Lenovo 23539KU manual Replacing the keyboard, To remove the keyboard, do the following

8. Insert the hard disk drive or solid state drive into the bay, then slide it firmly into place.

9. Reinstall the cover of the bay

1 , then reinstall the screw

2.

10.Reinstall the battery. See “Replacing the battery” on page 67.

11.Turn the computer over again. Connect the ac power adapter and all cables.

Replacing the keyboard

Before you start, print these instructions.

DANGER

Electric current from power, telephone, and communication cables is hazardous. To avoid shock hazard, disconnect the cables before opening the cover of this slot.

To replace the keyboard, do the following:

To remove the keyboard, do the following:

1.Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait for three to five minutes to let the computer cool.

2.Close the computer display, and turn the computer over.

3.Remove the battery. See “Replacing the battery” on page 67.

74User Guide