Vaisala AWS330, User Manual

Page: 173 / 298

Chapter 6 ______________________________________________________________ Maintenance
VAISALA ______________________________________________________________________ 169
Enclosure Maintenance
Visual Checking
The enclosure requires only a minimal amount of maintenance. Every six
months, check that all screws of the mounting clamps are firmly
tightened . Check also that the door gasket is undamaged. See also that
the bottom connectors are not corroded and that they open easily. You
can apply appropriate anti-corrosive/lubricant spray if required.
NOTE After a heavy storm, open the enclosure door and check for any water
leakage or other damage.
Cleaning
- Check and clean the connectors from, for example, spider web.
- Check that the door is firmly closed.
- Check inside the enclosure for spider webs or other dirt.
- Check and clean the static pressure head; see location of the static
pressure head in Figure 53 on page 97.