Waters Xevo G2 QTof, Operator'S, Overview And Maintenance Manual, Page: 94 / 248

5-18 Maintenance Procedures
Emptying the nitrogen exhaust trap bottle
Inspect the nitrogen exhaust trap bottle in the instrument exhaust line daily,
and empty it before it is more than approximately 10% full.
Nitrogen exhaust trap bottle:
TP03164
From instrument
exhaust connection
To laboratory
exhaust port
Cap
Nitrogen exhaust
trap bottle
From instrument
pilot valve port