Preparing for installation
Safety recommendations
Safety symbols
When reading this document, note the following symbols:
WARNING
means an alert that calls attention to important information that if not understood or
followed can result in personal injury.
CAUTION
means an alert that calls attention to important information that if not understood or
followed can result in data loss, data corruption, or damage to hardware or software.
General safety recommendations
•
Keep the chassis and installation tools away from walk areas.
•
Make sure that the ground is dry and flat and anti-slip measures are in place.
•
Unplug all the external cables (including power cables) before moving the chassis.
Safety with electricity
•
Locate the emergency power-off switch in the room before installation. Shut the power off at once in
case accident occurs.
•
Make sure that the router has been correctly grounded.
•
Do not open or close the chassis cover when the router is powered on.
•
Connect the interface cables for the router correctly.
•
Use an uninterrupted power supply (UPS).
•
If there are two power inputs, disconnect the two power inputs to power off the router.
•
Do not work alone when the router has power.
•
Always check that the power has been disconnected.
Examining the installation site
The HP MSR20-1X router can only be used indoors. To ensure that the router works properly and to
prolong its service lifetime, the installation site must meet the following requirements:
•
Temperature and humidity
•
Cleanness
•
Cooling system
•
ESD prevention
•
EMI
•
Lightning protection
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