Vaisala MGP260 Series, User Manual, Page: 60 / 92

9. Maintenance
9.1 Maintenance overview
If the probe requires maintenance due to damage or malfunction (for example, if the probe is
dropped or bent), contact Vaisala technical support for instructions.
The probe filter is the only user-replaceable part in MGP260 probes.
Do not carry out maintenance or repairs without contacting Vaisala technical
support.
CAUTION!
If you suspect that the probe may have been damaged, for
example, after being dropped, always inspect the condition of the sensor
package window. If the window is visibly broken, the probe must not be used.
CAUTION!
If the probe needs to be sent to Vaisala for maintenance or repairs, see the following
instructions:
• Removing probe from process (page 59)
• Cleaning the probe (page 60)
• Sending probe to Vaisala (page 61)
The recommended calibration interval for MGP260 probes is 1 year. For information on
calibration and adjustment options, see Calibration overview (page 49) .
9.2 Filter change
Figure 26 Replacing filter
Replacement filters are available from Vaisala (order code: DRW249919SP). Remove the filter
by rotating counter-clockwise.
MGP260 User Guide M212504EN-A
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