1. Install the optional paper feed unit [A] on the lower paper feed unit [B].

    • There are two upright pins [A] on the optional paper feed unit. Align the upright pins of the lower paper feed unit with the holes in the underside of the upper paper feed unit. Then carefully lower the upper paper feed unit.

  2. Open the rear cover [A] of the optional paper feed unit.
  3. Install the joint bracket E [A] on the rear right side to secure the optional paper feed unit and lower paper feed unit.
  4. Open the rear cover [A] of the lower paper feed unit, and then secure the joint bracket installed in the previous step with the screw (M3×6).
  5. Install the joint bracket D [A] on the rear left side to secure the optional paper feed unit and lower paper feed unit.
  6. Open the rear cover [A] of the lower paper feed unit, and then secure the joint bracket installed in the previous step with the screw (M3×6).
  7. Remove the paper feed tray [A] by pulling it out.
  8. Install the joint bracket C [A] on the front side to secure the upper paper feed unit and lower paper feed unit with the tapping bind screw (3×8).
  9. If you install more optional paper feed units, repeat Steps 1 to 8.