Specifications

6 Maintaining and Troubleshooting Your E-4200 System
Removing the mid-tower case cover
You need a grounding wrist strap and a Phillips screwdriver to open the
case.
1.
Turn off the system and disconnect all power cords.
2.
Remove the thumbscrews on the right side of the back of the
computer.
3.
Remove the right side panel by pulling on the handgrip between the
thumbscrew holes.
4.
If you are replacing externally accessible drives, remove the two
Phillips screws on the other side of the back of the computer and
remove the side panel. Both side panels must be removed to access the
four screws that attach such devices to the drive cage.
5.
Remove the four screws that attach the 5.25-inch CD-ROM drive to
the drive cage. Pull the CD-ROM drive out half-way. This allows the
bezel to be removed.
To remove the mid-tower case cover