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Preparing for installation
The H3C S6520X-EI Switch Series and S6520X-HI Switch Series include the following models:
Model Product
code
S6520X-EI Switch Series
S6520X-30QC-EI
LS-S6520X-30QC-EI
LS-S6520X-30QC-EI-GL
S6520X-54QC-EI
LS-S6520X-54QC-EI
LS-S6520X-54QC-EI-GL
S6520X-30HC-EI
LS-S6520X-30HC-EI
LS-S6520X-30HC-EI-GL
S6520X-54HC-EI
LS-S6520X-54HC-EI
LS-S6520X-54HC-EI-GL
S6520X-HI Switch Series
S6520X-30QC-HI
LS-S6520X-30QC-HI
LS-S6520X-30QC-HI-GL
S6520X-54QC-HI
LS-S6520X-54QC-HI
LS-S6520X-54QC-HI-GL
S6520X-30HC-HI
LS-S6520X-30HC-HI
LS-S6520X-30HC-HI-GL
S6520X-54HC-HI
LS-S6520X-54HC-HI
LS-S6520X-54HC-HI-GL
NOTE:
The available chassis models and accessories vary by country and region. This document describes
only the preceding models. For the chassis models and accessories available in your country or
region, contact the local H3C marketing personnel.
Safety recommendations
To avoid any equipment damage or bodily injury caused by improper use, read the following safety
recommendations before installation. Note that the recommendations do not cover every possible
hazardous condition.
•
Before cleaning the switch, remove all power cords from the switch. Do not clean the switch
with wet cloth or liquid.
•
Do not place the switch near water or in a damp environment. Prevent water or moisture from
entering the switch chassis.
•
Do not place the switch on an unstable case or desk. The switch might be severely damaged in
case of a fall.
•
Ensure good ventilation of the equipment room and keep the air inlet and outlet vents of the
switch free of obstruction.
