How do I get a supervisor password prompt to appear so I can configure the BIOS?

[#1]

Question

 How do I access the BIOS setup on a Thinkpad T60? 

Answer

To access the BIOS setup,

1. Press the F1 key when the system boots

2. You'll be prompted for the password.

3. Enter your Supervisor password at the prompt

The Power on password prompt and the supervisor password prompt are the same 

If a power on password was configured you would need to enter this afterwards, the same applies to HDD password.