C7350/7550 User’s Guide: Accessories • 546
4. Hold the hard disk drive by the locking handle (1).
5. Insert the handle locating lugs (2) and four locating feet (3)
into the holes in the main board making sure the hard disk
connector (4) starts to engage with the socket on the control
board.
6. Gently push down on the locking handle (1) making sure the
hard disk moves forward and fully engages with the socket.
hard disk install.eps
7. Replace the main board and secure it with the two screws.
8. Connect the printer interface cable and power cable.
9. Turn on the printer.