10
SmartNode 2290 Series User Manual
About this guide
Safety when working with electricity
•
This device contains no user serviceable parts. The equipment shall be
returned to Patton Electronics for repairs, or repaired by qualified service
personnel.
•
Mains Voltage: Do not open the case when the power cord is connected. For
systems without a power switch, line voltages are present within the
power supply when the power cord is connected.
•
The external power adapter shall be a listed Limited Power Source. Ensure
that the power cable used meets all applicable standards for the country in
which it is to be installed, and that it is connected to a wall outlet which has
earth ground. The mains outlet that is utilized to power the devise shall be
within 10 feet (3 meters) of the device, shall be easily accessible, and pro-
tected by a circuit breaker.
•
Hazardous network voltages are present in WAN ports regardless of
whether power to the SmartNode is ON or OFF. To avoid electric shock, use
caution when near WAN ports. When detaching cables, detach the end
away from the SmartNode first.
•
Do not work on the system or connect or disconnect cables during periods of
lightning activity.
•
Before opening the chassis, disconnect the telephone network cables to
avoid contact with telephone line voltages.
In accordance with the requirements of council directive 2002/
96/EC on Waste of Electrical and Electronic Equipment (WEEE),
ensure that at end-of-life you separate this product from other
waste and scrap and deliver to the WEEE collection system in
your country for recycling.
