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I'm looking how to connect the 12864 LCD to my V2. I can find only very old stuff.Where is instructions how to do it and what must be changed - if anything? I have the regular 4 line LCD at this time, just like the printer came with. My board is RAMBO 1.1b Also, can I test the LCD without any other ...

Have you fix the problem? How exactly did you get rid off the RED LED on Rambo board?

What was the real problem and how did you fix it? My RAMBO was locked and the RED LED was not flashing and LCD had the first "screen" and never made it to the "second screen" , where it would state your Rostock version ... and the LCD dial was not working. ALSO, I could not uploa...

Did you fix the problem and what did you find the real problem was? How did you fix it? Thanks.

Have you find a solution for this problem? I'm looking how to fix the RED LED on RAMBO also.

Can you let me know how you fixed this problem, because I have also RED LED and I can't upload anything to the RAMBO!

Have you find a solution for your RED LED?

I WAS HAPPY but it did NOT LAST! During a print, LCD crashed and I could not boot the printer LCD -ONLY the first screen and it never went any further! After few hours of RED LED on the RAMBO, nothing I was able to find here or anywhere - how to fix this, I started unplugging some wires. As soon I u...

I have little more info - just copied it from the Facebook SeeMeCNC: I WAS HAPPY but it did NOT LAST! During a print, LCD crashed and I could not boot the printer LCD -ONLY the first screen and it never went any further! After few hours of RED LED on the RAMBO, nothing I was able to find here or any...

When I plug in I2C to the RAMBO (version 1.1b) -it was printing and working, but during the print, the RAMBO crashed and I could not get my RAMBO to boot any further than the FIRST LCD SCREEN! After several hours, trying to clear the Firmware, NOTHING WORKED, so I started unplugging wires from the R...

I'm in the same bucket, after upgrading my V1 to HE280 I can't get the X and Y to work at all!
BUT my printer was printing before so I don't understand why would I have all of these problems.
How did you fix it after all?

I have RostockMAX, the original, lets call it V1 - purchased it sometimes 3.5 years or so ago as a kit that I've assembled and was working very well! I ordered the upgrade kit for the new HE280, a week ago, and I had to change everything from Cheapskates all the way to the new HE280 My Rambo is old ...

If this is not where I should post this, please put it there and let me know, so I do not start something in the wrong location.

I have RostockMAX, the original, lets call it V1 - purchased it sometimes 3.5 years or so ago as a kit that I've assembled and was working very well! I ordered the upgrade kit for the new HE280, a week ago, and I had to change everything from Cheapskates all the way to the new HE280 My Rambo is old ...