Maintenance and Service Guide  7-17
4.  Remove the battery from the system unit 
(Figure 7-17).
5.   To dispose of the battery properly, see  
Service Bulletin 46.
Figure 7-17. Removing the Battery.
To replace the battery, follow these steps:
1.  Reverse Steps 1 through 4 of the preceding 
removal procedures.
2.  Run the SETUP program.