Fujitsu D2529 technical manual Replacing the lithium battery, V Caution

4 Replacing the lithium battery

In order to save the system information permanently, a lithium battery is installed to provide the CMOS-memory with a current. When the charge is too low or the battery is empty, a corresponding error message is provided. The lithium battery must then be replaced.

VCAUTION!

The lithium battery must be replaced with an identical battery or a battery type recommended by the manufacturer (CR2450).

Do not throw lithium batteries into the trash can. 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!

4

2

1

3

Figure 12: Replacing the lithium battery

ÊPress the locking spring into direction of the arrow (1), so that the lithium battery jumps out of its socket.

ÊRemove the battery (2).

ÊInsert a new lithium battery of the same type into the socket (3) and (4).

D2529 (TX300 S4) Technical Manual 35