Question about Casio Lighted Keyboard LK90STADMC
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Posted on Jan 02, 2017
Unplug for several minutes and try again.
If that doesn't work, look up the "factory reset" procedure for your particular model via google and follow that procedure. It usually involves holding certain buttons down before and during power up.
Posted on Jul 25, 2010
SOURCE: Hi - there is no
There aapparently is no reset proceedure other than cycling the power. You don't tell us if you are on battery or an adapter. Use of incorrect adapter or failing batteries could cause this. The lights run LONG after the batteries will no longer generate sounds. If on an adapter, try using fresh batteries to see if it might work on battery... if it does, then your adpater or the connector may be bad.
Posted on Jul 26, 2011
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