11-18 Phaser 7750 Printer Service Manual
5. Open the front door.
6. Remove 4 screws securing the front cover and remove.
7. Remove 2 screws from the left cover and lift up and out to remove.
8. Loosen the 4 screws securing the top cover.
9. Remove the left portion of the top cover assembly. 
10. Open the top door and remove the front and back screws.
11. Pop off both straps, tilt the cover up and remove. 
Note
When installing the rear cover, be sure that the two cables exiting the rear cover 
are properly aligned around the plastic tab in the exit way. If not, the cables fall to 
the bottom of the exit way and the cable to the horizontal transport cannot reach 
the cable connector on the transport.