Grounding the Chassis Chassis and Power Supplies
page 3-36 OmniSwitch 6465 Hardware Users Guide December 2019
-> powersupply 1 name ALE-75W-ps1 type ale lo-ac
-> powersupply 2 name ALE-75W-ps2 type ale lo-ac
Hot-Swapping / Removing a Power Supply
Follow the steps below to remove a power supply. Please note that if the chassis is running with redun-
dant power supplies, either one of the power supplies can be replaced without affecting chassis operation
(hot-swap).
1 Unplug the power supply from the power source.
2 Disconnect the AC input power cord from the power supply by loosening all terminal connectors and
disconnecting the wires from the power supply.
3 Disconnect the output power cord from the power supply by loosening all terminal connectors and
disconnecting the wires from the power supply.
4 Reconnect the new power supply by following the steps provided in “Connecting the AC Power
Supplies”
Grounding the Chassis
The switch has a grounding lug located on the front or rear of the chassis. This lug uses 10-32 screws and
is surrounded by a small paint-free area, which provides metal-to-metal contact for a ground connection.
Use this connector to supplement the ground provided by the AC power cord. To do so, install a Panduit
Grounding Lug (type LCD8-10A-L) using 8AWG copper conductors to the paint-free area.
Refer to the chassis views on page 3-2 for location details.
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