Help - Geeetech I3 pro b

[markel580]

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"



When I press the dial it just beeps and nothing happens, and pressing the reset button doesn't seem to do anything.

I've connected it to my laptop and I can't get it to work that way either, it connects but it won't do anything when I try moving the axes, heating the bed or heating the extruder.



Has anyone here encountered this problem ? Any advice ?