1. Remove the orange tapes [A] from the right side of the main unit.
  2. Hook the brackets [B] of the operation panel into the cutouts [A] of the main unit.

    The operation panel is retained by inserting the hook [A] at the center of the operation panel into the cutout [B] of the cover.

  3. Fix the operation panel [A]. (TAPPING SCREW Round Point 3X6)