knob scroll doesn't work

[Dr_Arsenic]

Hi all!

I bought ressently an unassembled prusa i3 X and I'm really happy with it ! I went throught the building and I got nice print already without big trouble.
There is only one thing that bother me is the knob . It's doesn't scroll very well meaning that I need to turn it multiple times to scroll one line down (or up) on the screen. The press option works fine, it's only the scroll. I saw that somebody got almost the same problem which seems to come from bad soldering. I'm not sure to be qualify enough to check that. Is there any other possibilities for that error ?

All ideas are welcome !

Thanks

[William]

Hi all!

I bought ressently an unassembled prusa i3 X and I'm really happy with it ! I went throught the building and I got nice print already without big trouble.
There is only one thing that bother me is the knob . It's doesn't scroll very well meaning that I need to turn it multiple times to scroll one line down (or up) on the screen. The press option works fine, it's only the scroll. I saw that somebody got almost the same problem which seems to come from bad soldering. I'm not sure to be qualify enough to check that. Is there any other possibilities for that error ?

All ideas are welcome !

Thanks

Hi,
Maybe you can reload the firmware to have a try,download it from here:
http://www.geeetech.com/forum/viewtopic ... 20&t=17046

[Dr_Arsenic]

Hi,

Thanks for your reply. I already reload the firmware since I had to change the direction of x axis motor. I don't know if I'm doing it again it will change something.

[Dr_Arsenic]

Hi,

I still have no improvment of the knob even after firmware reloading. Is there anything else I could do ? Should I change the board ?

[William]

Change another LCD panel instead.

[Dr_Arsenic]

You're right, I will try to change the LCD panel. However I'm not sure which one to buy (I have the Prusa I3 X). I found only those two (http://www.geeetech.com/reprap-lcd2004- ... p-714.html,http://www.geeetech.com/reprap-ramps-v1 ... p-615.html) with the LCD2004 display but the controller doesn't seems to be the same. Can you advise me ?

[Dr_Arsenic]

you're right, I will try to change the PCD panel. I'm not sure which one to buy (I have the prusa I3 X). I only found those two (http://www.geeetech.com/reprap-lcd2004- ... p-714.html, http://www.geeetech.com/reprap-ramps-v1 ... p-615.html) for the LCD2004. Both don't look like the one I have. Can you advise me ?

[William]

Hi,
Contact the sales(sales@geeetech.com) to learn more about your LCD.

[Dr_Arsenic]

Hi,
Contact the sales(sales@geeetech.com) to learn more about your LCD.

OH my..... it would be better if they speak english...

[William]

You mean what?Actually they can understand English...