Dell Inspiron 3656 Service Manual page 43

3 Disconnect the data cable and the power cable from the optical drive.
1 hard-drive cable
3 hard-drive power cable
5 optical-drive cable
4 Close the side-chassis.
5 Remove the screw that secures the optical-drive assembly to the side-chassis.
2 hard drive
4 optical-drive power cable
6 optical drive
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