Microlife WatchBP Office Central Instruction Manual page 34

Error messages
Err 3 No pressure in
the cuff
Err 5 Abnormal
result
36
An adequate pressure
cannot be generated
in the cuff. A leak
may have occurred.
Replace the batteries if
necessary. Repeat the
measurement.
The measuring signals
are inaccurate and no
result can therefore
be displayed. Read
through the checklist
for performing reliable
measurements and then
repeat the measurement.
Err 11 Signal too
weak during
central blood
pressure
measurement
Err 12 Error signal
during
Central blood
pressure
measurement
The pulse signals on
the cuff are too weak.
Re-position the cuff and
repeat the measurement.
During the
measurement, error
signals were detected
by the cuff, caused for
instance by movement or
muscle tension. Repeat
the measurement,
keeping your arm still