Replacing The Erm; Replacing The Ups Option Card - HPE R/T3000 G2 User Manual

Unplug the UPS power cord.
4.
Disconnect the communications cable from the option card.
5.
Disconnect the ground bonding cable.
6.
Disconnect the REPO port.
7.
Unplug the load devices.
8.
Unplug the ERM connected to the UPS.
9.
Remove the UPS front bezel
10.
Disconnect the battery leads.
11.
Remove the UPS battery bracket.
12.
Remove the UPS battery modules.
13.
Remove the screws securing the UPS to the rack.
14.
Remove the UPS from the rack.
15.
To replace the component, reverse the removal procedure.

Replacing the ERM

To remove the ERM:
Switch the circuit breaker for any attached ERMs to the Off position.
1.
Unplug the ERM from the back of the UPS.
2.
Unplug the ERM from a second connected ERM.
3.
Remove the front bezel
4.
replaced.
Disconnect the battery leads.
5.
Remove the screws securing the ERM to the rack.
6.
Remove the ERM from the rack.
7.
To replace the component, reverse the removal procedure.

Replacing the UPS option card

This component is hot-swappable and can be replaced without powering down the UPS.
(optional) To replace the component with the UPS powered down, refer to "Powering down the UPS
1.
(on page 44)."
Disconnect the communications cable from the option card.
2.
("Removing the UPS front
("Removing the ERM front
bezel" on page 45).
bezel" on page 45) on the ERM that is being
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