Maintenance Procedures; Maintenance Schedule - Waters Xevo TQD IVD Overview And Maintenance Manual

4

Maintenance Procedures

You must observe all maintenance guidelines and perform all procedures necessary to ensure the
instrument's proper performance. Keep to a maintenance schedule, and perform maintenance as
required and described in this chapter.
4.1

Maintenance schedule

The following table lists periodic maintenance schedules that ensure optimum instrument
performance.
The maintenance frequencies shown apply to instruments that normally receive moderate use.
Table 4–1:
Procedure
Clean the instrument case.
Empty the exhaust trap bottle in the
instrument exhaust line.
Gas ballast the roughing pump.
Inspect and adjust the roughing pump
oil level.
Change the roughing pump oil.
Replace the roughing pump's
demister element.
Replace the turbomolecular pump oil.
Replace the turbo pump bearings and
oil.
Maintenance schedule
September 7, 2016, 715003560IVD Rev. C
Frequency
As required.
Check daily, empty as
required.
ESI – weekly.
Weekly.
Annually.
Annually.
Tip: Applications that
contaminate the roughing
pump oil reduce this period,
which must be determined
from experience.
Every 4 years.
Every 4 years.
Page 41
For information...
See page 49.
See page 50.
See page 51 or the
®
Sogevac SV40 BI
Pump Manual.
See page 54 or the
Sogevac SV40 BI Pump
Manual.
See page 55 or the
Sogevac SV40 BI Pump
Manual.
See page 57 or the
Sogevac SV40 BI Pump
Manual.
See page 61.
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