Cisco CATALYST 4500 7 SLOT CHASSIS FAN NO POWER SUPPLY REDUNDANT SUPCAPABLE 规格指南
C H A P T E R
4-1
Catalyst 4500 Series Switches Installation Guide
78-14409-08
4
Removing and Replacing FRUs
Warning
Read the installation instructions before connecting the system to the power
source. Statement 1004
source. Statement 1004
Warning
Only trained and qualified personnel should be allowed to install, replace, or
service this equipment. Statement 1030
service this equipment. Statement 1030
Warning
This equipment must be grounded. Never defeat the ground conductor or
operate the equipment in the absence of a suitably installed ground conductor.
Contact the appropriate electrical inspection authority or an electrician if you
are uncertain that suitable grounding is available. Statement 1024
operate the equipment in the absence of a suitably installed ground conductor.
Contact the appropriate electrical inspection authority or an electrician if you
are uncertain that suitable grounding is available. Statement 1024
Warning
Before working on equipment that is connected to power lines, remove jewelry
(including rings, necklaces, and watches). Metal objects will heat up when
connected to power and ground and can cause serious burns or weld the metal
object to the terminals. Statement 43
(including rings, necklaces, and watches). Metal objects will heat up when
connected to power and ground and can cause serious burns or weld the metal
object to the terminals. Statement 43
Warning
Ultimate disposal of this product should be handled according to all national
laws and regulations. Statement 1040
laws and regulations. Statement 1040