YAMAHA Clavinova CLP/CVP/P-SERIES STICKY KEY ISSUE UPDATE.
As of 1st January 2014, YAMAHA have changed their policy on supplying keyframes free of charge to resolve problems with sticking keys on a range of product that is now over 10 years old.
If you are experiencing problems with sticking/sluggish keys, I recomend replacement of the keyframe as the most cost effective way of rectifying this problem. Replacing sticky keys WILL NOT fully rectify this problem. Other keys will become sluggish soon and you will be faced with repeated service calls which will soon be in excess of the cost or replacing the keyframe with new. You may also have rattly keys. This will also be fully rectified with keyframe replacement.
Not all models are effected however!. You may just be unfortunate to have damaged a key. Send me your model number and I will give then be able to give you the best advice.