Lenovo AIO V540-24IWL Hardware Maintenance Manual page 91

4. Remove the screws that secure the middle frame, and then carefully lift the middle frame out of the LCD
panel.
5. Replace the LCD panel.
6. Install the middle frame into the LCD panel by aligning the screw holes in the middle frame with the
corresponding mounting studs on the LCD panel, and then install the screws.
7. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the
computer.
Note: If a locking device is available, use it to lock the computer.
.
Chapter 6 Hardware removal and installation
85