Thanks for that information Gil, it may help explain our problem. We left MI a week ago in route to Indio, and discovered that our street side bedroom slide out was non-functional. Could hear the motor running, but slide out did not move. Further investigation revealed that a plastic gear in the mechanism was melted and distorted such that it no longer made contact with the motor gear. We are now looking for parts to repair the mechanism. Will be certain to check the adjustment after we get the mechanism repaired.