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8 - ENG PN 13402391 D | User Manual
EMS 20
Maintenance
Clean the fill connectors on both the stationary
and portable units with a clean, dry, lint-free cloth
between each fill to prevent freezing and possible
equipment failure.
There are no user-serviceable parts in the EMS 20s.
Your service provider is responsible for any mainte-
nance that my be required per the technical manual
of this device. Call your service provider for any
maintenance requirements.
The expected service life is a minimum of five
years.