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Chapter 2 Hardware Installation
2.1
Safety Information
During the installation and use of the ES4710BD Switch, please follow the safety guidelines listed
below:
Basic Guidelines
1.
Disconnect power supplies from the chassis before disassembly or moving the switch.
2.
Install the switch in a clean area, ensuring proper temperature and humidity conditions.
3.
Keep the device accessories in a safe place.
4.
When handling modules, always handle the modules by the edge, avoid contact with
integrated components and printed circuits.
5.
Prevent electrostatic discharge damage to the integrated components and printed circuits.
6.
Keep maintenance tools in a safe place.
7.
Do not wear loose clothing that may catch on devices, also remember to fasten ties or
scarves and roll up your sleeves.
8.
If the environment may cause harm to eyes, be sure to wear a pair of protective goggles.
9.
Do not perform any operation that may result in bodily injury or damage to the device.
10. When cleaning the switch, do not use a damp cloth to wipe the switch and never wash
the switch with liquids.
Safety Warning
1.
Safety warnings appear throughout this publication, referring to operations that may
harm you if performed incorrectly.
2.
Read through the installation instruction carefully before operating the system.
3.
Only trained and qualified personnel should be allowed to install, replace, or service the
switch.
4.
Disconnect power supplies from the chassis before disassembly or moving the switch.
5.
The final configuration of the product must abide by all national laws and codes.
Hot Line Work Safety Guidelines
1.
Before working on equipment that is connected to power lines, remove jewelry
EES4710BD 10 Slots L2/L3/L4 Chassis Switch
53
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Troubleshooting
