5. Move the jumper from the standard position (pin 1 and pin 2) to the maintenance position (pin 2 and
pin 3).
6. Reinstall any parts and reconnect any cables that have been removed or disconnected.
7. Reinstall the computer cover and reconnect the power cords for the computer and monitor. See
“Completing the parts replacement” on page 43.
8. Turn on the computer and leave it on for approximately 10 seconds. Then, turn off the computer by
holding the power switch for approximately five seconds.
9. Repeat step 1 through step 4.
10. Move the Clear CMOS /Recovery jumper back to the standard position (pin 1 and pin 2).
11. Reinstall any parts and reconnect any cables that have been removed or disconnected.
12. Reinstall the computer cover and reconnect all cables. See “Completing the parts replacement” on
page 43.
13. Turn on the computer. Your password has been erased and you can use the Setup Utility program to set
a new password. See Chapter 4 “Using the Setup Utility program” on page 55 for more information.
Chapter 2
.
Installing or replacing hardware
47
Summary of Contents for ThinkCentre 7539
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Page 86: ...Part Number 0A22638 Printed in USA 1P P N 0A22638 0A22638 ...