Waters Xevo TQ MS Operator's, Overview And Maintenance Manual page 232

C External Connections
To connect the nitrogen exhaust line:
1. Locate the nitrogen exhaust trap bottle in an accessible area below the
instrument.
Nitrogen exhaust trap bottle:
From instrument
pilot valve port
From instrument
exhaust connection
Nitrogen exhaust
trap bottle
Caution:
tubing squarely (that is, perpendicular to its horizontal axis).
2. Cut a length of 6-mm tubing long enough to connect the instrument to
the nitrogen exhaust trap bottle.
3. Connect one end of the tubing to the pilot valve port on the instrument's
rear panel.
4. Connect the free end of the tubing to the pilot valve port on the nitrogen
exhaust trap bottle.
232 February 11, 2013, 71500130002 Rev. D
TP03164
To avoid gas leaks, use the sharp knife to cut the PTFE
To laboratory
exhaust port
Cap