Not knowing who you are getting it from, I have a few suggestion.
First, pull the filter cartridge from the housing. If it is the original black plastic one, toss it and replace with the triplex filter cartridge.
Next, verify that there is a priority valve on the outlet of the filter. If not there, install one.
Then, no matter what compressor oil they have started you with, do your first oil change at no later than five hours and every 25 hours or yearly (which ever comes first) after that using high grade compressor oil (to maintain your warranty you will have to use either the 455 or the 751 from Coltri or Nuvair).
Keep it clean and cool and it should give you years of service.