when it's just idling so the nozzle doesn't touch the glass? Or again, maybe that's OK on a delta I just don't know.
Thank you
Tom

I am sure I will have loads of questions on dual extruder workflows but for now, I'm just looking to avoid potential damage to the machine. I start it up and the nozzle is on the bed. Running the Probe Autolevel macro looks like it's mapping the bed but then it stops with the nozzle again touching the bed. If I hit 'HOME ALL' then the hotend moves up and stays up. Without power the nozzle comes moving down and makes contact with the glass bed.
Is that normal - what's the best workflow to avoid damage to the bed? When it starts a print job it's still touching the bed so it's heating up to filament temps while touching the glass. I assume power must be on to 'lock' the rails in place, but what do people do when it's just idling so the nozzle doesn't touch the glass? Or again, maybe that's OK on a delta I just don't know.
Thank you
Tom