Geeetech

hi,this is to save space .one fan can cool the 2 extruder at the same time.

I get a problem with the X axis move in the opposite direction, I follow the instruction shown here ,but i found a issue I can not found the folder mention in the step 6. Open folder "I3_Sanguinololu"(files of Marlin firmware), select all the files (59 in all) and drag them into arduino. I download...

Good. Tell me then how to configure it . extruder to move parallel to the table ? when X 0 Y0 Z0 -good . when X- 50 Y- 50 Z0- well . at X50 Y- 50 Z0- good. but as soon as X0 Y50 Z0 - bad extruder rises to 3 mm from the table. hi,you need to addjust corresapnding endstop screw.for examle,G0 X0 Y50 Z...

Ok new GT2560 board installed and now I have a ERR: MINTEMP on digital display and the printer will not respond to any Repetier - I have checked wiring for both Temp probes and no issues. Need some help please. hi,the mintemp is caused by open circuit in somewhere.could you take a picture to let me...

hi,please see if those three red toward heating cable connector leds are lighted up or not. Manually heat up the hotbed and extruders, if the LED lights under the hotbed and extruder slot are lighted up, then the mosfet that controls the heating is good. next,please measure the resistance of two end...

hi,please see if there is short circuit in extruder motor pins on those mainboard.

hi,you can pull out filament and remove fan in front of fan to see extruder movement more clearly.please clik +10mm or -10mm to test the motor's direction.

hi,where did you get the firmware for GT2560? first of all,pelase test the three motors direction.once you start the printer,please test three axis direction by munual control of repetire host.for example,click +10mm in x direction,and clik -10mm as well.in this way,you will know if the motor's dire...

hi,buzmal. how much temperature you set up for extruder?the temperature for pla is 190°-210°.and the gap from nozzle tip to print bed surface is the thickness of an A4 paper.in addition,please see if the filament is place in correct position.it should be along with the groove of the philip screw.

hi,maga.do the y still hit the endstop constantly.i do a test,if i connect y endstop cable to x connector on mainbaord.the y will hit endstop constably without stop.please see if the endstop cables connection are correct.