CHAPTER 4 | System Expansion | 
  | 
1  | System Expansions | 28  | 
  | Information about boards  | 28  | 
  | Opening the casing  | 29  | 
  | Closing the casing  | 29  | 
  | Installing and Removing a Board  | 30  | 
  | 34  | |
  | Installing an Additional Serial Port  | 34  | 
  | Installing and Removing the Hard Disk Drives  | 35  | 
  | Replacing Lithium Battery  | 37  | 
CHAPTER 5  | Technical Data  | 
  | 
1  | Technical Data | 40  | 
  | List of Specifications  | 40  | 
  | Electrical Data  | 42  | 
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