IBM NetVista A21 User Manual page 72

10. Use the Configuration/Setup Utility program to set the date and time and any
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User Guide
6. Install the new battery.
7. Replace any adapters that were removed to gain access to the battery. See
"Installing adapters" on page 22 (small desktop model),
"Installing adapters" on page 32 (desktop model), or
"Installing adapters" on page 46 (microtower model) for instructions for
replacing adapters.
8. Replace the cover, and plug in the power cord. See "Replacing the cover and
connecting the cables" on page 26 (small desktop model), "Replacing the cover
and connecting the cables" on page 38 (desktop model), or "Replacing the
cover and connecting the cables" on page 52 (microtower model).
Note: When the computer is turned on for the first time after battery
replacement, an error message might be displayed. This is normal after
replacing the battery.
9. Turn on the computer and all attached devices.
passwords.