You can also reset the PMU by directly pressing the PMU reset switch located on the logic board. Follow these steps to access the PMU reset switch on the logic boar
Warning: Do not press the PMU reset switch a second time because it could adversely affect the PMU chip.
6. This procedure also resets the computer's PRAM. Be sure to reset your computer's time, date, and other system parameter settings as necessary.
Was this article helpful?
You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.