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User manual
Battery replacement
If the display quality gets poor, you should replace the batteries. For this computer you need 2 pcs.
1.5V AA or UM3-batteries (Mignon). Pay attention to the correct polarity as marked inside the
battery compartment.
Battery-Disposal
Batteries should not be considered as regular garbage.
As consumer you are obliged to return finished batteries. The finished batteries can be returned
to a collection base at your residential area or at places, where batteries can be bought.
WE RECOMMEND THE USE OF ALCALI-MANGAN BATTERIES.
You will find these symbols on batteries which contain harmful substances:
Pb = Battery contains lead
Cd = Battery contains cadmium
Hg = Battery contains mercury
Pb
Cd Hg
WARNING! Battery Safety Information!
• Do not disassemble batteries!
• Clean the battery / item contact points before inserting the batteries if necessary!
• Remove discharged batteries from the device immediately!
• Increased risk of leakage, avoid contact with skin, eyes and mucous membranes!
If battery acid comes in contact with any of this parts, rinse the affected area with
copious amounts of fresh water and seek medical attention immediately!
• If a battery has been swallowed seek medical attention immediately!
• Replace all of the batteries simultaneously!
• Only replace with batteries of the same type, never use different types of
batteries together or used batteries with new ones!
• Insert the batteries correctly, observing the polarity!
• Remove the batteries from the device if it is not going to be used for an extended period!
• Keep batteries out of children's reach!
• Do not attempt to recharge these batteries! There is a danger of explosion!
• Do not short circuit! There is a danger of explosion!
• Do not throw into a fire! There is a danger of explosion!
• Only store unused batteries in the original packing and not in reach of metallic items
in order to avoid short circuit!
• Do not throw used batteries into the household refuse; put them in a hazardous waste
container or take them to a battery collection point, at the shop where they were
purchased!