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4 Maintenance and Battery Replacement
Vertiv™ | Liebert® PSI5 120V Input / 120V Output & 208V lnput / 208V Output Installer/User Guide
Figure 4-3 Replacing the batteries on MT models
ITEM
DESCRIPTION
1
With unit laying on left side, remove screws from battery cover.
2
Remove the battery cover.
3
Slide out the battery kit and disconnect the battery connector.
4
Connect the battery connector to the replacement battery.
5
Slide the replacement battery kit into the UPS.
6
Replace the battery cover.
7
Secure the battery cover with the screws.