DN:KD-322-SMSY01 V4.0
Operation Guide
Template version:1
9/14
7. TROUBLESHOOTING (1)
PROBLEM
POSSIBLE CAUSE
SOLUTION
LCD Display shows
battery symbol
Low Battery
Change all the batteries
LCD Display shows
“EE”
Arm or blood pressure
monitor was moved
during testing
Re-test taking care to not
move your arm or the
blood pressure monitor
The cuff does not inflate
properly or pressure falls
quickly during testing
Make certain the rubber
tube is fully inserted into
the blood pressure
monitor
Irregular heartbeat
(arrhythmia)
It is inappropriate for
people with serious
arrhythmia to use this
blood pressure monitor.
8. TROUBLESHOOTING (2)
PROBLEM
POSSIBLE CAUSE
SOLUTION
LCD Display shows
“EE”
The cuff was not properly
applied or the rubber
tube was bent or
pressed.
Review the cuff applying
and testing sections of
the instructions and
re-test.
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 body posture
and testing sections of
the instructions and
re-test.
Speaking, arm or body
movement, angry,
excited or nervous during
testing
Re-test when calm and
without speaking or
moving during the test
No response when you
press button or load
battery
Incorrect operation, or
strong electromagnetic
interference
Take out batteries for five
minutes, and then
reinstall all batteries.
