Hi there. I just got a Chroma Polaris on Ebay, and it isn't working
right. When you turn it on many of the led's light up, but the same
ones don't come on every time the switch is turned on and off again.
Sometimes the same ones will come on a few times in a row but then if
you leave it off for a couple of minuites a different combination of
lights will come on. The keyboard makes no sound whatever, and pushing
any of the buttons will not turn on or off any of the leds. The
keyboard appears to be in great condition, and the membrane switches
don't look worn at all. I'm pretty puzzled as to what could be going
on, or what to do about it. You would think even if the membrane
switches were shot, the keyboard would at least turn on with one patch
loaded. Anyone else had a similar problem? Thanx for any help you may
have. -Bob