Now comes the hard part. The remaining three edges are fastened with inward-facing clips, which means they can only be opened by pulling the tabs towards the edge of the monitor.

Due to the shape of the tabs, each one is easier to open from one side than the other.

For the tabs that run along the sides of the monitor, it's easier to pry them back if approached from the bottom of the monitor.

For the top of the monitor, it's easier to pry the tabs on the left half of the monitor if approached from the left. It's easier to pry the tabs on the right half of the monitor if approached from the right.