Geeetech

No power to fan solved.

I fixed the original GT2560 that came with the printer. No power to fans including PWM fan. It was pretty straight forward in the logic. I just forgot that there was no power to all connectors and mistakenly thought the problem was only PWM fan conn making me asume the ...

Hi. Thanks for approving and replying.

How do I contact Geeetech customer support? My new GT2560 is deffective but it worked fine until recently. I didn't see the component (repair???) until I had this issues last week. Is it under warranty from manufacturing defects???? I bought about 3-5 months ...

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1. My original gt2560 had a blown driver for unknown reasons. I replaced it and I installed the new one for the 2 extruder stepper. But the problem is that the head fan with PWM is not working. So I decided to buy a replacement from GEEEtech since I could not see any ...

I drilled the holes and made them bigger because I had the same problem. I also have the rods bent (I believe this is very common due to fabrication) and by enlarging the threaded rod holes in the acrylic piece it not only permitted them to wobble without binding to the acrylic piece and rotate ...

Never mind. I used arduino 1.0.1 and it worked fine. Printer is like factory new..


Thank you very much

Using arduino 1.6.4 I get this error when verifying/compiling
------------------
temperature.cpp: In function 'void manage_heater()':
temperature.cpp:675: error: unable to find a register to spill in class 'POINTER_REGS'
}
^
temperature.cpp:675: error: this is the insn:
(insn 98 97 100 4 (set (reg ...

Thanks for sending the firmware. I received this file : PI3B-GT2560-2E.rar

Z axis motors are turning correctly with old (bad fan) GT2560 board. New board with wrong firmware turns opposite. I hope correct firmware will fix this problem. Thanks

The firmware I need is for geeetech I3 pro c dual extruder. GT2560

I received the new gt2560 from Getech 3 days ago and finally got the time to replace the bad one. I connected all the cables and turn it on by connecting USB. First thing I notice the display being different. What is different is the it only shows Temp for 1 extruder and bed. Missing is ext2 temp ...

Where is the 12v regulator for fans.. anybody?