Geeetech

I'm having trouble with my printer.

I have it assembled and everything seems in working order, except when I switch it on the screen just reads:

"Card is okay!

Start test!"



If there's no SD in it, it it reads:

"No card!

Start test" VidMate Mobdro




When I press the dial it just beeps and ...

I've been working on a new cooling shroud for the Geeetech A series of printers that have a single extruder. I haven't been satisfied with the extruder shroud/cooling system. (Thought I'm very happy about many of the other features this printer has vs the Ender 3.) This one uses dual 40x40 blower ...