The Yamaha AN1x Synthesizer mailing list

Fredrik H wrote:

> aeuh.... but how the hell would a factory reset (and how do I do that) fix 
> that?! :)
> 
> You had the same problem?

I find that, occasionally, especially after periods of non-usage, the 
AN1x starts behaving strangely. And yes, that includes the symptoms that 
you describe. It could be the battery for all I know, since it's never 
been changed.

You do a factory reset by holding down the '7', '8' and '9' keys whilst 
switching on the unit, and keeping them pressed until you get a screen 
that says something like 'Init blah?'. Choose '9' for a factory reset. 
Then press 'Yes'.

As mentioned before, make sure you back up all your voices, settings, 
sequences, everything.

- Peter