Safety
Instruction
These
instructions
are intended to ensure that user can use the product correctly to avoid danger
or property loss.
The
precaution
measure is divided into Dangers and
Cautions:
Dangers:
Neglecting
any of the warnings may cause serious injury or death.
Cautions:
Neglecting
any of the
cautions
may cause injury or equipment damage.
Dangers:
Follow these safeguards to prevent
serious injury or death.
Cautions:
Follow these
precautions
to prevent
potential
injury or material damage.
Danger:
●
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).
DS-K1109 Series Card Reader User Manual
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