Is the Planter Ready?

We are getting to that time of year when getting a window of dry weather brings out all the planters.  If your planter has not been out of the shed, Why not?  The value of well calibrated seed meters is well demonstrated.  I am not sure that there is time to get it done this spring, but there is still time to make lots of adjustments and to replace worn parts.  Getting  a good stand requires a well adjusted planter.