3.Remove the backup battery (RTC) for 20 minutes or use a screwdriver to touch t backup battery (RTC) for 1 second.
4. Put back the backup battery (RTC).
5.Power on the computer and wait until POST ends.
6.Verify that the password prompt does no appear.
ŸSupervisor and HDD passwords:
The Supervisor password and Hard Disk passwor (Hard Disk1 and Hard Disk2) are security f that are used to protect the system and t drive data from unauthorized access. No ove capability is provided, so it cannot be rep are forgotten. If the customer forgets the password, the system board must be replaced customer forgets the Hard Disk password, the disk drive must be replaced.
Service Web site
When the latest maintenance diskette and system service diskette are available, they are poste
Maintenance diskette:
http://www.pc.ibm.com/partner/infotips
System program service diskette:
http://www.pc.ibm.com/thinkpad