Possible solutions for motors do not move

marklinoz
Posts: 7
Joined: Sun Oct 14, 2018 11:58 am

Re: Possible solutions for motors do not move

Post by marklinoz » Sun Oct 21, 2018 7:43 pm

Thank you I can now get the X Y Z axis to work.
To print ANYTHING I have to have the extruder head at least 1-2 mm BELOW the level of the glass, and then hold the leading edge of the glass DOWN, so the extruder does not CRASH in to the plate glass, when starting to print.
I can ONLY GET AN ALMOST PERFECT GHOST IMAGE ON THE GLASS, this is wiped of with a sponge.
The bed is at maximum extension, this is the only way I can get it to do anything.
Having the bed lower, means the extruder is 1-2 mm below the glass level.
If I have it LEVEL with the glass plate it ALWAYS print 2- 3 mm above the plate.
I have also noticed when I plug the USB cable into the computer, the Extruder LCD blanks 2 to 3 times before it connects.
I am using CURA 3.50
I hope you can help me solve this mystery??

Rogeralcon
Posts: 5
Joined: Sun Dec 02, 2018 10:00 am

Re: Possible solutions for motors do not move

Post by Rogeralcon » Sun Dec 09, 2018 1:22 pm

William wrote:
Thu Nov 16, 2017 9:21 am
The voltage of A4988 is 0.8-1.2v in normal.You should ensure the voltage adjust to 0.8-1.2v.You can refer to it:
http://www.geeetech.com/forum/viewtopic ... 17&t=17038
my extrusion motor is very hot, I will be checking the voltage, good idea.

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