Maintenance Schedule; Spare Parts - Waters APGC Operator's Manual Supplement

Maintenance schedule

The following table lists periodic maintenance schedules that ensure optimum
instrument performance.
Maintenance schedule:
Procedure
Clean the mass spectrometer
sample cone.
Clean or replace the corona
pin.
Clean the APGC ion chamber

Spare parts

Waters recommends that you replace only the parts mentioned in this
document. For spare parts details, see the Waters Quality Parts Locator on
the Waters Web site's Services/Support page.
3-2 Maintenance Procedures
Frequency
When sensitivity
decreases to
unacceptable levels.
When the corona pin is
corroded or black, or
the sensitivity
decreases to
unacceptable levels.
When sensitivity
decreases to
unacceptable levels.
For information...
See page 3-4.
See page 3-4.
See page 3-7.