28 Installation, Support, and Maintenance Guide
Evolution X7 Satellite Router
Electrical Safety
• Equipment connected to the protective grounding of the building installation through the
main connection, or through other, equipment with a connection to protective grounding,
and to a cable distribution system using coaxial cable, may in some circumstances create
a fire hazard. Connection to a cable distribution system must be made through a device
providing electrical isolation below a certain frequency range (galvanic isolator, see EN
60728-11).
Review the safety instructions in this chapter, and the safety warnings and compliances in the
Quick Start Guide, before installing, configuring, or performing maintenance on the system:
• Always remove or disconnect ALL power connections before installing or removing a
chassis
• Keep the staging area clear and free of dust during and after installation
• Keep tools, X7 Router components, and shipping boxes away from walkway area
• The X7 Router operates safely when it is used in accordance with its marked electrical
ratings and product usage instructions
CAUTION: Only Trained and qualified personnel should be allowed to install or
replace this equipment.
CAUTION: This equipment is to be installed and maintained by service personnel
only as defined by AS/NZS 3260 Clause 1.2.14.4 Service Personnel.
CAUTION: Before working on the equipment, unplug the power cord from the AC
power source.
CAUTION: Do not remove the enclosure. Do not touch internal circuitry when the
power cord is connected.
CAUTION: The BUC power requirement must match the proper voltage (24 or 48
VDC). The BUC may sustain damage if used with the incorrect power supply.
B.2 Electrical Safety
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Follow the warnings and cautions below for personal safety and to protect the equipment
from electrical hazards.
WARNING: Do not work on the system, or connect or disconnect cables, during
periods of lightning activity.
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