United Office H13742C User Manual
IEGB
CALCULATOR P. 1-6
FI
TASKULASKIN S. 7-12
SE
MINIRÄKNARE S. 13-18
DK
LOMMEREGNER S. 19-24
H13742C
3
IEGB
CALCULATOR
Model No.: H13742C
Version: 03/2012
INSTRUCTIONS
ATTENTION!
PLEASE READ INSTRUCTIONS BEFORE USE!
KEEP INSTRUCTIONS IN A SAFE PLACE!
THIS PRODUCT IS NOT A TOY!
KEEP AWAY FROM CHILDREN.
Read the operating instructions carefully and use the
product as described in the instructions to avoid injury
and damage.
We accept no responsibility for damage resulting from
failure to comply with the safety instructions
The word DANGER warns of possible risks of severe or
fatal injury.
The word CAUTION warns of possible risks of minor
injury or damage.
Correct use
Calculator for mathematical functions, e.g.: +, -, x, ÷, , %,
including sum memory.
This calculator has solar cells. If insufcient light is
available, it switches automatically to battery operation.
1
Safety note
DANGER for children
• Swallowing batteries could be fatal. Batteries must be
stored out of reach of small children.
• Swallowing a coin cell can lead to choking. Consult a
doctor immediately.
CAUTION - damage to property
• Switch the device “OFF” before inserting the
batteries.
• Only use the specied battery type.
• Ensure correct polarity.
• Check the battery regularly for leaks.
• If the device is not used for long periods of time,
remove the batteries.
• Please remove empty batteries from the device.
• Never short-circuit the connection poles.
Commissioning
Before commissioning, remove the plastic strip inserted on
the rear side of the calculator.
Inserting/replacing the battery/batteries
1. Before inserting the battery/batteries, switch off the
device.
2. Open the battery compartment with a screwdriver
and insert 1 x 1.5 V LR1130 battery ensuring correct
polarity. Close the battery compartment correctly.
2
CALCULATOR FUNCTIONS
Type of
Calculation
Addition and
Subtraction
Multiplication 45.6 x 7.89 45. 6 x 7.89 = 359.784
Division 3 ÷ 4 3 ÷ 4 = 0.75
Calculating
with a constant
Percentages 1) 20 % of 150 150 x 20 % 30
Square/Cube
calculations
Chains 1) (–25 x 40) +100 x 1
Calculating
with a memory
function
Example Key combination Display
123 + 456 – 789 123 + 456 – 789 = –210
1) 12 x 9
12 x 8
2) 32 ÷ 2
28 ÷ 2
3) 2 + 9
6 + 9
4) 8 – 3
7 – 3
2) 9 = ? % x 36 9 ÷ 36 % 25
3) 200 + 10 % 200 + 10 % 220
4) 500 – 20 % 500 – 20 % 400
3
1) 2
2
2) (4 3)
9 2
2) (7 + 9) x 12 – 8 7 + 9 x 12 – 8 = 184
1) (12 x 4) – (20 ÷ 2) 12 x 4 M +
2) 50 x 5 – (20 x 3) + 10 50 x 5 M +
12 x 9 =
8 =
32 ÷ 2 =
28 =1614
2 + 9 =
6 =1115
8 – 3 =
7 =54
2 x = = 8
4 x = = x = 4096
– 25 x 40 + 100 ÷
9 ÷ 2 = –50*
20 ÷ 2 M – MRC
20 x 3 M –
10 M +
MRC
108
96
M48
M38
M250
M60
M10
M200
3
Type of
Calculation
Memory
function with a
constant
Square root 12
Converting
decimal places18
Tip: If a result contains too many places behind the comma, a E will
appear. Press the CE key to correct the result. Press ON/C to delete all
data.
Example Key combination Display
1) 135 x (12 + 14) 12 + 14 M +
135 x MRC =
2) (12 + 14) ÷ 5 MRC ÷ 5 = M5.2
√144
M26
M3510
144√
8 ÷ = 0.125
* Note: The minus sign will only appear in the display
when the following key combination is pressed: “minus”
key, numbers key, functions key.
Note: If a result is larger than “99999999”, “E” appears
before the result.
Press the CE button to correct the last digit entry. After you
have reached the result, press ON/C to reset the display to
0.
If you have entered one of the following calculator
functions (+, -, x, ÷) incorrectly, you can correct it by
immediately entering the correct function.
The calculator switches off automatically after approx. 7
minutes if no buttons are activated.
4
Troubleshooting
If the display is not working, proceed as follows:
1. Check if the battery is empty.
2. Check whether the battery is inserted with the correct
polarity.
The device contains sensitive electronic parts. It is therefore
possible that it is being disrupted by remote devices in the
immediate vicinity Mobile telephones, two-way radios, CB
radio equipment, remote controls and microwaves could all
cause disturbance. If error messages appear on the display,
remove these devices from the vicinity of the device.
Electrostatic discharge could lead to functional errors. If
such functional errors occur, remove the battery briey and
replace it again.
Cleaning and storage
Only use a dry and uff-free cloth for cleaning.
Disposal
Disposing of the device
Never dispose of the device in normal household
waste.
The device should be disposed of via an authorized
waste disposal company or your local waste disposal
organization. The valid regulations must be complied
with. If in doubt, contact your waste disposal
organization.
5
Disposing of the battery
Dispose of the battery before disposing of the device.
Old batteries must not be disposed of in household
waste. Return your used batteries to your dealer or
the designated returns point.
Disposing of the packaging
Dispose of all packaging components in an
environmentally friendly manner.
Pb Hg
6
FI
TASKULASKIN
Mallinro: H13742C
Versio: 03/2012
KÄYTTÖOHJE
HUOMIO!
LUE KÄYTTÖOHJE ENNEN KÄYTTÖÄ!
SÄILYTÄ KÄYTTÖOHJE HUOLELLISESTI!
TÄMÄ TUOTE EI OLE LEIKKIKALU!
SÄILYTETTÄVÄ LASTEN ULOTTUMATTOMISSA.
Lue turvaohjeet huolellisesti läpi ja käytä laitetta vain
ohjeessa kuvatulla tavalla. Näin vältytään onnettomuuksilta
ja vahingoilta.
Emme vastaa vaurioista, jotka johtuvat tuotteen
epäasianmukaisesta käytöstä tai turvaohjeiden huomiotta
jättämisestä.
Sana VAARA varoittaa mahdollisista vakavista
loukkaantumisista ja hengenvaarasta.
Sana VAROITUS varoittaa mahdollisista lievistä
loukkaantumisista tai vaurioiden mahdollisuudesta.
Määräystenmukainen käyttö
Laskin matemaattisille toiminnoille, esim.: +, -, x, ÷, , %,
mukaan lukien summan tallennus.
Tämä laskin käyttää aurinkokennoja. Riittämättömässä
valaistuksessa laskin kytkeytyy automaattisesti
paristokäyttöön.
7
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