Ativa PET720 - Manual

ativa
AT-CV1
DUAL POWER
CALCULATOR
Please read before using.
FEATURES
Large, 8-Digit Dispiay - big, easy - to - read LCD numbers.
Four Function Memory - includes addition,subtraction,recall,
and clear.
Dual Solar/Battery Power - built-in solar panel extends battery
life by powering the calculator In the light.
Automatic Power Off - saves battery power by turning off the
calculator If It Is left unused for about 5 min.
Currency Conversion Function - result of conversion is
always rounded up to two decimal points.
Metric Conversion Function - can execute 20 pairs metric
conversion calculations
MEMORY FUNCTIONS
[M+] Press to add the displayed number to the memory.
M Is displayed.
[M-] Press to subtract the currently displayed number from
memory.
[MRC] Press once to display the number stored in memory.
Press twice to reset the memory to 0.
Performing Basic Calculations
Example Key Operation Display
6+7=13 [6][+][7][=] 13.
10-4=6 [1][0][-][4][=] 6.
7x5= [7][ x ][5][=] 35.
14+2=7 [1][4][+][2][=] 7.
Calculate
6% of 100
[1][0][0][x]6[%] 6.
Calculator a 20%
discount from$150. [1][5][0][-][2][0][%] 120.
150 MU 80% =750 [1][5][0][MU][8][0][%] 750.
2+3+4x5=25
[ON/CE]
[2][+][3][=] 5.
[4][ x ][5][=] 20.
[GT] 25.
30x40 [3][0][x][4][0][M+] 1200.
+) 50x60 [5][0][x[6][0][M+] 3000.
+) 25x30 [2][5][x][3][0][M+] 750.
-) 235x35 [2][3][5][ x ][3][5][M-] 8225.
=) -3275 [MRC] -3275.
Currency Conversion Calculations
Setting the exchange rate
Example: setting the exchange rate at 2.20371.
Hold press the “EXCH RATE” key until it display 0.
Input the exchange rate 2.20371.
Press the “EXCH RATE” key again to confirm.
Example Key Operation Display
100 HOME
=$? [1][00][HOME][$] 45.38
100$
=HOME? [1][00][$][HOME] 220.37
Metric Conversion Factors
Conversion To Metric > From Metric<l
in cm 2.54 0.3937007
ft m 0.3048 3.2808398
mile km 1.6093 0.6213881
in^ cm" 6.4516 0.1550003
ft^ «. 0.0929 10.764262
in^ «-»• cm3 16.387 0.0610239
ft" « m3 0.028317 35.314475
fl.oz ml 29.574 0.0338134
pal «■ litre 3.7854 0.2641728
lb «■ ko 0.4536 2.2045855
oz g 28.35 0.0352733
°F «■ c (°F-321/1.8 1.8°C+32
Imp.aal'«-^ litre 4.546 0.2199736
Imo.fl.oz ml 28.41 0.0351988
acre m2 4047 0.000247
vard m 0.9144 1.0936132
Imo.ton <« kp 1016 0.0009842
acre hectare 0.4047 2.4709661
KJ KC 0.2389 4.1858518
mile" km" 2.5898 0.3861302
Metric Conversion Calculation
Example Key Operation Display
5 inches=?cm [5][>][in«-cm] 12.7
25 cm =?inches [2][5][<]][in«.cm] 9.8425196
45 ft"=?m" [4][5][>][ft"«m"j 4.1805
36 m"=?ft" [31[61[<][ft^m"| 387.51345
98 ft"=?m" [9][8][>][ft"«m"j 2.775066
62m"=?ft" [6][2][<][ftWm"j 2189.4974
841b =?kg [8][4][>][lb«kg] 38.1024
93kg =?lb [9][3][<][lb«kg] 205.02645
79oz =?g [7][9][>][oz«g] 2239.65
97g =?oz [9][7][<][oz«.g] 3.4215167
68PF =?°C [6][8][>]rF«°C] 20.
0°C =?°F [0][<]fF«°C] 32.
BATTERIES
• After removing the battery from the calculator, put it in a
safe place where It will not get Into the hands of small
children and accidentally swallowed.
• Never charge batteries, try to take batteries apart. Do not
disposal of batteries In fire, batteries may explode or leak.
• Remove the battery if you do not plan to use the calculator
for a long time.
• Battery Contains Mercury. Do Not Put in Trash. Recycle or
Manages as Hazardous Waste.
REPLACING THE BATTERY
1. Remove the rear cover and battery.
2. Insert the new battery into the battery compartment with
the + side up.
3. Replace the rear cover
CARE AND MAINTENANCE
• Keep the calculator dry. If it gets wet, dry it before use.
• Do not use harsh solvents detergents to clean the unit.
• Do not drop or strike the calculator.
• Store the calculator in moderate temperatures.