QUANTA W Mainboard Series S210-MBT2W Technical Manual page 176

BIOS C P
LEAR ASSWORD
2.2.189.6.Move password clear jumper from pins 2-3 back to
pins 1-2. See Mainboard Jumpers.
2.2.190.7.Power on the system.
2.2.191.8.Set new password.
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