1. Remove the PSU fan. (PSU Fan)
  2. Remove the rear cover. (Rear Cover)
  3. Remove the screw. (× 1)
  4. Remove the draw-in unit [A] with bracket. (× 2)

  5. Remove the bracket [B] and grounding plate [C] from the draw-in unit [A].

    • When installing the draw-in unit, fit the bracket’s holes onto the bosses on the mainframe. ( × 4)