Cover Removal  
If 
the system unit cover has already been removed go to 
the appropriate option installation instructions in this 
manual.  Installation instructions for internal options 
are located in Section 3.  Installation instructions for 
external options are located in Section 5. 
Required Tools 
•  Medium-size, flat-blade screwdriver 
Optional Tools 
•  Medium screwstarter 
• 
3/
16-inch nutdriver 
• 
1/
4-inch nutdriver 
Cover Removal 
2-3