7
unauthorized disassembly is not covered under warranty.
2.1
Shipping List
Please check the following items before installation, if any missing, please contact your local
dealer.
the 24S and 16S switch have redundance power module .
2.2
Installation Precautions
To avoid device damage or personal injury by improper use, please observe the following
precautions.
2.2.1 Safety Precautions
Instruction
This is level A product, which may cause radio disturbance in living environment. Users
may need to take corresponding and effective measures to solve the problem.
Pull out the power plug before cleaning the switch. Do not use wet cloth nor liquid to
wipe or wash the switch;
Do not leave the switch close to water or wet place so as to prevent water or dampness
from entering into the switch;
Make sure the switch work in a clean environment. Excessive dust may cause
electrostatic adsorption, which will affect the equipment life and cause communication
Summary of Contents for 221890
Page 5: ...5 1 3Board Diagram...