DS-K1F820-F Fingerprint Recorder·User Manual
iv
All the electronic operation should be strictly compliance with the
electrical safety regulations, fire prevention regulations and other
related regulations in your local region.
Please use the power adapter, which is provided by normal company.
The power consumption cannot be less than the required value.
Do not connect several devices to one power adapter as adapter
overload may cause over-heat or fire 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
firmly fixed.
If smoke, odors or noise rise from the device, turn off 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 attempt to disassemble the device yourself.
(We shall not assume any responsibility for problems caused by
unauthorized repair or maintenance.)
Cautions
Do not drop the device or subject it to physical shock, and do not
expose it to high electromagnetism radiation. Avoid the equipment
installation on vibrations surface or places subject to shock (ignorance
can cause equipment damage).
Do not place the device in extremely hot (refer to the specification of
the device for the detailed operating temperature), cold, dusty or damp
locations, and do not expose it to high electromagnetic radiation.
The device cover for indoor use shall be kept from rain and moisture.
Exposing the equipment to direct sun light, low ventilation or heat
source such as heater or radiator is forbidden (ignorance can cause fire
danger).
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