H3C S7500E Series Ethernet Switches Installation Manual

Installation Manual
H3C S7500E Series Ethernet Switches Chapter 5 Hardware Maintenance
5-6
5.4.1 For the S7506E-V
I. Removing the fan tray
1
2
3
Figure 5-3 Removing the fan tray of the S7506E-V
Follow these steps to remove the fan tray of the S7506E-V:
1) Wear an ESD-preventive wrist strap and loosen the captive screws on the fan tray
with a screwdriver (see callout in ①
Figure 5-3).
2) Press the left side of the handle to rotate it out of the groove (see callout ② in
Figure 5-3).
3) Grasp the handle to take out the fan tray (see callout in ③
Figure 5-3).
4) Put the removed fan tray in a package.
Caution:
Install a new fan tray soon after removing the old one to ensure that the switch can work
normally.
II. Installing a fan tray
Install a fan tray in the opposite way you remove it:
1) Wear an ESD-preventive wrist strap, take a new fan tray out of a package, and
insert it along the guide rails into the switch until it snaps into the chassis
backplane.