Warranty; Front Panel Controls - Lenovo IBM UPS5000 Product Manual

Operating environment
The IBM UPS5000 HV uninterruptible power supply is supported in the following environment:
Temperature:
Operation: 0 to 40 °C (32 to 104 °F)
Storage: -15° to 30° C (5° to 86° F) - charge the UPS battery every six months
Storage: 30° to 45° C (86° to 113° F) - charge the UPS battery every three months
Relative humidity: 5 to 95%
Maximum altitude:
Operation: 3,000 m (10,000 ft)
Storage: 15,000 m (50,000 ft)

Warranty

The IBM UPS5000 HV uninterruptible power supply has a three-year limited warranty.
Supported rack installation
The IBM UPS5000 HV uninterruptible power supply requires 3 U of rack space in one of the following rack
cabinets:
IBM 42U Enterprise rack
IBM S2 42 U Dynamic rack
IBM S2 25 U rack
IBM S2 42 U rack
IBM 11U Office Enablement kit

Front panel controls

IBM UPS5000 HV Uninterruptible Power Supply for IBM System x 5