Waters Xevo TQD Overview And Maintenance Manual page 186

4 Maintenance Procedures
Warning:
toxic materials, and to avoid spreading contamination to
uncontaminated surfaces, wear clean, chemical-resistant,
powder-free gloves when replacing the oil demister element. The
pump oil can be irritant, or contaminated with biohazardous or
toxic analyte accumulated during normal operation.
To fit the new oil demister element:
1. Fit the spring onto the new oil demister element.
2. Holding the oil demister element slightly elevated to prevent the loss of
the spring, fit the exhaust flange to the oil demister element.
186 March 14, 2014, 715004387 Rev. B
To avoid personal contamination with biohazards or
TP02682