Rostock max v2 lcd is glitching

[jnleetheboss]

My Rostock max v2 was working fine until a couple days ago, but then the lcd started going out at random times. I checked and adjusted the wiring, but a new problem came up where on start up, the lcd skips the temperature screen, goes to menu, and resets itself when the button is pressed. Idk what to do anymore, plz help!

[Eric]

If by adjusting the wiring you meant that you reversed the B connector, that would explain the encoder knob causing resets.

[jnleetheboss]

i checked the connectors, but the same issue persists.

[vaderj]

I started having a similar issue last month after upgrading to the HE280 (and the injected cheapskates/ballcup delta arms/EZR struder) - I thought it was the LCD2004 module, which I ended up ordering 3 from amazon, returned two for a defective backlight, but after getting a working screen, it turns out that both my OEM screen and the new screen, the rotary encoder just does not work. I have tried new cables, but the RAMBO and LCD2004=>RAMBO adapter are still OEM from SeeMeCNC. I have not yet figured it out, but I am thinking its the RAMBO.

[geneb]

Have you contacted support about it?

g.

[Khayrisill]

I have a similar problem, I've posted a few weeks about it.
The lcd turn off, I mean the shape on the lcd disappeared not the backlight . And the rotary encoder do nothing.

Have you contacted support about it?

g.

no.
It's so random, I do not know how to explain it.