filement exdrution before printing

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kuper
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Joined: Wed May 23, 2018 7:20 am

filement exdrution before printing

Post by kuper »

Hello,
I updated my duet, and after the printing finished, the filament retracted but when the printing started, it was not extruded to the hot end.

there were a few times that I used cura and the hot end went to the side of the bed and extruded a lot of filament at high speed to clean the nozzle and prepare for the printing.
how to do it? or with a g-code?

m115
FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.4.4 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2022-10-20 16:17:41

I used the seemecnc files to update.

thank you.
geneb
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Re: filement exdrution before printing

Post by geneb »

Look at the start & end gcode in Cura - if you're using a SeeMeCNC-built profile, it'll have the gcode in it for the retraction & priming of the filament.

g.
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