1. By Daniel Arthur

2. Checklist Cover Power Supply CD ROM Floppy Hard Drive Cables CPU Fan Mother Board RAM CMOS Battery CPU Video Board Audio Board Computer Fan

3. Step 1 Unplug the Power Supply.

4. Step 2 Unscrew and take out the Power Supply.

5. Step 3 Take out the CPU Fan.

6. Step 4 Unplug the EIDE Ribbon Cables from the Motherboard.

7. Step 5 Take out the CD/DVD Rom Drive.

8. Step 6 Take out the Floppy Disk Drive.

9. Step 7 Take out the Hard Drive.

10. Step 8 Unplug these cables from the Motherboard.

11. Step 9 Take out the CPU/Memory Card.

12. Step 10 Take out the RAM.

13. Step 11 Take out the Motherboard.

14. Putting it all back Together Put the Motherboard back.

15. RAM Put them back.

16. CPU/Memory Card Put it back.

17. These Cables Plug these cables back in.

18. Hard Drive Put it back.

19. Floppy Drive Put it back.

20. CD/DVD Drive Put it back.

21. EIDE Ribbons Plug them back in.

22. CPU Fan Put it back.

23. Power Supply Put it back and screw it in.

24. Power Supply Continued Plug it back in.