BMC YH-600B Pro

YH-600B Pro User Manual V3.0
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11. Troubleshooting
Table 1-5 shows troubleshooting.
Table 1-5 Troubleshooting
Problem
Possible Cause
Solution (s)
Device won’t start
Battery installed
incorrectly
Check battery
installation
Battery exhausted
Replace battery
Screen flickers
Low battery voltage
Replace battery
TF card alert
TF card is not inserted,
is inserted incorrectly,
or is broken
Insert TF card
properly or replace it
Flat airflow
waveform with no
fluctuations
Airflow tube is not
inserted into the
respiration kit,
respiration kit data
cable loosely connects
to the main device, or
the tube is bent or
squeezed somewhere
Insert the tube
properly, make sure
data cable connects
to main device
properly, or contact
equipment supplier
for Airflow Cannula
replacement
Flat pulse
waveform with no
fluctuations
Pulse oximeter sensor
worn in wrong position
Adjust the sensor’s
measurement point
on finger
Flat
thoracoabdominal
respiration
waveform with no
fluctuations
Respiration effort belt
worn incorrectly
Wear respiration
effort belt properly
Online analysis
feature missing
Recording terminated
abnormally
Use the
automatically stop
recording feature or
manually stop
recording