- Size:L240*W200mmMODEL：DT940CUSER MANUALThank you for purchasing your new Aurora DT940C calculator,please remove and recycle all packaging.Instructions and FAQ’s:1.Turning your calculator on and off.2.What are the LOCAL and EURO keys for?3.What is the switch marked for?4.What is the switch marked for?5.How do the memory keys work?Storing a rate.Converting an amount from £’s into Euros.Converting an amount from Euros into £’s.If we have £1000 how much is this in Euros? Clear the calculator then enter1000 and press the EURO key, the amount of 1,428.57 will be displayed onscreen* along with a € symbol.The amounts shown on the screen referred to above may vary dependingon your slide switch settings see below.If we have 1000€ how much is this in £’s? Clear the calculator then enter1000 and press the LOCAL key, the amount of 700.00 will be displayed onthe screen*.You can set any two currencies you like into the calculator simply byprogramming the relevant conversion rate.This is the decimal place setting switch.The ‘F’ stands for floating, your answer will not be shortened and will bedisplayed using the largest amount of decimal places the screen permitsThe ‘2’ fixes the number of decimal places to two; all answers will berounded to two decimal places based on the setting of your rounding switch(see above).The ‘0’ fixes the number of decimal places to zero, all answers will berounded to zero decimal places based on the setting of your rounding switchIMPORTANT – the rounding and number of decimal places will beaffected by the setting of the decimal place switch see below.This switch is the round up/down switch, there are 3 positions, the first ismarked with the arrow pointing upwards, on this setting the calculator willround all answers up. The middle setting is marked 5/4, on this setting thecalculator will use the mathematical rule of rounding up when above 5 androunding down when below 5, the 3rd setting marked by the arrow pointingdown will round all answers down.Your calculator has a memory and you can store a variable number, to storea number press the ’M+’ key, you can store a simple number or an answerfrom a calculation. The memory also has a running total, so you can add anddeduct numbers using the M+ and M- keys. To see the number stored in thememory or the running total press the R.CM key once . To clear the memoryand reset back to zero press R.CM key twice or just press the CA key.Aurora Electronics (UK) LTD.Units 1&2 Shires Industrial EstateLichfield, Staffordshire WS14 9AZwww.aurora-europe.co.ukExample1 – Store the answers to the simple sums 2+2 and 3+3 in thememory and calculate the total.[Input 2, +, 2, M+, 3, +, 3, M+] press the R.CM key once, the correct answerof 10 will be displayed.Example 2 – Use the memory to add these number together; 5, -6, 8, 9, -4.[Input 5, M+, 6, M-, 8, M+, 9, M+, 4, M-] press the R.CM key once the correctanswer 12 will be displayed. To clear and reset your memory press the R.CMkey twice or the CA key. Whenever a number is stored in the memory an ‘M’will show on the display.These buttons allow you to program a currency exchange rate and to easilyconvert amounts from one currency to another.Firstly you need to set a currency rate into the calculator which will be storedin the memory until you change it even when the calculator turns off.Let us assume you want to store a rate for converting between £’s and €’s.We will use a rate of 1€ being equal to £0.70.Firstly press the CA key to clear the calculator, then press the LOCAL key,then enter 0.7, then press the LOCAL key again.This rate is now set in the calculator. You can check the rate that is set bypressing the CA key and then the EURO key, the rate that is currently setwill be displayed on the calculator screen.To turn your calculator on simply press the red key.The calculator is equipped with an ‘auto off’ feature and will power down byitself after approx. 5 minutes of inactivity.The CE on this key means clear entry, during a calculation pressing this keyonce will remove you last entry but not your whole sum.The C means cancel, during a calculation pressing this key twice will cancelyour whole calculation.6.What does the CA key do?7.What does the key do?8.How do I change the battery?9.My calculator has stopped working– what should I do?This is the Clear All key, pressing this clears the calculator of all calculationsand also clears the memory. It does not clear the currency exchange ratewhich remains stored at your programmed rate.This is the backspace or delete key, pressing this deletes the last digit youentered.If the screen of the calculator is fading or the calculator will not turn on thenit is likely the battery needs replacing (see above).If you believe your calculator is faulty and you purchased it less than 1 yearago then it is covered by a manufacturer’s warranty. Please contact yoursupplier for details.The calculator uses a single LR1130 battery which can be replaced.On the back of the calculator there are 3 small screws, remove these andkeep safe.The calculator case splits into two halves but it is held together inside byplastic clips which need to be released, using a flat screwdriver on one of thesides gently prise the case apart and run the screwdriver around the case torelease the clips. There are 7 in all, two on the top corners, two on both sidecorners and one centrally on the bottom.Now remove the back case, the battery is located in the battery holder that isvisible on the back of the circuit board in the front case. Gently slide thebattery out of the holder and replace. With the battery replaced reattachedthe back case ensuring all the plastic clips are connected and replace the 3screws.(see above).The ‘A’ stands for Add mode; here addition and subtraction functions areperformed with an automatic 2 digit decimal, this is useful when working withcurrency as it speeds up data entry.i.e. If you enter 1, 0, 0, 0 then press +, you will notice that the display shows10.00, it assumes when you typed 1,0,0,0 you were entering 10.00 and not1000.

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Consultați aici manualul pentru Aurora DT940C, gratuit. Acest manual se încadrează în categoria Calculatoare și a fost evaluat de 1 persoane cu o notă medie de 7.9. Acest manual este disponibil în următoarele limbi: Engleză. Aveți o întrebare despre Aurora DT940C sau aveți nevoie de ajutor? Puneți întrebarea aici

Brand | Aurora |

Model | DT940C |

Produs | calculator |

Limbă | Engleză |

Tipul fișierului |