TROUBLESHOOTING
Problem
Display shows an
abnormal result.
Display is blank
when power is on.
Low battery symbol
+ Lo appear on the
display.
24 • ENGLISH
Possible Cause
Cuff position was not correct or
was not tight enough.
Body posture was not correct
during measurement.
Speaking, excessive movement,
angry, excited or nervous anxiety
during measurement.
Batteries are expired.
Battery power is low.
Solution
Apply the cuff properly and attempt a new
measurement.
Review the 'Taking a Measurement'
portion of this manual and attempt a new
measurement.
Wait a period of time and attempt a new
measurement after calm has returned; do
not speak or move during measurement.
Replace batteries; see Replacing Batteries
section of this manual for further instruction.
Replace batteries; see Replacing Batteries
section of this manual for further instruction.