TROUBLE SHOOTING (2)
Abnormality
Reason
Checkout
LCDshows “ErU”
Insufficient inflation
Wait for 5 minutes and re-measure. If
operation is still abnormal, contact
manufacturer or agent (see the last page).
LCDshows “ErH”
Inflation over 305 mmHg
LCD shows “Er1”
Pulse is undetectable
LCD shows “Er 2”
Radiation interference
Move away from radiation source.
LCD shows “Er 3”
Measured result appears wrong
Measure again.
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