NMR Blog - A pure varian lab with a new system. With what appears to be lots of problems. - http://www.chem.utoronto.ca/facilities/nmr/NMRBlog/
NMR Users Resource Guide - A very good HOW-TO for varian users. - http://www.chemistry.msu.edu/Facilities/NMR/how%20do%20i.html
Vnmr_Manual - How to run a varian Spectrometer. - http://www.vsnmr.org/vnmr/manuals/vs_Manual.html
Operation manual - A fairly nice section on shimming. An section on basic data acquire, most varian new users need that. - http://biomol.uchsc.edu/researchFacilities/nmr/documentation/guide/contents.html
NMR Facility Users Guide - IU NMR Facility Users Guide for a varian system. - http://nmr.chem.indiana.edu/NMRguide/
NMR BOOKLET - by Bin Yan. How to run a Gemini 300. Its in text format. - http://www.albany.edu/~sb884/nmrbook.html
Lutz Instructions - Step by step instructions for Proton and Carbon. For a varian Unity/Inova 300. From University of Virginia - http://ernst.chem.virginia.edu/lutz/lutzinstruct.html