Acer Altos G520 series - Manual (Page 56)

3 Upgrading the system 46
4 Install a hard disk in the hard disk carrier then secure it with the
four screws you removed earlier.
5 Insert the hard disk carrier into the cage with the lever fully
extended.
6 Push the lever back until it clicks into place. Make sure that the
drive is properly inserted before closing the lever.
To install the Hot Plug HDD cage
1 Detach the chassis panels and remove the air baffle.
2 Connect the following cables to the backplane board (SCSI):
a SCSI cable
b SCSI HDD 6 pin management cable
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