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7
Operating Manual
Please read the operating manual thoroughly and
observe all the information contained when using
the desktop calculator. Keep the operating manual
in a safe place for future reference. Hand over all the
documents if the calculator is transferred to a third party.
Intended Use
The desktop calculator has been conceived to solve
arithmetic problems. The calculator is only intended for
private use indoors.
Any other use is considered unintended use. Unauthor-
ised modifications or reconstructions are not permitted
and annul any rights related to the terms of guarantee.
Safety Instructions
Observe the following safety instructions to protect
yourself and others from personal injury.
Warning!
Risk of fatal injuries and accidents for
children! The packaging material represents a risk
of suffocation.
▸
Never leave children unattended in the vicinity of
the packaging material. Children often underes-
timate the risks.
▸
The device is not a toy.
Warning!
Risks to health and the environment
from batteries! Improper handling of batteries can
put your health and the environment at risk.
Batteries may contain toxic, ecologically
hazardous heavy metals.
▸
Never open or damage batteries or allow them to
pollute the environment.
▸
Dispose of the batteries according to the applica-
ble environmental laws.
Caution!
Risk of battery leakage!
▸
Take the utmost care when handling damaged
or leaking batteries and wear protective gloves.
▸
Avoid contact with the skin, eyes and mucous
membranes.