HIKVISION DS-KB2421-IM Gebruikershandleiding - Pagina 5
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Preventive and Cautionary Tips
Please use the provided glove when open up the device cover, avoid direct contact
with the device cover, because the acidic sweat of the fingers may erode the surface
coating of the device cover.
Please use a soft and dry cloth when clean inside and outside surfaces of the device
cover, do not use alkaline detergents.
Please keep all wrappers after unpack them for future use. In case of any failure
occurred, you need to return the device to the factory with the original wrapper.
Transportation without the original wrapper may result in damage on the device and
lead to additional costs.
Do not expose the device to the explosive situation.
Do not expose the device to the corrosive gas. Otherwise the equipment damage may
occur.
Please wire the power cable according to the instruction as wrong wiring may cause
equipment damage.
Do not allow the child to push the device from the bottom just in case the device
drops and hits the child.
Do not splash the water on the device. Device short circuit or other damages may
occur if the water enters into the device.
Do not expose the device to the sun bright for a long time, otherwise the screen of
the device may fall off.
Please watch out for the glass fragments if the device drops. Avoid scratched or
damaged by the glass fragments and do not allow the child to touch the glass
fragments.
It is suggested that you should smear the glass glue around the device after
installation.
Please make sure no child stands under the device when installing the device. The
device may hit the child in case the device drops in the installation process.
Do not expose the device to high electromagnetism radiation.
Video Door Phone·User Manual
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