JGAURORA JGMaker Magic Promotion

NEW Budget 3D Printer: JGMaker Magic
The best deal at the moment is from Gearbest, who are running a flash sale for just $179!
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[6th Jun 19] The LATEST JGAurora A5S is already for sale under $400 - use coupon GBA5S11 for a further $15 off!
Print quality is better than A5 out of the box, and it only takes 10 minutes to assemble.
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Nozzle clean before printing


is there a gcode that could clean the nozzle before starts printing?
I do have Gcode that prints a line before printing, but this is often not sufficient as the filament could lose from the bed and start to stick at the nozzle as a bubble. The bubble could get into the print especially when the nozzle turns into the direction where the bubble sticks.

I would like to have a script that does not just draw a line, it should print in all directions so that the bubble could fall off before the print starts.

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