S2928F Hardware Installation Manual
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Chapter 2 Installation Preparation
2.1 Cautions
Similar to other electronic products, the semiconductor chip easily gets damaged if you
power on and off abruptly and frequently. To restart up the switch of S2928F, you have
to open the power on-off after the power is cut down for three to five seconds.
Avoid severe collision or falling down from the height to protect the parts in the switch.
Use correct outside ports to connect the switch of S2928F. Do not put the Ethernet plug
into the console port (RJ45 8-line socket). Similarly, do not put the console cable into
the console port (RJ45 8-line socket).
Note:
1) When you plug or dial out the power line, keep the power line horizontal with the
power socket.
2) When the lifetime of our products ends, handle them according to national laws and
regulations, or send these products to our company for collective processing.
2.2 Safety Advice
2.2.1 Safety Principles
Keep dustless and clean during or after the installation.
Put the cover at the safe place.
Put tools at the right place where they are not easily falling down.
Put on relatively tight clothes, fasten the tie or scarf well and roll up the sleeve,
avoiding stumbling the chassis.
Put on the protective glasses if the environment may cause damage to your eyes.
Avoid incorrect operations that may cause damage to human or devices.
2.2.2 Safety Notices
The safety notices mentioned here means that improper operation may lead to body
damage.
Read the installation guide carefully before you operate the system.
Only professionals are allowed to install or replace the switch.
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