Fujitsu CELSIUS W410, Operating Manual

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System expansions
Exchanging the lithium battery
In order that the system information can be permanently saved, a lithium battery has been installed
to supply the CMOS memory with power. If the voltage in the battery is too low or the battery is
fl at, an appropriate error message is displayed. The lithium battery must then be exchanged.
There is a risk of explosion if the lithium battery is incorrectly exchanged.
The lithium battery may only be replaced by identical batteries or
those recommended by the manufacturer.
The lithium battery may not be disposed of in the household rubbish. It
should be returned to the manufacturer, dealer or agent free of charge to
ensure that it is recycled or correctly disposed of.
When exchanging the battery, be sure to check that the polarity of the
lithium battery is correct: positive pole upwards!
Lithiumbattery, Exchanging Exchanging Exchanging,lithiumbattery Battery
The lithium battery holder is available in different designs which do not differ in their function.
1
2
3
1
2
3
► Press the clip in the direction of the arrow (1).
The battery will jump up a little in its holder.
► Remove the battery (2).
► Push a new lithium battery of the identical type into the holder (3) and
press it down until it registers in place.
54 Fujitsu Technology Solutions