DPtech LSW5003 Series Industrial Ethernet Switch Installation Manual
Chapter 2Installation
17
When you wiring cables, the cables should be straight, not curved, or not twined.
You should bundle the cables if there are too many cables and according to different types to
bundle the cables (such as power line, interface wire, ground wire)
The cables should be labeled for your troubleshoot or dismount the device.
2.3 Laser safety
Do not stare into any optical port or view directly with non-attenuating optical instruments when the
switch has power. The laser light emitted from the optical fiber may hurt your eyes.
Warning
：
Never look into the optical ports that are connected to the laser. It can harm your eyes.
2.4 EMC description
CISPR22
compliance
DPtech LSW5003 series complies with the requirements of CISPR22 for Class A Information
Technology Equipment(ITE).
Warning: if this equipment is used in a domestic environment, radio disturbance may arise. When such
trouble occurs, the user may be required to take corrective actions.
Products comply with CLASS A statement
Note
：
This is class-A product. In the living environment, this product may cause radio interference. In
this case, the user may need to take practical measures to interfere.
2.5 Preparing Tools
Flat-blade screwdriver
Phillips Screwdriver
ESD-preventive wrist strap
Note
：
These tools are not shipped with the firewall, so you need to prepare them by yourself
