Epson Equity 286 PLUS - Manual (Page 174)

4. After you align the drive, insert two screws into the oval
holes on each side of the drive bay and tighten them with a
screwdriver, as shown below.
If you are installing a diskette drive, go to step 5. If you are
installing a hard disk drive, go to step 6.
5. If you are installing a diskette drive in the lower drive bay,
you may want to turn the subassembly upside down and
place it on your work surface. Then locate the diskette drive
ribbon cable; one end is connected to the top diskette drive
and the other end is free.
Use the connector in the middle
of the cable to connect the second diskette drive.
As shown in the next illustration, there is a large slot in this
connector with a small plastic divider near one end of the
slot.
Installing and Removing Disk Drives
B-35