Uninterruptible Power Supplies - Dell Inspiron 1521 Owner's Manual
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Also See for Inspiron 1521:
- Owner's manual (218 pages) ,
- Setting up (2 pages) ,
- Service manual (67 pages)
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Uninterruptible Power Supplies
NOTICE:
Loss of power while data is being saved to the hard drive may result in data loss or file damage.
NOTE:
To ensure maximum battery operating time, connect only your computer to a UPS. Connect other devices, such as a printer, to a separate power
strip that provides surge protection.
A UPS protects against power fluctuations and interruptions. UPS devices contain a battery that provides temporary power to connected devices when
AC power is interrupted. The battery charges while AC power is available. See the UPS manufacturer documentation for information on battery operating time
and to ensure that the device is approved by Underwriters Laboratories (UL).
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