Battery Replacement; Notes On Battery Replacement; When To Replace The Battery; Cautions - Sharp EL-5160S Operation Manual

BATTERY REPLACEMENT

Notes on Battery Replacement

Improper handling of batteries can cause electrolyte
leakage or explosion. Be sure to observe the following
handling rules:
• Make sure the new battery is the correct type.
• When installing, orient the battery properly as
indicated in the calculator.
• The battery is factory-installed before shipment, and
may be exhausted before it reaches the service life
stated in the specifi cations.
Notes on erasure of memory contents
When the battery is replaced, the memory contents
are erased. Erasure can also occur if the calculator
is defective or when it is repaired. Make a note of
all important memory contents in case accidental
erasure occurs.

When to Replace the Battery

If the display has poor contrast or nothing appears on
the display when j is pressed in dim lighting, even
after adjusting the display contrast, it is time to replace
the battery.

Cautions

• An exhausted battery left in the calculator may leak
and damage the calculator.
• Fluid from a leaking battery accidentally entering an eye
could result in serious injury. Should this occur, wash
with clean water and immediately consult a doctor.
• Should fl uid from a leaking battery come in contact
with your skin or clothes, immediately wash with
clean water.
• If the product is not to be used for some time, to avoid
damage to the unit from a leaking battery, remove it
and store in a safe place.
• Do not leave an exhausted battery inside the product.
• Keep batteries out of the reach of children.
• Explosion risk may be caused by incorrect handling.
• Do not throw batteries into a fi re as they may explode.
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