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M-One XL problem

Posted: 21 Oct 2019 10:08 am
by Larry Coombs
The display lights up but no presets appear.I have tried a reset but that didn’t help.Any ideas?

Posted: 22 Oct 2019 8:20 am
by Larry Dering
https://www.gearslutz.com/board/so-much ... reens.html found this on a forum having the same issue.

Posted: 22 Oct 2019 10:44 am
by Larry Coombs
Thanks Larry for the reply. I researched some more last night and one person said to tap on it in case it had a loose wire another said he had to warm his up for awhile. I was frustrated last night after working on it for 2 days so I tapped on it pretty hard and left it on all night.Woke up this morning and the thing is working.

Posted: 22 Oct 2019 11:00 am
by Larry Dering
That does sound like a loose or poorly solder joint. If you have the experience, try reflow all the joints on the circuit board. Also press in to reseat any microchips in their holders. Good luck.

Posted: 22 Oct 2019 4:12 pm
by Larry Coombs
Thanks again Larry,I don’t have the experience but I do have a friend that does.Thanks for the info.