Ricoh M160 Service Manual page 83

5. Connect the flat cable and power cord to the board of the machine.
6. Install the hard disk, and then fasten the hard disk to the machine with the screws.
7. Insert the two left protrusions of the inner cover, and then insert the two right
protrusions into the notches on the machine.
SM
Hard Disk Drive Option Type M6
2-53 M160/M161