Installing Modules Of The Switch; Connecting The Grounding Cable - 3Com LS8M1P12TEH Installation Manual

Installation Manual
H3C S7500 Series Ethernet Switches
2) Carry the switch with another person to the front of the table.
3) Carry the switch a little higher than the table and put the switch on the table.

4.4 Installing Modules of the Switch

Modules of the switch include boards, power modules, power distribution boxes, and
fan tray. For detailed installation procedures, see Chapter 7 "Hardware Maintenance".

4.5 Connecting the Grounding Cable

Warning:
The correct connection of the protection grounding (PGND) cable of the switch is
crucial to lightning protection and electromagnetic susceptibility (EMS) of the switch.
Thus, you must connect the PGND cable properly before installing and using the
switch.
I. Under the common grounding environment
Follow these steps to connect the PGND cable under the common grounding
environment:
1) Remove the grounding screw from the switch chassis.
2) Put the supplied PGND cable terminal block through the grounding screw.
3) Fasten the grounding screw into the hole in the chassis.
4) Connect the other end of the PGND cable to the grounding strip of the switch.
Note:
Generally, the cabinet has a grounding strip. You can connect the PGND cable of the
switch to the grounding strip of the cabinet.
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Chapter 4 Hardware Installation