User's Manual

16
2) Avoid direct sunlight;
3) Avoid getting wet from the rain;
4) Handle with care during the moving process.
9. Failure analysis and resolution
Failure phenomenon
Cause Analysis
Solution
Can not boot
Low battery
Please connect the charger to
charge.
Possible equipment damage
Please contact the after-sales
customer service center.
Bluetooth network
connection failed after
power on
The Bluetooth function of the
mobile phone is not turned on
Please turn on the Bluetooth
function of the mobile phone.
The distance between the device
and the phone is too large
Please keep the distance between
other Bluetooth and the device less
than 5 meters.
The Bluetooth communication
module may be damaged
Please contact the after-sales
customer service center.
The device uses the
USB connection
software successfully,
but the communication
is abnormal
Could not establish connection
The USB cable is damaged or the
connection is loose.
The connection has been
established and the
communication is abnormal
Disconnect the USB and reconnect
or shut down and restart.
Instrument damage
Please contact your local customer
service center.
Software program blocking
Close the software and reopen it.
No data can be detected
for blowing
The instrument does not enter the
detection state
Press the key again to measure or
shut down and restart.
Incorrect blowing posture
Please use the correct blowing
method.
The flight time after
charging is too short
Battery is damaged
Please contact the after-sales
customer service center.
Data lost
(software)
data lost
You can find the information under
the backup in the software catalog
or use the data recovery function
of the system to find the lost data.
Software crashes
During use, the logic of the
application itself may be wrong,
and the system may cause the
software to crash. At this time, the
software can be restarted to
continue running.