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‎12-02-2016 08:26 PM

HP Recommended
Product: Elitebook 6570b
Operating System: Microsoft Windows 10 (64-bit)

I have had my cmos battery out for 1 day when i attached it again i couldnt start it. But if i hold down start button numlock blinks ones and caps lock blinks 2 times and all other ligths ligth up.

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