Soltech SFC4254T, Руководство по установке оборудования

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SFC4254T Hardware Installation Manual
Chapter 2 Installation Preparation
2.1 Cautions
Similar to other electronic products, the semiconductor chip easily gets damaged if you power o
n and off abruptly and frequently. To restart up the switch of SFC4254T, you have to open the po
wer on-off three or five seconds after the power is cut off.
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 SFC4254T. Do not insert the Ethernet plug int
o the console port (RJ45 8-line socket). Similarly, do not insert the console cable into the consol
e 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 regulation
s, 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 stu
mbling 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.
• Pull out the AC power socket and close the direct-current power before operating on the
chassis or working beside the power source.
• The final configuration of products must comply with relative national laws and regulations.