Maintenance Schedule - Waters Xevo TQ-S Operator's, Overview And Maintenance Manual

Maintenance schedule

The following table lists periodic maintenance schedules that ensure optimum
instrument performance.
Maintenance schedule:
Procedure
Clean the instrument case.
Empty the nitrogen exhaust
trap bottle.
Gas ballast the Oerlikon
Leybold™ oil-filled roughing
pumps.
Inspect and adjust the
Oerlikon Leybold roughing
pump oil levels.
Replace the Oerlikon Leybold
roughing pump oil and oil
mist filters.
Gas ballast the Edwards™
XDS46i oil-free roughing
pump.
Clean the source components. When they are visibly
Replace the ESI probe tip.
Replace the ESI probe
capillary.
Frequency
As required.
Check daily, empty as
required.
See page 4-24.
®
Daily.
Annually.
See page 4-36.
fouled, the background
or high-peak
contaminants are
unacceptably high or
sensitivity decreases to
unacceptable levels.
When sensitivity
decreases to
unacceptable levels.
When sensitivity
decreases to
unacceptable levels or
sample flow is
inconsistent.
For information...
See page 4-20.
See page 4-20.
See page 4-24.
See page 4-24.
See page 4-27.
See page 4-36.
See page 4-37.
See page 4-78.
See page 4-82.
Maintenance schedule 4-3