Operation Manual

English
92
10. TROUBLESHOOTING (1)
PROBLEM POSSIBLE CAUSE SOLUTION
LCD Display shows
abnormal result
The cuff position was not
correct or it was not properly
tightened
Apply the cuff correctly and try
again
Body posture was not correct
during testing
Review the section “BODY POS-
TURE DURING MEASUREMENT”
of the instructions and try again.
Speaking, arm or body
movement, angry, excited or
nervous during testing
Re-test when calm and without
speaking or moving during the test
Irregular heartbeat (arrhyth-
mia)
It is inappropriate for people with
serious arrhythmia to use this
Electronic Sphygmomanometer.
11. TROUBLESHOOTING (2)
PROBLEM POSSIBLE CAUSE SOLUTION
LCD shows the sym-
bol for a low battery
Low battery Change the batteries
LCD shows “Er 0”
Pressure system is unstable
before measurement
Don’t move and try again. LCD shows “Er 1” Fail to detect systolic pressure
LCD shows “Er 2”
Fail to detect diastolic pres-
sure
LCD shows “Er 3”
Pneumatic system blocked or
cuff is too tight during inflation
Apply the cuff correctly and try
again
LCD shows “Er 4”
Pneumatic system leakage or
cuff is too loose during infla-
tion