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EXCELL PRECISION CO., LTD.
Safety Instructions for Lithium Batteries
1. Please pay attention to the storage temperature of the product. Do not place it in a high
temperature environment. The ambient temperature should be less than 50C.
2. After installing the battery, if no display when power is turned on, please check whether the
battery polarity is reversed. The polarity must be installed correctly to avoid battery power
wasted away.
3. When the LED flashes in the charging state, it means there are the following abnormal
states, please check:
a) Battery is installed but the contact is poor, please check whether the battery is installed
properly.
b) Please check whether the polarity of the battery is reversed. When the polarity is reversed,
the LED will flash after charging for a period of time.
c) When battery is removed and the AC power cord is still plugged in, the LED will also flash.
When plugged in without the battery installed, there will be a slight frequency conversion
sound, which is normal and does not affect the use of the function.
4. When
symbol appears, scale needs to be charged.
a) When charging, the red LED will light up. Please refer to 1-4 for estimated charging hours.
b) When the battery is fully charged, blue LED will light up.
c) After plugging in, the blue light will turn on after about 5 minutes of voltage detection if
scale is fully charged. The LED charging indicator is to indicate the status of the charging
process and whether the charging is working properly. To check the battery level, please
unplug the AC cable first and turn on scale, and then check the battery symbol
in the lower left corner of the display. The number of bars under the battery symbol indicates
battery level. 0 bar means <= 10% when the low power warning symbol (
indicate that scale needs to be charged.
5. Please operate or charge the scale in an open area. Do not squeeze the power cord to avoid
wire on fire. While charging, the temperature of battery should below 45℃.
6. Our product uses a single-cell cylindrical 18650-3.7V lithium-ion battery, please pay attention
to the specifications of the battery. Battery capacity is not restricted.
7. If the appearance of the battery is deformed, damaged, etc., please do not install it for the
safety of use.
02036XXX
3
displayed
) flashes to
ZSME300000422
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