User's Manual

14
Chapter17 Error Message
Error message will be displayed in the screen if there is something wrong when measuring. The
causes and solutions are shown as follows:
Error message Causes Solutions
Self-test failure
System error
Function abnormal Please contact us
Loose cuff Cuff is not connected correctly Correctly connect cuff(refer to chapter11)
Air leakage Cuff plug fall off
Inserted the cuff plug in the windpipe
correctly(refer to chapter11)
Air pressure error Air pressure error Keep arm, body still, measure again
Weak signal
The pulse is too weak or the cuff
is loose
Correctly connect cuff(refer to chapter11)
overpressure Cuff is blocked or squeezed Correctly connect cuff(refer to chapter11)
Excessive
movement
Over range
Saturated signal
The signal extent is too big
owing to the arm or body
moving or other reasons when
measuring
Keep arm, body still, measure again
Time out It takes too much time