6. Place the screen upright to check if the front screen surface is flat. If not, adjust the tension of the
screen tension knob screw (N) as needed.
III. Assembling Outer Frame
1. Rotate the screen, with the label "BOTTOM" facing up.
2. Connect long side outer frame pieces (E and F) with the connectors (L), and fasten with screws (M).
3. Fix the short sides outer frame pieces (G) with screws (M).
4. Tear off the release film on one side of the Velcro (P) and attach them to the inner frame as shown in
the illustration.