Geeetech

Hi, do you have any idea, how the fuse is gone?? Remember, the printer was only in stand-by, without any motion and the extruder and the bed where off too. And could you post me the correct reference of this fuse. thank you Some where is short circuit, so the fuse is gone. The reference of the fuse...

After you raise the temperature properly but you can extruder the filament by your hand, you should check if the nozzle is jammed. Sorry, I was to say" After you raise the temperature properly but you can not extruder the filament by your hand, you should check if the nozzle is jammed." Is the nozz...

Could you please tell me which M7 is fired.

When LCD displays "0/0", the corresponding thermistor is not well connected to mainboard, or it is plug to the wrong slot. "Err: min temp" means extruder thermistor is not well connected. "Err: min bed temp" means hot bed thermistor is not well connected. You must let all the axes auto home if you w...

There is a file that describes something about this, hope it will help you.

You connect the extruder motor in wrong direction, so the extruder motor can not move. QQ截图20150702175232.png You are the lucky one. Worstly, connecting motor driver will destroy the driver, even the whole mainboard. And the blue part on board must be near to cooling fan, when heating the be, the te...

What are the resistance of hot bed thermistor and extruder thermistor? Are they both around 90k ohm?

Please check if y endstop is fine:
Swap x endstop with y endstop. Then click auto home.

Is there a fan near the hot end?

somedud3 wrote:That is what I have, but another problem came up while transporting the board. One of the M7 fried, so I will try to repair that and see.

M7? Is it diode?