Samsung EZON SHS-1320 User Manual page 7

Intelligent digital doorlock
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Cautions during Repair or Maintenance
Be sure to correctly match the
poles (+/-) when installing the
batteries.
Install the batteries with
the correct poles (+/-).
Improperly installed
batteries can cause
rupture or battery
fluid leakage.
Do not use water, benzene or
alcohol when cleaning the product,
as these fluids can cause product
malfunction.
Use a soft and
dry cloth instead.
Replace all batteries immediately
after they run out of power, and
never mix new batteries with used
ones.
This can cause
reduction of
product life or a
malfunction
in the product.
Replace the batteries within 1 week
after the battery replacement alarm
sounds.
The product can stop operating if the
batteries are
not replaced
in time.
5

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