NMR User Training
From NMR Wiki
If you are not an NMR facility manager or a VERY experienced user - STOP. DO NOT USE MANUALS POSTED HERE. Use your facilities' official user manual. By using manuals posted here you can damage expensive instrumentation. You have been warned.
There have been some discussion at the 2008 ENC meering that the manuals should not be posted openly because someone following them can damage equipment.
Perhaps it makes sense. However not all manuals are inherently dangerous - those still could be developed here.