Extensions on the system board System expansions
A26361-K554-Z100-2-7619 37
Extensions on the system board
Details of how and if you can upgrade the main memory or the processor of your PC are provided in
the Technical Manual for the system board. Below the necessary steps are described to enable you
to work on the system board.
Ê Open the system unit (see "Opening the system unit").
Upgrading main memory
Ê Upgrade the memory as it is described in the Technical Manual for the system board.
Ê Close the system unit (see "Assembling the system unit").
Replacing lithium battery
!
Incorrect replacement of the lithium battery may lead to a risk of explosion.
The lithium battery may be replaced only with an identical battery or with a type
recommended by the manufacturer.
Do not throw lithium batteries into the trashcan. It must be disposed of in accordance with
local regulations concerning special waste.
Make sure that you insert the battery the right way round. The plus pole must be on the
top!
1
2
3
+
+
+
+
Ê Lift the contact (1) a few millimeters and remove the battery from its socket (2).
Ê Insert a new lithium battery of the same type in the socket (3).
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