Lenovo IdeaCentre 3 User Manual page 44

4. Connect the new power cord to the computer.
5. Reconnect all disconnected cables to the computer and reconnect the power cord to the electrical
outlet.
Computer cover
Prerequisite
Before you start, read Appendix A "Important safety information" on page 65 and print the following
instructions.
Before you open the computer cover, turn off the computer and wait several minutes until the computer is
cool.
Replacement procedure
1. Turn off the computer and remove all connected devices and cables.
2. Unlock any locking device that secures the computer cover.
3. Hold the sides of the computer and gently lay it down so that the computer cover is facing up.
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User Guide