Lenovo ThinkCentre 3231 User Manual page 56

4. Replace the computer cover and connect the power cord. See "Completing the
5. Restart the computer, leave it on for approximately 10 seconds. Turn off the
6. Repeat step 1 and step 2.
7. Move the Clear CMOS/Recovery jumper back to the standard position (pin 1
8. Replace the computer cover and connect the power cord. See "Completing the
48
User Guide
parts replacement" on page 44.
computer by holding the power switch for approximately five seconds. The
computer will turn off.
and pin 2).
parts replacement" on page 44.