Introduction
If you need to get to the Hard Disk Drive or need to remove the CD drive, use this guide.
Tools
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            Hold the switch on the left and pull the battery up towards you, using the marked tab, to take it out. 
 
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            Use a JIS #0 screwdriver to unscrew the two 4.6 mm screws at the base of the casing. 
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            Pull off the part of the case that's now loose by the indicated tab. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.