4-4 Maintenance Procedures
Clean the IonSABRE II probe
tip. (Options using the
IonSABRE II probe only.)
When sensitivity
decreases to
unacceptable levels or
when significant
chemical interference
is present.
See page 4-77.
Replace the IonSABRE II
probe capillary. (Options
using the IonSABRE II probe
only.)
When sensitivity
decreases to
unacceptable levels or
sample flow is
inconsistent.
See page 4-78.
Clean or replace the corona
pin (APCI and ESCi modes).
When the corona pin is
corroded or black, or
the sensitivity
decreases to
unacceptable levels.
See page 4-84.
Replace the IonSABRE II
probe heater. (Options using
the IonSABRE II probe only.)
If the heater fails to
heat when the
instrument is pumped
down (evacuated).
See page 4-85
Replace the ion block heater
cartridge.
If the heater fails to
heat when the
instrument is pumped
down (evacuated).
See page 4-87.
Replace the source assembly
seals.
Annually. See page 4-92.
Replace the instrument’s air
filters.
Annually. See page 4-95.
Change the roughing pump
oil.
Annually. See page 4-97.
Maintenance schedule:
Procedure Frequency For information...