1) To open the ink tank unit, remove right circle cover (L), right circle cover (S), right side cover, upper right cover and right ink tank cover unit.
2) Remove two screws [1].
3) Remove two screws [4] from the support plate [3], and then loosen four screws [5] and slide the support plate to open the ink tank unit.
l) Left rear cover
Removing the left rear cover
1) Remove four screws [1] to remove left rear cover [2].