| 20 Removing the Hard Drive | 51 | 
| Prerequisites | 51 | 
| Procedure | 51 | 
| 21 Replacing the Hard Drive | 53 | 
| Procedure | 53 | 
| Postrequisites | 53 | 
| 22 Removing the  | 55 | 
| Prerequisites | 55 | 
| Procedure | 55 | 
| 23 Replacing the  | 57 | 
| Procedure | 57 | 
| Postrequisites | 57 | 
| 24 Removing the  | 59 | 
| Prerequisites | 59 | 
| Procedure | 59 | 
| 25 Replacing the  | 61 | 
| Procedure | 61 | 
| Postrequisites | 61 | 
| 26 Removing the  | 63 | 
| Prerequisites | 63 | 
| Procedure | 63 | 
| 27 Replacing the  | 65 | 
| Procedure | 65 | 
| Postrequisites | 65 | 
| 28 Removing the Wireless  | 67 | 
| Prerequisites | 67 | 
| Procedure | 67 | 
| 29 Replacing the Wireless  | 69 | 
| Procedure | 69 | 
| Postrequisites | 69 | 
Contents 5
