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forget bios admin password

i forget bios admin password,my laptop is hp 6530b.how can clear the password??
open your case and remove the bio battery! and it will reset!
laptop or PC ??
Remove the coin battery on the motherboard for 5 minutes
See the attached PDF document taken from the 6530b Maintenance and Service Guide. Follow the steps carefully.

You can download the entire manual here:

http://tinyurl.com/plmo4o
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