35
«
HI
»
Pulse or cuff
pressure too
high
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.
«
LO
»
Pulse too
low
The pulse is too low
(less than 40 beats per
minute). Repeat the
measurement.
«
Er 3
»
No pressure
in the cuff
An adequate pressure
cannot be generated
in the cuff. A leak
may have occurred.
Replace the batteries if
necessary. Repeat the
measurement.
«
Er 5
»
Abnormal
result
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.
