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Important Safety Markings
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UDM-0808-SIG, UDM-RX02N and UDM-ABB-8-SIG Operation /Reference Guide
Important Instructions
Compliance
FCC and IEC
Compliance with FCC and IEC standards are found within the rating label; see above.
Environmental Conditions
Temperature
DO NOT install or operate the UDM Hub in an area where the ambient temperature exceeds 35ºC (95ºF) or
falls below 5ºC (35ºF).
Ventilation
DO NOT obstruct the side ventilation grilles during operation as this will restrict the airflow and may cause
the main board to overheat.
The UDM Hub is fitted with two cooling fans. These draw cool air through the right side ventilation grille and
expel warm air through the grilles on the left side ventilation grilles.
Humidity
DO NOT install or operate the UDM Hub in an area in which the ambient relative humidity exceeds 85% or an
area that is prone to condensation.
Water / Liquids
DO NOT install or operate the UDM Hub near water or in a location which may be prone to water seepage,
dripping or splashing.
DO NOT place objects containing liquids on the appliance.
The Hub is not waterproof.
External use
DO NOT operate the UDM Hub externally.
This symbol, used within this manual, indicates an important instruction for the
correct and safe installation, operation or maintenance of your UDM Hub.
Failure to comply with such instruction may result in injury to person or damage to the
UDM hardware.
The criteria on this page must be observed for the installation of the UDM-0808-SIG.