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CARE AND MAINTENANCE
This scientific calculator is a carefully designed
and crafted electronic device.With the proper
care, you can enjoy it for years.
Keep the calculator dry and away from liquids.
If it gets wet, dry it immediately with a soft
cloth.If water enters the calculator, wait for the
water to evaporate before using the calculator.
Store the calculator in moderate tempera-
tures.Excessive heat or cold can damage the
calculator.
Do not drop or strike the calculator.A hard
knock can damage circuit boards or the dis-
play.
• Keep the unit in its protective case when not in
use.Clean the calculator case only with a soft
damp cloth. Do not use harsh chemicals,
cleaning solvents or detergents.
Attempting to modify or tamper with the calcula-
tor’s internal components can cause a malfunc-
tion and invalidate the warranty.If the calculator
is not functioning properly, return it to Datexx for
assistance.
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