Front Jack Dropping

[Mick Meilicke]

My 2011 32TKE3 is in for some service and the agency called today saying that the front jacks have been dropping (lowering). They have raised them up but they continue to drop. The only "abnormal" thing I have done while the 5th wheel was at their agency was to extend the door slide out half way and then closed it. Any suggestion as to what the cause of the problem might be and what the fix would be? This is the first time this has happened.