Quote Originally Posted by bluemeane View Post
You need to edit the gcode script for start something like this:

~snip~

That will produce a long line across the front of the bed rather than a glob.
Thank you for sharing this.
Now, time for noob questions.
Does this gcode need to run at start of every print? Or rather every so often as calibration?

The last line of your post makes it sound like this blob/line is a normal thing. Does the machine require this material ejection at start, or is there a way to tweak the machine so this does not happen?

How reliable is printing from SD card? Was reading back in this thread some and seems like its maybe hit or miss.Was planning on printing from SD, or I need to get 150ft usb cable.
Its standard size SD cards ya?