Replacing The Cover And Connecting The Cables - Lenovo ThinkCentre A52 8157 User Manual

2. Remove the cover. See "Removing the cover" on page 10.
3. Locate the Clear CMOS/Recovery jumper on the system board. See
4. Move the jumper from the standard position (pins 1 and 2) to the maintenance
5. Replace the cover and connect the power cord. See "Replacing the cover and
6. Restart the computer, leave it on for approximately ten seconds. Turn off the
7. Repeat steps 2 through 4 on page 27..
8. Move the jumper back to the standard (pins 1 and 2).
9. Replace the cover and connect the power cord. See "Replacing the cover and

Replacing the cover and connecting the cables

After working with options, you need to install any removed parts, replace the
cover, and reconnect any cables, including telephone lines and power cords. Also,
depending on the option that is installed, you might need to confirm the updated
information in the Setup Utility program.
To replace the cover and connect cables to your computer:
1. Ensure that all components have been reassembled correctly and that no tools
2. Clear any cables that might impede the replacement of the cover.
3. Position the cover on the chassis so that the rail guides on the bottom of the
4. Install any cover locking devices such as a cable lock or padlock as necessary.
5. Reconnect the external cables and power cords to the computer. See "Installing
6. To update the configuration, see Chapter 2, "Using the Setup Utility program,"
"Identifying parts on the system board" on page 14.
or configure position (pins 2 and 3).
connecting the cables."
computer by holding the power switch for approximately five seconds. The
computer will turn off.
connecting the cables."
or loose screws are left inside your computer.
cover engage the rails and push the cover closed until it latches.
external options" on page 6.
on page 29.
Chapter 1. Installing options
27