- Rotate the stand to allow access to the stand release button.
- Press the Stand release button and lift up the Stand and away from the monitor.
- Remove the 4 screws.
- Pry the monitor up then find out the hooks’ position, use the tool (like the picture or other card) to insert into the gap of bezel and rear cover.
- Take off the bezel.
- Turn over the monitor as the Fig, hold the rear cover, and then slightly remove it.
- Remove the 4 screws.
- Remove the USB2 board cover.
- Remove the 5 screws.
- Disconnect the wire harness between USB1 and USB2.
- Push the main shield as the arrowhead direction.
- Disconnect the connector pin: Disconnect the connector pin between key and main boards.
