Velleman EC16B User manual

EC16B
EURO CALCULATOR – TWO-LINE DISPLAY
EURO REKENMACHINE – DUBBELE DISPLAY
CALCULATRICE EURO – DOUBLE AFFICHEUR
User Manual
Gebruikershandleiding
Manuel d’utilisation

EC16B GB1
EC16B
HOW TO INPUT CURRENCY RATES
The currency rates displayed by the EC16B can carry up to five
decimal points.
1. Press to activate the calculator.
2. Press and then to display the exchange rate of
the currency stored under the -key (e.g. BF).
3. Press to select the flashing rate on the small display.
4. Enter the correct rate for the chosen currency e.g.
1 EURO = 0.70£
5. Press to store the rate under the -key.
6. Press to display the exchange rate for the currency
stored under the -key.
7. Press to select the flashing rate on the small display.
8. Enter the correct rate for the chosen currency e.g.
1 EURO = 1.6789DM
9. Press to store the rate under the -key.
Attention :the initial zero should be entered if the
exchange rate is < 1 (e.g. 0.88521).
HOW TO CONVERT POUNDS INTO EURO
Suppose you wish to convert e.g. 100£ into Euro.
1. Press and then to select the correct
currency (£).
2. Enter 100.
3. Press to define the currency as POUNDS (£).
4. The result in EURO is displayed on the upper line
and is rounded off to 2 decimal points.
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EC16B GB2
HOW TO CONVERT EURO INTO POUNDS
Suppose you wish to convert e.g. 150Euro into £.
1. Press .
2. Enter 150.
3. Press to define the currency as EURO.
4. The result in POUNDS is shown on the small display and is
rounded off to 2 decimal points.
Note : Use the same procedure for the exchange rate for the
currency stored under the -key. Consequently,
you should press , , 150, .
CALCULATION EXAMPLES
EX1 -47.1 + 125.73 = 78.13
47.1 125.73
EX2 89.2 - 100 = -10.8
89.2 100
EX3 (-15 x 30 + 6) / 8.2 = -54.146341
15 30 6 8.2
EX4 5 + 7 = 12
9 + 7 = 16
5 7 1
st answer
9
2
nd answer
The adder is treated as a constant.
EX5 10 - 3 = 7
15 - 3 = 12
10 3 1
st answer
15
2
nd answer
The subtracter is treated as a constant.
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EC16B GB3
EX6 11 x 5 = 55
11 x 6 = 66
11 5 1
st answer
6 2
nd answer
The multiplier is treated as a constant.
EX7 24 / 3=8
27 / 3=9
24 3 1
st answer
27
2
nd answer
The divisor is treated as a constant.
EX8 9 + 6 + 6 + 6 = 27
9 6
EX9 3³ = 27
3
EX10 32 / 2 / 2 / 2 = 4
32 2
EX11 250 x 5 % = 12.5
250 5
EX12 200 / 4 % = 5000
200 4
EX13 250 x (1 + 5 %) = 262.5
250 5
EX14 300 x (1 - 7 %) = 279
300 7
Attention :
- The calculator will automatically deactivate after three
minutes of inactivity.
- The EC16B should always be equipped with a G10-
battery as the solar cell will not work in a dimly lit
environment.