IEM Mobil-O-Graph PWA, Operating Manual

Page: 106 / 385

Troubleshooting
104
Error message Possible cause Measures
Err 3 1. Blood pressure is beyond the
measurement range 1. Permanent notifications render
the blood pressure monitor
unsuitable for the patient.
2. Considerable arm movement 2. Keep the arm still during
measurement.
3. Problems with the pneumatics 3. If this error occurs continuously,
send the device to your specialist
supplier or directly to IEM GmbH
for checking.
Err 4 1. Data transmission cable not
correctly inserted into the blood
pressure monitor 1. Insert the cable correctly into the
blood pressure monitor (see
chapter 3.4 “Preparation for
measurement”).
2. Pins in the plug of the data
transmission cable are
mechanically damaged. 2. Check the plug to see whether
the pins on the inside are
damaged. If they are, call your
specialist supplier or IEM
3. Reading not transmitted
correctly 3. Start the transmission again.