Epson 486SX - Manual (Page 130)

3. Slide the drive into the bay as shown below, aligning the
bracket screws on each side with the appropriate grooves in
the drive bay guide.
4. Guide the holes in the front of the brackets over the threaded
posts on the front of the subassembly. Then push the drive
all the way into the bay.
5. Secure the drive to the drive bay with the two nuts.
6. You may need to adjust the drive’s position in the drive
bay by sliding it along the drive brackets. A diskette drive
(or other externally-accessible device) should extend out
of the bay and its faceplate should be flush with the front
panel. A hard disk drive should fit all the way into the bay.
If necessary, replace the front panel (as described in
Chapter 5) to check the drive’s position.
7. When the drive position is correct, remove the two nuts
securing it to the drive bay and slide it out of the bay. Then
tighten the four drive bracket screws, slide the drive back
into the bay, and replace the two nuts.
7-8 Installing and Removing Drives