
Battery Maintenance
49
Powerware
®
5140 User’s Guide www.powerware.com
Hot-Swapping the Batteries
The hot-swappable battery feature allows you to replace the UPS
batteries easily without turning off the UPS or disconnecting the load.
1. Switch the UPS to Bypass mode by turning the Bypass switch
on the UPS rear panel to the BYPASS position.
Figure 30. Switching the UPS to Bypass
2. Remove the battery front paneland switch the battery breaker
to the OFF position. Disconnect the battery cables.
CAUTION
DONOTremovethe top UPS frontpanel.The UPSautomatically shuts downif the
top frontpanel is removed.
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