Need LX50 Help

My LX50 has gone nuts. The second I turn it on, the RA motor runs like crazy... Way too fast. The hand controller is ineffectual while this is happening.

Has anybody else had this problem??

Thanks.
-----------Steve.

Does it go away if you turn it off and then back on?

Mine goes crazy occassionally and then after I do the "reboot" it works just fine.