
Installation Manual
H3C S7500E Series Ethernet Switches
Chapter 3 Hardware Installation
3-3
2) Mount weight-bearing guide rails on the N68 cabinet based on the installation
position of the switch. (Two types of weight-bearing guide rails are available. One
is small guide rails and applicable to the S7502E and S7503E-S. The other is large
guide rails and applicable to the S7500E series other than the S7502E and
S7503E-S.)
3)
Mount the cable rack and mounting ears on the switch.
4)
Together with another person, carry the switch to the front of the cabinet slowly.
5)
Lift the switch a little above the weight-bearing guide rails and put it on the guide
rails and adjust its position.
6) Fix the mounting ears to the square-hole brackets of the N68 cabinet with
fastening screws.
3.3.2 Mounting a Switch on a Workbench
1)
Before installation, make sure that:
z
The workbench is firm enough to hold the switch and cables.
z
There are no obstacles around the workbench.
z
The switch is ready for installation and has been carried near to the workbench.
2)
Together with another person, carry the switch to front of the workbench slowly.
3)
Lift the switch a little above the workbench and put the switch on it.
3.4 Connecting the Grounding Cable
Warning:
Correct connection of the protection grounding cable of the switch ensures the lightning
protection and anti-interference performance of the switch. Thus, you must connect the
grounding cable properly when installing and using a switch.
I. Common grounding environment
1) Remove the grounding screw from the lower right part of the rear panel of the
switch chassis.
2) Set the grounding cable connector provided together with the switch around the
grounding screw.
3)
Fasten the grounding screw in the hole on the chassis.
4)
Connect the other end of the grounding cable to the grounding strip of the switch.