Geeetech

Hello Support, I found other problem for setting Z motor to home, I use the same firmware as I did in the past over 200 Printboard PCB, but this time the Z motor can move up- down with manual control, but it can't reach home, mean if I lift Z for 10mm, it only can down 10mm, no further down. Differe...

Hi Irene, I received the last order 10 PCBA Printboard, 8 of them I can install firmware, other 2 not connect to the computer. I will send them back to you with other 4 boards from previous order, 2 of them can not connect to the computer, 1board - x move forward, not backward, 1 board - no movement...

1.About the board can't control temperature, Please check the picture I have added,use a knife to cut the circuit of the JP6 .........this is not right, I can't tell my customer to use the defect board.... it need to be replace... 2.About the board shows max hotbed temperature. Try to not connect th...

2)Check whether there is a short circuit after you connect 12V to the middle pin of the mos tube.. .....yes, it supply 12V to other pin.... . 3)Check the mos tube is broken or not,test if there is bridge between the edge two pins of the mos tube.... .... no , bridge between 2 pins.. . 2.About the bo...

Thanks, 2)Check whether there is a short circuit after you connect 12V to the middle pin of the mos tube.. ..... where and what is mos tube 3)Check the mos tube is broken or not,test if there is bridge between the edge two pins of the mos tube. 2.About the board shows max hotbed temperature. Please ...

Hi there, I manufacture 3D Printer for sales in Thailand and near by countries. I have been use several control boards, and I used nearly 200 pcs of Printboard Controller. now I have 5 problems that I already investigated and pretty sure it cause by control board mulfunction. 1. once supply power to...