Руководство По Установке для Cisco Cisco 1900 2900 3900 Series 8-Port Gigabit Ethernet HS-WIC with PoE
2
Cisco 3G Lightning Arrestor (3G-ACC-OUT-LA)
OL-17929-01
Installation Considerations
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Statement 1030
Warning
To report a gas leak, do not use a telephone in the vicinity of the leak. Statement 1039
Warning
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this device.
Statement 1071
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this device.
Statement 1071
SAVE THESE INSTRUCTIONS
Warning
This product is not intended to be directly connected to the Cable Distribution System. Additional
regulatory compliance and legal requirements may apply for direct connection to the Cable
Distribution System. This product may connect to the Cable Distribution System ONLY through a device
that is approved for direct connection. Statement 1078
regulatory compliance and legal requirements may apply for direct connection to the Cable
Distribution System. This product may connect to the Cable Distribution System ONLY through a device
that is approved for direct connection. Statement 1078
Warning
Disconnect or switch off in-line equipment when installing or inspecting lightning arrestors during
an electrical storm.
an electrical storm.
Warning
When connecting lightning arrestors, make sure that the succeeding equipment and components are
disconnected or turned off.
disconnected or turned off.
Warning
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents.
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents.
Warning
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Installation Considerations
Cisco recommends that you bulkhead mount the lightning arrestor so it can be installed as a wall feed,
going through the wall of the protected space.
going through the wall of the protected space.
The importance of obtaining a good ground and bonding connection cannot be overstressed. Consider
these points when grounding the lightning arrestor:
these points when grounding the lightning arrestor:
•
Connect the lightning arrestor components directly to the grounding point.
•
The contact points of the ground connection must be clean and free of dust and moisture.