INSTALLATION GUIDE
2. USAGE PRECAUTIONS
WARNING
Ensure that nothing obstructs the air vents on the product in order to guarantee maximum air
circulation.
WARNING
U30, U70, U6000, NG1000-A and NG5000-A appliances comply with the requirements in
the EN55022 standard, Class A. In residential environments, these products may cause
radioelectric disturbances, in which case the user may be obliged to take the appropriate
measures.
WARNING
Ensure that you unplug ALL power cables connected to the firewall before beginning any
interventions on it.
WARNING
The metal brackets on the front panel of the U6000, NG1000-A and NG5000 products are
not to be used for lifting the product but only for racking the firewall or for removing it from its
racks.