control board problem

chrisprint · Post by **chrisprint** » Wed Jun 15, 2016 5:51 pm

after inverting stepper direction Z lost all control of printer via LCD board and repetier, help please

Post by **William** » Wed Jun 15, 2016 6:00 pm

chrisprint wrote:after inverting stepper direction Z lost all control of printer via LCD board and repetier, help please

Ensure the accuracy of your connection to the motherboard and the connection of Z motor's driver module.

chrisprint · Post by **chrisprint** » Wed Jun 15, 2016 6:55 pm

i also get (Err;MINTEMP) also the display no longer displays the tempreture of the bed and hot ends

chrisprint · Post by **chrisprint** » Wed Jun 15, 2016 7:25 pm

i have two machines, it did it on both

Post by **William** » Thu Jun 16, 2016 3:39 pm

chrisprint wrote:i also get (Err;MINTEMP) also the display no longer displays the tempreture of the bed and hot ends

chrisprint · Post by **chrisprint** » Fri Jun 17, 2016 12:16 am

i have used diffrent gt2560 boards with the same result!!!!

chrisprint · Post by **chrisprint** » Sat Jun 18, 2016 2:09 am

the board shows err max temp but the display does not indicate temp just 00

Post by **William** » Sat Jun 18, 2016 9:02 am

chrisprint wrote:the board shows err max temp but the display does not indicate temp just 00

Hi,
Have you already checked the link i posted?And could you take a pic of your LCD ?

chrisprint · Post by **chrisprint** » Sun Jun 19, 2016 12:34 am

still no result

Post by **William** » Mon Jun 20, 2016 10:35 am

chrisprint wrote:still no result

Hi,my friend
I think you'd better try to check it again as the links shows,maybe you've missed something.
Good Luck!

Geeetech