Geeetech

Hello everybody,
I just bought an A20M and printed successfully the example inside the SD card. Then I followed the manual to import the settings (both of printer - first part of 6.2 manual's section - and filament - Geeetech A20M PLA high.rcp - as well. Now I downloaded an stl file from thingverse and opened with repetier, using the settings just imported, then I sliced it with curaengine and exported it with "save for sd print'" copying file to the sd. But once inserted and started printing printer heats only bed not extruder (that is still on 0) so when bed is warm enogh printer gives "temp too low". It seems to be a problem in the file but I do not understand why, because I followed all the steps inside the manual!!

Hi，what is the hotbed temperature you set？
You can increase the hotbed temperature appropriately.

I found that probably was caused by the software used for slicing, using cura and profiles found here for my printer, it prints fine.
however, thank you

Hi, I have one of my A20M extruder gear drives making a squeaking/squealing noise when it is retracting. It still extrudes correctly, just very annoying. I will be upgrading these extruders soon, is there any fix in the meantime? Any special lubrication etc?
omegle xender