Siemens Nixdorf D931, Technical Manual

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Replacing the lithium battery
Add-on modules
A26361-D931-Z121-5-7619
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Replacing the lithium battery
!
Please note the hints in the chapter " Important Notes ".
Incorrect replacement of the lithium battery may lead to a risk of
explosion.
The lithium battery must be replaced with an identical battery or a battery
type recommended by the manufacturer (CR2032).
Do not throw lithium batteries into the trashcan. Your vendor or dealer or
their authorized representatives will take used batteries back free of
charge so that they can be recycled or disposed of in the proper manner.
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).