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3. Tear off the paper from the back of the adhesive silicon strips and affix the above 4
strips with the adhesive sides upon the edges of the back cover, as the photo show.
The screws on the 4 edges of the back cover are under the strips when this process
finished. If the user wishes to open the chassis afterwards, he has to tear off the strips
to remove screws. Make sure the adhesive side put upwards without sticking to
anything before affixing it back to the cover.