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Replacement of batteries :
1) Push in both tabs and lift open the battery compartment lid on the
back of the unit.
2) Remove dead batteries.
3) Insert new batteries with the polarity as shown by the symbols.
4) Replace the battery compartment lid.
AC operation
Be sure to use only an adaptor with the UL safety standard. Using any
other adaptor can result in serious damage to the unit or adaptor.
Never use any other type of adaptor.
• Damage caused by using any other type of adaptor is not covered
by your warranty.
Important!
• The adaptor may become warm when it is being used. This is nor-
mal and does not indicate any problem.
• Be sure to unplug the adaptor from the power source when you are
not using the unit.
• Whenever connecting or disconnecting the adaptor, be sure that the
power of the unit is switched off.
• Never use a power supply that does not match that specified for the
unit. Doing so can damage the adaptor or your unit.
2011/65/EU
Reset
In case of malfunction, please press reset button on the back of the calculator.
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