9. Jumpers and Connectors Overview
PCI-759 – User’s Guide (V1.02)
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9.1.4.
Lithium Battery
PCI-759 is provided with a 3.0 V “coin cell” lithium battery for the RTC operation and CMOS Setup RAM.
Fig. 5: Placement of the battery
9.1.5.
Replacing the Lithium Battery
To replace the battery please proceed as follows:
1.
Turn the power off.
2.
If your system is equipped with expansion cards, remove them first, if necessary.
3.
Remove the battery by pressing outwards the ejector spring.
4.
Insert the new battery into the socket.
5.
Make sure that you insert the battery correctly. The minus pole must be as marked (with a white line on the battery) in
the Fig. 5!
Caution!
Danger of explosion when replaced with wrong type of battery. Replace the battery only with
UL recognized Lithium battery that has the same or equivalent type recommended by Kontron.
Do not dispose of lithium batteries in domestic waste. Dispose of the battery according to the local
regulations dealing with the disposal of these special materials (e.g. to the collecting points for the
disposal of batteries).
Battery socket
Lithium battery
Spring
