make sure your water level in the tank isn't running low...

"Rich A." wrote in message
ink.net...
The wheels on my Penguin 330 aren't turning. I switched out the filter
media
& made sure there was nothing blocking the wheels, as per the
troubleshooting guide in the manual. Anything else I can check? Maybe the
flow of water has decreased for some reason? The whole thing is maybe two
months old.

thanks