4
Rear cover (D3)
5
Rear cover (E) (optional paper cassettes)
6
Rear cover (D1)
7
Auto duplex unit (D2)
8
Maintenance box
9
LAN port
10
USB port
11
Service USB port (do not remove sticker)
Note: If you are using a USB connection, make sure you insert the cable in the correct orientation.
45