Here are steps how to clear the password.
Change the Bios Jumper to Configuration Mode:
BIOS Configuration Jumper
The three-pin BIOS jumper block enables all board configurations to be done in the BIOS Setup program.
The following table shows the jumper settings for the BIOS Setup program modes.
Then boot up your system, if jumper configured properly, it should go directly into the bios without pressing F2.
You will have a screen similar to this:
Select Clear Bios Password
Save and Exit.
All the best,