Safety Instrucon
These instrucons are intended to ensure that user can use the product correctly to avoid danger
or property loss.
The
precauon measure is divided into Dangers and Cauons:
Dangers: Neglecng any of the warnings may cause serious injury or death.
Cauons: Neglecng any of the cauons may cause injury or equipment damage.
Dangers: Follow these safeguards to prevent
serious injury or death.
Cauons: Follow these precauons to prevent
potenal injury or material damage.
Danger:
• All the electronic operaon should be strictly compliance with the electrical safety regulaons,
re prevenon regulaons and other related regulaons in your local region.
• Please use the power adapter, which is provided by normal company. The power consumpon
cannot be less than the required value.
• Do not connect several devices to one power adapter as adapter overload may cause over-heat
or re hazard.
• Please make sure that the power has been disconnected before you wire, install or dismantle the
device.
• When the product is installed on wall or ceiling, the device shall be
rmly xed.
• If smoke, odors or noise rise from the device, turn o the power at once and unplug the power
cable, and then please contact the service center.
• If the product does not work properly, please contact your dealer or the nearest service center.
Never
aempt to disassemble the device yourself. (We shall not assume any responsibility for
problems caused by unauthorized repair or maintenance.)
Cauons:
• Do not drop the device or subject it to physical shock, and do not expose it to high
electromagnesm radiaon. Avoid the equipment installaon on vibraons surface or places
subject to shock (ignorance can cause equipment damage).
• Do not place the device in extremely hot (refer to the
specicaon of the device for the detailed
operang temperature), cold, dusty or damp locaons, and do not expose it to high
electromagnec radiaon.
• The device cover for indoor use shall be kept from rain and moisture.
• Exposing the equipment to direct sun light, low venlaon or heat source such as heater or
radiator is forbidden (ignorance can cause re danger).
• Do not aim the device at the sun or extra bright places. A blooming or smear may occur
otherwise (which is not a
malfuncon however), and aecng the endurance of sensor at the
same
me.
DS-K1108A Series Card Reader User Manual
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