The maintenance of the Air XS must only be carried out by competent personnel. Maintenance
shall be considered with reference to the local safety regulations, authorities, and guidelines.
28
Periodic visual checks should be carried out to assess if there are any issues arising with the Air
XS instrument. Check for:
1. External damage to the instrument. Plastic parts should not be cracked or
broken which could affect the IP rating of the instrument.
3. Internal or external damage to wiring that is connected to the Air XS
instrument.
4. Labels on the instrument are still in place and are not peeling or
discolouring.
14. MAINTENANCE
14.1 Visual checks
14.2 Cleaning labels
It is recommended to periodically clean the instrument with a damp cloth, to ensure the
display, keypad and rating labels are clean and legible.
14.3 Particulate entry/exit apertures
The particulate exit aperture is protected by a stainless-steel grille to minimise the ingress of
flora and fauna into the Air XS instrument. It is recommended that the grille is checked and
cleaned during maintenance periods to ensure that it has not become clogged with ingress
that may obscure the particulate sensing airflow.
It is important to ensure that the particle top cap inlet is periodically checked for obstruction or
blockages caused by particle build up or settling.
