User's Manual

iii
이 기기는 업무용 환경에서 사용할 목적으로
적합성평가를 받은 기기로서 가정용 환경에서
사용하는 경우 전파간섭의 우려가 있습니다.
Safety Instruction
The symbols that may be found in this document
are defined as follows.
Symbol
Description
Danger
Indicates a hazardous situation
which, if not avoided, will or
could result in death or serious
injury.
Caution
Indicates a potentially hazardous
situation which, if not avoided,
could result in equipment
damage, data loss, performance
degradation, or unexpected
results.
Note
Provides additional information
to emphasize or supplement
important points of the main
text.
These instructions are intended to ensure that user can
use the product correctly to avoid danger or property
loss.
Laws and Regulations
● Use of the product must be in strict compliance
with the local electrical safety regulations.
Transportation
● Keep the device in original or similar packaging
while transporting it.
● Keep all wrappers after unpacking 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
the company shall not take any responsibilities.
● Do not drop the product or subject it to physical
shock. Keep the device away from magnetic
interference.
Power Supply
● Please purchase the charger by yourself. Input
voltage should meet the Limited Power Source (3.7
VDC, 0.5 A) according to the IEC61010-1 standard.
Please refer to technical specifications for detailed
information.
● Make sure the plug is properly connected to the
power socket.
● DO NOT connect multiple devices to one power
adapter, to avoid over-heating or fire hazards
caused by overload.
Battery
● The built-in battery cannot be dismantled. Please
contact the manufacture for repair if necessary.
● For long-term storage of the battery, make sure it is
fully charged every half year to ensure the battery
quality. Otherwise, damage may occur.
● When the device is powered off and the RTC
battery is full, the time settings can be kept for 4
months.
●
Before the first use, charge the lithium battery
for more than 8 hours.
Maintenance