TROUBLE SHOOTING
Problem
Display shows an
abnormal result.
Display is blank
when power is on.
28 • 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.
Battery may be dead /
without charge.
Solution
Apply the cuff properly and attempt
a new measurement.
Review the 'Taking Your Blood
Pressure Reading' 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.
Recharge the battery; follow the
'charging the battery' instruction
portion of this manual.