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5．Trouble shooting
Problem
Check points
Responses
No Power
Check if the appearance is
damaged？
If ok: connect the charging wire to
check if it’s power on, if not in 2
seconds, please remove the charging
line immediately.
If no: don’t do this.
Cannot make a
Measurement
Check if the Bluetooth is
connected
If Bluetooth is connected, the screen
will display the data received from
Bluetooth, and cannot display the
measurement data. Turn off the
Bluetooth, measurement will return to
normal
Check cord connections
Check probe cord for
broken wire?
Check that all connections are
properly secured. Touch the contrary
electrode to the file holder to check
probe cord conductivity.
Display”
Calibration
failure”
If turn on unit normally and
display
”
Calibration
failure”, please press
power to exit, , if not, the
device can be used
normally
Please note, if in this situation, there
must be something wrong with the
circuit inside, the measurement will be
not accurate, please contact with your
dealer to solve this problem
Bluetooth is on,
but can’t be
connected
Check if the Bluetooth
display is normally, and
not connected yet
For the first use, Bluetooth needs to be
initialized, press the Bluetooth for
more than 3 seconds, Bluetooth will be
a short period of initialization, if
Bluetooth always be in an initial state,
there must be something wrong with
the Bluetooth
If the Bluetooth of device
need to be connect turned
on
If not for the first connect, turn on the
Bluetooth of two device, the signal will
connect automatically, or please take
2.3.1 for reference
