Microlife WatchBP Office Central Instruction Manual page 36

Err 13 Cuff pressure
errors during
Central blood
pressure
measurement
Err 15 Abnormal
result of Central
blood pressure
reading
35
An adequate pressure
cannot be generated in
the cuff. A leak may have
occurred. Check if the cuff
is correctly connected and
is not too loose. Replace
the batteries if necessary.
Repeat the measurement.
The measuring signals are
inaccurate and therefore
no result can be displayed.
Read through the checklist
for performing reliable
measurements and then
repeat the measurement.
HI Pulse or cuff
pressure too
high
LO Pulse too low
The pressure in the cuff is too
high (over 300 mmHg) OR
the pulse is too high (over
200 beats per minute). Relax
for 5 minutes and repeat the
measurement.
The pulse is too low (less
than 40 beats per minute).
Repeat the measurement.