▸ Rinse any areas which do come into contact with battery
acid immediately with plenty of cold water and seek medical
assistance straight away!
Caution! This device can be used by children from the age
of 8 and persons with restricted physical, sensory or mental
capabilities or a lack of experience and knowledge when they
are supervised or have been instructed with regard to safe use
of the device and understand the related risks involved.
▸ Children must not play with the device.
▸ Children must not clean the device without supervision.
Important! Risk of property damage through environmental
influences! Unfavourable environmental influences could
damage the device or impair its functionality.
▸ Prevent exposing the device to environmental influences
such as smoke, dust, vibration, chemicals, moisture, heat
or direct sunlight.
▸ This product is not waterproof so keep it dry.
Package Contents
Check the package contents of your desktop calculator before
starting to put the calculator into operation. If anything is miss-
ing or damaged, please contact our Service department.
■ 2502 desktop calculator
■ Operating manual
Function Description
The desktop calculator is equipped with a 10-digit display and is
powered by a solar cell or battery. Battery operation is activated
in the case of poor light conditions.
Operation
You can reset the desktop calculator using the RESET button
on the rear side of the device. The desktop calculator is
switched on by pressing the ON/C button. The desktop calcula-
tor is switched off by pressing the OFF button.
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