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Re: LCD screen button Will Not Scroll
Posted: Tue Mar 01, 2016 3:03 am
by Demech
Hi everybody!
I am facing the same issue with my printer!
Can i have a solution or a correct firmware because my encoder is not scrolling even if the push button works.
Thank you in advance.
Re: LCD screen button Will Not Scroll
Posted: Tue Mar 01, 2016 6:32 pm
by Mark
might check the pads on the LCD panel, see if there's bad soldering or short out there:
- 20160301183104.jpg (258.17 KiB) Viewed 7628 times
or the pins of the mainchip, related to the SD card and knob function here:
- LCD 2004 pin SD card.jpg (427.47 KiB) Viewed 7628 times
- LCD 2004 pin LCD.jpg (609.02 KiB) Viewed 7628 times
Re: LCD screen button Will Not Scroll
Posted: Thu Mar 03, 2016 3:42 am
by Demech
Thank you for your reply.
I have checked LCD pads and board pins but everything seems ok.
Any other suggestion?
Re: LCD screen button Will Not Scroll
Posted: Thu Mar 03, 2016 4:45 pm
by Mark
no short out or bad soldering? that's weird...then you can download the firmware here see if it works:
http://www.geeetech.com/forum/viewtopic ... 20&t=17046