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Troubleshooting General/ Logic Board Troubleshooting - 16
Resetting the PCI Logic Board
Resetting the logic board can resolve many system problems (see
the Symptom/Cure tables for examples). Whenever you have a
Power Macintosh G4 (PCI Graphics) computer that fails to power
up, you should follow this procedure before replacing any
modules.
1. Unplug the computer.
2. Press the Power On button on the front of the unit.
3. Open the side access panel.
4. Remove the battery from the logic board.
5. Wait at least 10 minutes before replacing the battery.
6. Make sure the battery is installed in the correct +/-
direction.
7. Reassemble the computer and test the unit.