Samsung SHS-H635 User Manual page 7

Cautions during Operation
Please do not hang on the product
or pull it.
It can damage the product
or cause its malfunction.
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
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.
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