- Remove these covers in the following order.
 - Proof tray [A] 
Top front cover [B]
Top center cover [C]
Top rear cover [D]
 
Proof Tray
- Remove the left cover (Left Cover)
 - Remove the proof tray [A] (
x2)
 
Top Front Cover
- Remove the right inner cover (Right Inner Cover)
 - Remove the left inner cover (Left Inner Cover)
 - Remove the proof tray
 - Remove the top front cover [A] (
x1,
x2)
 
Top Center Cover
- Remove the proof tray
 - Remove the top front cover
 - Remove the top center cover [A] (
x2)
 
Top Rear Cover
- Remove the proof tray
 - Remove the top front cover
 - Remove the top center cover
 - Remove the top rear cover [A] (
x2)