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Troubleshooting Symptom Charts/Power - 8
Low-power warning
appears
1 Attach power adapter and recharge battery.
2 Disconnect peripherals. If warning disappears when
peripherals are disconnected, verify that peripherals are
low-power.
3 Reduce use of CD-ROM, floppy, or hard drive; sound;
backlight; or other power-consuming devices. Or, reconnect
power adapter.
4 Try known-good, charged battery.
5 Try known-good power adapter.
6 Inspect power adapter port: Verify that connector is not
loose; if it is, replace main logic board.
7 Replace power supply board.
8 Replace logic board.