Ezon SHS-7020, Руководство пользователя

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6
Cautions during Installationnce
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.
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.
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.
Please do not hang on the product or pull it.
It can damage the product or cause its malfunction.
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.