3. Guide the edge of the system board under the rear panel connector stack as shown in the following
figure.
Figure 5-87
4. With the system board flat, push back on the board while maintaining downward pressure on the
board so all standoffs remain engaged.
CAUTION: Do not pinch any power or data cables.
5. Lift the system board corners to make sure the board is engaged properly.
6. Engage both system board latches to lock the board in place.
7. Reinstall all removed components (in the reverse order of the section above) and reconnect all
cables that have been disconnected.
To identify power cables, see
Power connections on page 81.
See the removing and installing sections of this chapter for details on reinstalling component
cables.
Battery
This section describes how to remove and install the battery.
The battery that comes with the workstation provides power to the real-time clock and has a minimum
lifetime of about three years.
WARNING! This workstation includes a lithium battery. There is a risk of fire and chemical burn if the
battery is handled improperly. Do not disassemble, crush, puncture, short external contacts, dispose in
water or fire, or expose it to temperatures higher than 60°C (140°F).
CAUTION: Before removing the battery, back up the CMOS settings in case they are lost when the
battery is removed. To back up the CMOS settings, select the Save to Diskette option in the Computer
Setup (F10) Utility.
NOTE: Do not dispose of batteries, battery packs, and accumulators with general household waste.
ENWW Removing and installing components 147
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