Thanks Greg, I have those documents but I appreciate the link. I'm hoping to find a full user manual but so far I haven't had any luck. One thing I'd like to resolve is the digital readout on the front is off from the mechanical readout on top of the planer. The one on top is correct and I'd like to get them sync'd up. I don't know how to reprogram the "zero" or set in a current height so they are back in sync.