14
Er1 Sensor abnormal Check if th e pump is working or not. If it is
working, then the problem is sensor abnormal.
Please send it to the local distributor.
Er2 Monitor could not dete ct
pulse wave or cannot
calculate the blood
pressure data
Check if th e air releasing is too slow or not. If it
is too slow, please check if there is any dust in
the tube plug of the cuff and the cuff port in the
device. If yes, please clean and start the
measurement again. If no, please se nd the
device back to the local distributor.
Er3 Measurement result is
abnormal (SYS≦45mmHg,
DIA≦24mmHg)
Occasionally-measure for one more time/
Always - send it to local distributor
Er4 Too loose cuff or air
leakage (Cannot inflate to
30mmHg within 15s)
Tie the cuff correctly and make sure the air plug
is prop erly inserted in the u nit
Er 5 The air tube is crimp ed Correct it and make the measurement again
Er 6 The sensor is sensing great
fluctuation in the pressure
Please keep q uiet and don’t move
Er 7 The pressure that the
sensor sensing is over the
limit
Please send back to the local distribu tor
Er 8 The demarcation is
incorrect or the device has
not been dem arcated
Please send back to the local distribu tor
5.7 Trouble shooting
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