Desktop Calculator
Page 1: ...Desktop Calculator ...
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Page 3: ...e button battery 1 5V When the display becomes blurry this indicates the calculator is low on battery Recharge by leaving it in a bright location but out of direct sunlight or replace the battery Opening the battery compartment by using cross screwdriver ...
Page 4: ...CALCULATION EXAMPLES D ...
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Page 6: ...E on 13 11 26 for prompt advice If your child is having any difficulty breathing contact 000 Examine devices and make sure the battery compartment is correctly secured e g that the screw or other mechanical fastener is tightened Do not use if compartment is not secure Dispose of used button coin batteries immediately and safely A battery can still be dangerous even when it can no longer operate th...