4
•
Do not place the switch on an unstable case or desk.
•
Ensure proper ventilation of the equipment room and keep the ventilation vents of the switch
free of obstruction.
•
Connect the yellow-green protection grounding cable before power-on.
•
Make sure that the operating voltage is in the range labeled on the power module of the
switch.
•
Do not open the chassis to avoid electrical shocks when the switch is operating or just when
the switch is powered off.
•
When replacing interface cards, hot-swappable power modules and fan trays, wear an
ESD-preventive strap to avoid damaging the units.
Examine the installation site
The H3C S5500-EI and S5500-SI series can only be used indoors. Make sure that the floor can
support the weight of the cabinet and the switch chassis.
To ensure the normal operation of the switch, ensure that the following elements meet
requirements described in “Preparing for installation” in the
S5500-EI and S5500-SI Installation
Guide
: room temperature, humidity, cleanness, EMS and laser safety.
Installation tools
The installation tools are not shipped with the S5500-EI and S5500-SI series.
•
Flat-blade screwdriver
•
Phillips screwdriver
•
ESD-preventive wrist strap
Install the switch
This guide provides basic installation steps. See the
S5500-EI and S5500-SI
Installation Guide
for
comprehensive product information, including port, LEDs and optional interface module
specifications as well as steps for installing the switch on a workbench, loading software and
maintenance and troubleshooting.
To avoid bodily injury, do not touch any wire, terminal, or part marked with a high-voltage hazard sign.
