IBM 6644 - Manual (Page 71)

58 User Guide
1. Turn off the computer and all attached devices.
2. Remove the computer cover. See “Removing the computer cover” on page 36.
3. Remove the CD-ROM drive. See “Removing the CD-ROM drive” on page 39.
4. Locate the battery. See “System board” on page 35.
5. Remove the old battery.
6. Install the new battery.
7. Reinstall the CD-ROM drive.
8. Replace the cover, and plug in the power cord.
Note: When the computer is turned on for the first time after battery
replacement, an error message might be displayed. This is normal after
the battery is replaced.
9. Turn on the computer and all attached devices.
10. Use the Configuration/Setup Utility program to set the date and time and
any passwords.
11. Dispose of the old battery as required by local ordinances or regulations.