Epson EISA Desktop - Manual (Page 71)

6. Holding the subassembly up, disconnect the diskette and
hard disk drive cable connectors from their sockets on the
main system board.
7. Now lift the subassembly out of the computer and place it on
your work surface.
Replacing the Subassembly
Follow these steps to replace the subassembly:
1. Turn the computer so you are facing its front side.
2. Make sure the diskette drive cable connector and the hard
disk drive cable connector (if necessary) are connected to
the appropriate sockets on the main system board.
3. Hold the subassembly at a slight angle and guide the front of
it down through the opening in the front of the computer.
4. Fit the two holes in the lower front of the subassembly over
the two posts on the front of the computer case.
4-8 Accessing Internal Components