Excell SUBe AirCharge Service Manual page 5

EXCELL PRECISION CO., LTD.
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 "Charging" indicator will flash after charging for a period of time.
c) When battery is removed and the AC power cord is still plugged in, the "Charging"
indicator 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, "Charging" indicator will be red
b) When the battery is fully charged, "Charging" indicator will be blue.
c) If scale is fully charged, after plugging in, the blue light will turn on after about 5~10
minutes of voltage detection. The "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 displayed 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 (
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. Battery‟s
should be 3.6~3.7V and 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.
020359XX
) flashes, that indicate scale needs to be charged.
3 ZSME300000434