Follow this procedure to remove the top cover of the printer model.
The covers are removed in order:
[A]
Removal Order
[B]
Re-installation Order
1
Front frame cover (
x3)
1
Top cover (
x9)
2
Front edge cover (
x3)
2
Left edge cover (
x2)
3
Rear edge cover (
x3)
3
Rear edge cover (
x3)
4
Left edge cover (
x2)
4
Front edge cover (
x3)
5
Top cover (
x9)
5
Front frame cover (
x3)
- Remove them in order [A], and then be sure to re-install them reverse order [B]
 
- Open the front doors.
 - Disconnect the front frame cover (
x3).
 - Remove the front frame cover.
 - Disconnect the front edge cover (
x3).
 - Remove the front edge cover.
 - At the back of the machine [A], use the tip of a small driver to remove the three screw covers of the rear edge cover.
 - Disconnect the rear edge cover (
x3).
 - Slide the cover slightly to the right to unhook it, and then remove it.
 - Disconnect the left edge cover (
x2).
 - Slide the cover slightly to the right to unhook it, and then remove it.
 - At the front of the machine [A], disconnect the front edge of the top cover (
x4).
 - At the back of the machine [A] disconnect the rear edge and corner of the top cover (
x5).
 - Remove the top cover.