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ㆍ Read this manual carefully and use the product accordingly.
ㆍ This product was designated for the residential fire door, if it is used
for other purpose, the performance cannot be warranted for its original
purpose.
ㆍ Long-term exposure to direct sunlight, to moisture or to salinity may
cause deformation of the product.
ㆍ Make sure that the door is completely closed when going outside.
ㆍ Do not recommend installing in condensation environments. This may
cause problems with product performance.
ㆍ Do not disassemble and assemble the product in person.
ㆍ Do not use sharp objects like a drill, a pin and a screwdriver to push the
touch screen, as this can damage the product.
ㆍ Do not expose Pin-codes to an unauthorized person and change them
regularly.
ㆍ Do not operate the product with wet hands and do not allow water to
enter the product.
ㆍ Do not insert batteries with the positive and negative polarities
reversed. It may cause leakage, heat generation, explosion or fire.
ㆍ Replace all batteries immediately after they run out of power.
(Do not use old and new batteries at the same time.)
ㆍ Use the soft dry fabrics to clean the product.
ㆍ Do not use the product for other use.
Safety Precautions
ㆍ Installation of the product by an unauthorized person may result in malfunctions
of the product. Installation work must be performed in accordance with the
standards by authorized personnel only.
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