User manual CITIZEN SDC-9010N

[. . . ] -Auto power-off functionThe calculator switches the power off automatically if there has been no key entry for about 6 minutes. [. . . ] -Battery changeIf the back-up battery needs to be changed, open the lower cabinet to remove the old battery and insert a new battery in the indicated polarity. After changing battery, please use a metal, elliptical object to press the RESET pad on printed circuit board. [000] : Right shift key [M+] : Memory plus key [M­] : Memory minus key [+/­] : ±Sign change key [ M R ] : Memory recall / Memory clear key C [MU] : Mark-up / Mark-down Key [ ] : Square root key [GT] : Grand total key [RATE] : Tax rate setting key Price with Tax key To store tax rate when pressing [RATE] and [+TAX] keys Price without Tax key To recall tax rate when pressing [RATE] and [-TAX] keys Decimal place selection switch Floating decimal mode Fixed decimal mode ADD­mode automatically enters the monetary decimal in addition and subtraction calculations Before performing each calculation, press the Pressing [GT] twice before you operate GT function. If you wish to discard used batteries, please contact your local authorities or dealer and ask for the correct method of disposal. En If you want to dispose this product, do not mix with general household waste. There is a separate collection systems for used electronics products in accordance with legislation under the WEEE Directive (Directive 2002/96/EC) and is effective only within European Union. [. . . ] En If you want to dispose this product, do not mix with general household waste. [. . . ]