H3C Technologies H3C S5800 Series Switches - Manual (Page 10)

2-1
2
Removing/Installing a Fan Tray
z The LSW1FAN and LSW1BFAN fan trays are hot swappable, and therefore can be replaced with
the device running.
z The two models of fan trays and the devices are installed when shipped. This chapter mainly
introduces how to replace a fan tray when it fails.
The fan trays are hot swappable, and can be replaced with the device running. However, to prevent
overheating, do not operate the system without the fan trays for more than 2 minutes.
Preparing Tools
z Phillips screwdrivers
z ESD-preventive wrist strap
The installation tools are not provided with the Ethernet switches in this manual.
Removing a fan tray
1) Put on an ESD-preventive wrist strap, make sure that the wrist strap has a good skin contact and is
well grounded.
2) Loosen the screw on the fan tray with a Phillips screwdriver until the screw is completely separated
from the device, as shown in Figure 2-1 and Figure 2-2 .