Does anyone have a clue to why the "Hours of Use" (the one you get in TechTool) gets reset a few times a week?
It should display something like 43000 hours since 2004/3/19, but about once or twice a week, TechTool would display 30 hours since 2004/3/19.
Since the manufacture date (2004/3/19) doesn't get reset, and only the hours of use, I'm guessing it's not the PRAM battery.
Has anyone experienced similar problems?
It should display something like 43000 hours since 2004/3/19, but about once or twice a week, TechTool would display 30 hours since 2004/3/19.
Since the manufacture date (2004/3/19) doesn't get reset, and only the hours of use, I'm guessing it's not the PRAM battery.
Has anyone experienced similar problems?