154
© 2019, ATEÏS, member of PAX ProAV Group
6
Maintenance
Cleaning
Make sure to unplug the main power supply of main controller/secondary unit prior to
cleaning.
The panels and chassis can be cleaned with a soft cloth and mild non-abrasive cleaning
solution.
Avoid cleaning powders or scrubbing pads, as these will scratch and dull the paint. Do not apply
liquid directly to the surface. Dampen the cloth with the cleaning solution and wipe gently.
Dust removal
After used the unit for a long-time, especially in dusty environments, the heat sinks may become
clogged with dust. This will interfere with cooling from the air inlets, and lead to higher
temperature operation and reduced life.
Dust can be most easily removed by brushing or directing an air jet between the fins of the heat
sinks.
User maintenance
User maintenance should be done by qualified personnel only.
Dangerous mains voltages are present inside the units. Unplug the main power supply
before you do any maintenance.
Users can inspect if any broken connectors, ground, cable connections, or loose screws on the
outside of main controller/secondary unit.
If any loose parts rattle around on the inside when the main controller/secondary unit is turned
over in all directions, please shut down the main controller/secondary unit immediately, as a
loose part could lodge in a dangerous place and cause further damage or shock hazard.
Require service
If the main controller/secondary unit isn’t working properly, please diagnose the problem from
If proper operation cannot be restored, the main controller/secondary unit may require service
from ATEÏS Technical Support. This must be examined by qualified technical personnel, to avoid
shock hazard or improper repairs. Please contact your ATEÏS dealer or
