Epson 3865X Plus - Manual (Page 235)

Removing a Disk Drive From the Horizontal Position
The figures in this section show a diskette drive in the lower
horizontal drive bay, but you can use the same instructions to
remove a hard disk drive from the lower bay or to remove your
standard diskette drive from the upper bay.
Follow these steps to remove a disk drive from a horizontal drive
bay:
1. Remove the disk drive ribbon cable from the back of the
drive, as shown below.
ribbon cable connector
2. Remove the power supply connector from the back of the
drive. It is connected near the ribbon cable interface, as
shown in the next illustration.
B-44 Installing and Removing Disk Drives