User Manual
Page 29
...8226; fx-82SOLAR/fx-260SOLAR This calculator is too low, the display may become dim, calculation functions may become impossible, or the contents of the independent memory may be restored by the CASIO TWO- Instead, the display shows all zeros. If this happens, move to an area with the calculation from ...the intermediate result just prior to operate even in total darkness. • The calculator retains memory contents no matter what the lighting conditions. • The TWO-WAY POWER system uses two power sources: a solar cell and a single G13 Type (SR44 or LR44) battery. • Weak...
...8226; fx-82SOLAR/fx-260SOLAR This calculator is too low, the display may become dim, calculation functions may become impossible, or the contents of the independent memory may be restored by the CASIO TWO- Instead, the display shows all zeros. If this happens, move to an area with the calculation from ...the intermediate result just prior to operate even in total darkness. • The calculator retains memory contents no matter what the lighting conditions. • The TWO-WAY POWER system uses two power sources: a solar cell and a single G13 Type (SR44 or LR44) battery. • Weak...
User Manual
Page 34
kSpecifications Power Supply : fx-82SOLAR/fx-260SOLAR : Solar cell fx-85B/fx-280 : CASIO TWO-WAY POWER System: solar cell plus one G13 Type (SR44 or LR44) batter y Battery Life (fx-85B/fx-280) : Approximately 3 years (1 hour use per day) on LR44/SR44 battery Input Ranges : Functions Input Range sinx cosx tanx (DEG) ȊxȊ9҂109 (...
kSpecifications Power Supply : fx-82SOLAR/fx-260SOLAR : Solar cell fx-85B/fx-280 : CASIO TWO-WAY POWER System: solar cell plus one G13 Type (SR44 or LR44) batter y Battery Life (fx-85B/fx-280) : Approximately 3 years (1 hour use per day) on LR44/SR44 battery Input Ranges : Functions Input Range sinx cosx tanx (DEG) ȊxȊ9҂109 (...