User Guide
173
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Replacing the Battery
All motherboards use a battery to maintain system configuration information. If it fails
to maintain system configuration, replace it with an identically rated battery from the
same manufacturer.
Replace the battery as described below:
Caution
Removing the battery from the motherboard causes the com-
puter to lose system configuration information. Before removing
it, run Setup and record the system configuration settings.
Use this information to restore the system after replacing the
battery.
1.
Turn off and unplug the system unit and any external options connected to the
system.
2.
Remove the left side cover.
See “Removing the Left Side Cover” on page 140.
3.
Locate the battery on the motherboard.
See “Motherboard” on page 24.
4.
Use your finger to carefully remove the battery from the battery socket on the
motherboard.
Warning
The battery may explode if it is incorrectly replaced or improp-
erly discarded.
U s e o n l y a n i d e n t i c a l l y r a t e d b a t t e r y f r o m t h e s a m e
manufacturer.
5.
With the positive (+) side facing up, press the new battery into the socket.
6.
Replace the left side cover.
See “Replacing the Left Side Cover” on page 141.
7.
Connect the external peripherals and the power cables.
8.
Run Setup to reconfigure system parameters.
Summary of Contents for NovaScale T840
Page 1: ...NovaScale T840 User s Guide NOVASCALE REFERENCE 86 A1 97EV 01 ...
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Page 11: ...User Guide 11 www bull com Specifications 290 Equipment Log 292 Hardware 293 Software 298 ...
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Page 302: ...BULL CEDOC 357 AVENUE PATTON B P 20845 49008 ANGERS CEDEX 01 FRANCE REFERENCE 86 A1 97EV 01 ...