Recent content by superchick

I have the LCD User Instruction Manual but I don't know how to do a code default. It's the Master Code that I've forgotten. I have the Engineer Code. Is this something I would do in Engineers Mode?

I have the Engineer Code but have forgotten the Master Code. (Although not recommended, I should have kept a written note!) Ultimately I would like to programme new User Codes, but is there any way that I can program a new Master Code?