7-44  Chapter 7, Removal and Replacement Procedures 
Addendum 108431-001 (11-88) to 
Manual No. 108033-003
4.  Remove the ten mounting screws that 
secure the system board to the chassis.
5.  Carefully remove the system board from 
the chassis (Figure 7-46).
Figure 7-46. Removing the System Board.
To replace the system board, follow these steps:
1.  Reverse Steps 1 through 5. Be sure to tight- 
en the mounting screws because they  
provide proper grounding for the system.
NOTE:  When you reconnect the power 
cables, refer to the configuration 
label on the drive housing assembly 
for the location of the connectors.
2.  Run the SETUP program.