Adtec digital EN-20 (version 2.03.06) Manual - Manual (Page 8)

Electrical Device Compliance Notices
Safety Warnings and Cautions
For your safety and the proper operation of the device:
● This unit must be installed and serviced by suitably qualified personnel only.
● Do not break the warranty seals on the device or open the lid. Only approved service
technicians are permitted to service this equipment.
● Disconnect all power before servicing the unit.
● Do not expose this device to rain or other moisture. Clean only with a dry cloth.
● If not installed in an equipment rack, install the product securely on a stable surface.
● Install the product in a protected location where no on can step or trip over the
supply cord, and where the supply cord will not be damaged.
● If a system is installed in a closed or multi-unit rack assembly, the operating ambient
temperature of the rack environment may be greater than the room ambient
temperature.
● Consideration should be given to installing the unit in an environment compatible
with the maximum recommended ambient temperature of 50 degrees Celcius (122
degrees Fahrenheit).
● Install the unit in a rack so that the amount of airflow required for safe operation is
not compromised.
○ The recommended clearance on the top and sides of the unit is at least ½ “
(one half inch/one centimeter).
● Mounting of the unit in a rack should be such that no hazardous condition is achieved
due to uneven mechanical loading.
● Use only a grounded electrical outlet when connecting the unit to a power source.
● Reliable earth grounding of rack-mount equipment should be maintained.
○ Particular attention should be given to supply connection other than direct
connections to the branch circuit (e.g., use of power strips).
Compliance Notices
FCC
Note: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or