Datexx DS-736II, Руководство пользователя

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Be sure to use a thin pointed object to press the
RESET button on the back of the calculator before
using it for the first time.
Be sure to press the ON key before using the calcu-
lator for the first time.
Even if the calculator is operating normally, replace the
battery at least once every two years.
The battery that comes with this unit discharges
slightly during shipment and storage. Because
of this, it may require replacement sooner than the nor-
mal expected battery life.
Low battery power can cause memory contents to
become corrupted or lost completely. Always keep
written records of all important data.
Avoid use and storage in areas subjected to tempera-
ture extremes.
Avoid use and storage in areas subjected to large
amounts of humidity and dust.
Dead battery ca leak, causing damage to and malfunc-
tion of the calcuator. Never leave the dead battery in the
calculator.
Very low temperatures can cause slow display response,
total failure of the display, and shortening of battery life.
Also avoid leaving the calculator in direct sunlight, near
a window, near a heater or anywhere else it might be-
come exposed to very high temperatures. Heat can
cause discoloration or deformation of the calculator's
case, and damage to internal circuitry.
Take care never to leave the calculator where it might
be splashed by water or exposed to large amounts of
humidity or dust. Such elements can damage internal
circuitry.
Avoid carrying the calculator in the pocket of your trou-
sers or other tight-fitting clothing where it might be sub-
jected to twisting or bending.
Never drop the calculator or otherwise subject it to
strong impact.
Never twist or bend the calculator.
Never try to take the calculator apart.
2
Handling
Precautions