HP Compaq 6220 Power On password reset???probao sam owu iz manuala pise da je za reset bios passworda al ne znam dal wazi i za power on password...
1–4 Maintenance and Service Guide
1.2 Resetting the Computer
If the computer you are servicing has an unknown password, follow these steps to clear the password. These steps also clear*CMOS:
1.Prepare the computer for disassembly (refer to Section 6.3, “Preparing the Computer for Disassembly,” for more information).
2.Remove the real-time clock (RTC) battery (refer to
Section 6.24, “System Board,” for more information on removing and replacing the RTC battery).
3.Wait approximately 5 minutes.
4.Replace the RTC battery and reassemble the computer.
5.Connect AC power to the computer. Do not reinsert any battery packs at this time.
6.Turn on the computer.
All passwords and all CMOS settings have been cleared.
xTc
