Geeetech

Printing alongside my new A30T

A day or two later after last post - i relised the print fan was not spinning , like all ways over thinking stuff, i was preparing to engineer a circuit
for the fan..... after days of checking cable mainboard wiring and hotend connector board it was a damn broken wire in the fans cable lol, all ...

Update ... it's working ...

when flashing i used textedit (Mac OSX) to edit pin config which i knew at the time may cause issues (heaters/XYZ not working), i used brackets to re-write code, heaters / motors end stops & temps etc all work..

purchased a new print head..install as the old looks like ...

Update ..

i have create a secondary pull up circuit ,now my end/bed are going to adc 4/6 also update sketch to support change .. temps are near perfect based on room temp ... however heaters are not functioning ..... ??? more damage .... more updates to follow ... i'm starting to believe a short ...

Hi, I had a similar problem .. i fixed it by re-soldering the whole print head board as i had a number of dry joints.
i also recommend getting some heatsink to feed cabling through to protect them.

Update ..
Created a small Arduino Sketch to read the Temp Pins..
Correct me if I'm wrong but with an open circuit

All the pins should be the same value, however 2 are reading different values except 2 -

T0,T1,T2,T3 - analog pin 8-11

T0 & T1 read 1024 which i believe they should, as the 4.7k is ...

hi again guru's

if i replace control board to GT2650 v4 what cable will i need to interface with v3.1 LCD ?

Thanks

Evening Guru's

my a10m experienced an issue while printing tonight i went away for only 20mins screen when i returned, i had a row of boxes in the middle of the screen, the end was in the middle of bed (which appeared to be caught on the print) ... i have have a few issues with this printer in the ...