Instruction Manual

20
Error messages and Troubleshooting
If an error occurs during
measurement, the measurement is
interrupted and an error message
«Er» is displayed.
Error Description Potential cause and remedy
"Er 1"
Signal too
weak
The pulse signals on the cuff are too weak. Reposition the cuff
and repeat the measurement.
"Er 2"
Error signal
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.
“Er 3”
No pressure in
the cuff
An adequate pressure cannot be generated in the cuff. A
leak may have occurred. Replace the blood pressure cuff if
necessary. Repeat the measurement.
“Er 5”
No valid results
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.
"Er 11"
Signal too
weak during
central blood
pressure
measurement
The pulse signals on the cuff are too weak. Re-position the cuff
and repeat the measurement.
"Er 12"
Error signal
during central
blood pressure
measurement
During the measurement, error signals were detected by the
cuff, caused, for instance, by movement or muscle tension.
Repeat the measurement, when keeping the arm still.
“Er 13”
Cuff pressure
errors during
central blood
pressure
measurement
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 blood pressure cuff if
necessary. Repeat the measurement.