A few months ago, I experienced a mishap with my PSR3000. About three times in a two week period, the power turned off during a performance, immediately turning on again. Of course, I had to wait for it to boot up.

I thought that it could be the adapter, so I switched adapters, using my backup. Hadn't had the same problem since.

This week I have been experiencing the same problem, with the two-month old adapter. The third time it happened this week, it just about ruined the show at a nursing home because it happened so frequently. I tried a third adapter, the one I was using with my PSR3000 that I keep at home. Same problem.

It's not the extension cable or surge protector.

It's more likely that I have a faulty keyboard than three faulty adapters.

What would cause the keyboard to momentarily switch off? Jiggling the adapter near the input to the keyboard does nothing to recreate the problem. Looks like somthing inside.

Any clues?

Beakybird