TROUBLE SHOOTING (2)
Abnormality
Reason
Checkout
LCDshows “ErU”
Insufficient inflation
Wait for 5 minutes and re-measure.
If operation is still abnormal, contact
manufacture or agent (see the last page)
LCDshows“ErH”
Inflation over 305 mmHg
LCDshows“Er1”
Undetectable the pulse
LCDshows“Er2”
Radiation interference
Move away the radiation source
LCDshows“Er3”
Measured result appears wrong
Measure again
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