
5BP A150 AFIB EN
button pressed until the pressure is about 40 mmHg above 
the expected systolic value – then release the button. 
5. Appearance of the Atrial Fibrillation Indicator for 
early Detection (Active only in AFIB/MAM mode)
This device is able to detect atrial fibrillation (AF). This symbol BT 
indicates that atrial fibrillation was detected during the measure-
ment. Please refer to the next paragraph for information regarding 
the consultation with your doctor. 
Keep the arm still during measuring to avoid false readings.
This device may not or wrongly detect atrial fibrillation in 
people with pacemakers or defibrillators.
6. Traffic Light Indicator in the Display
The bars on the left-hand edge of the display BM show you the 
range within which the indicated blood pressure value lies. 
Depending on the height of the bar, the readout value is either 
within the optimum (green), elevated (yellow), too high (orange) or 
dangerously high (red) range. The classification corresponds to 
the 4 ranges in the table as defined by the international guidelines 
(ESH, AHA, JSH), as described in «Section 1.».
7. Data Memory
This device automatically stores the last 30 measurement values.
Viewing the stored values
Press the M-button 2briefly, when the device is switched off. The 
display first shows «M» AR and then a value, e.g. «M 17». This 
means that there are 17 values in the memory. The device then 
switches to the last stored result.
Pressing the M-button again displays the previous value. Pressing 
the M-button repeatedly enables you to move from one stored 
value to another.
Memory full
Pay attention that the maximum memory capacity of 30 
memories is not exceeded. 
When the 30 memory is full, the 
oldest value is automatically overwritten with the 31st 
value.
 Values should be evaluated by a doctor before the 
memory capacity is reached – otherwise data will be lost.
Clearing all values
If you are sure that you want to permanently remove all stored 
values, hold down the M-button (the device must have been 
switched off beforehand) until «CL» appears and then release the 
button. To permanently clear the memory, press the M-button 
while «CL» is flashing. Individual values cannot be cleared.
8. Battery Indicator and Battery change
Low battery
When the batteries are approximately ¾ empty the battery symbol 
AQ
 
will flash as soon as the device is switched on (partly filled battery 
displayed). Although the device will continue to measure reliably, you 
should obtain replacement batteries. 
Flat battery – replacement
When the batteries are flat, the battery symbol AQ will flash as soon 
as the device is switched on (flat battery displayed). You cannot 
take any further measurements and must replace the batteries.
1. Open the battery compartment 9at the back of the device.
2. Replace the batteries – ensure correct polarity as shown by the 
symbols in the compartment.
3. To set date and time, follow the procedure described in 
«Section 3.».
The memory retains all values although date and time must 
be reset – the year number therefore flashes automatically 
after the batteries are replaced.
Which batteries and which procedure?
Use 4 new, long-life 1.5 V, size AA alkaline batteries.
Do not use batteries beyond their date of expiry.
Remove batteries if the device is not going to be used for a 
prolonged period.
Information for the doctor on frequent appearance of the 
atrial fibrillation indicator
This device is an oscillometric blood pressure monitor that also 
analyses pulse irregularity during measurement. The device is 
clinically tested.
The AFIB symbol is displayed after the measurement, if atrial 
fibrillation occurred during measuring. If the AFIB symbol 
appears after having performed a full blood pressure measure-
ment episode (triplicate measurements),the patientis advised to 
perform another measurement episode (triplicate measure-
ments). If the AFIB symbol appears again, we recommend the 
patient to seek medical advice.
If the AFIB-symbol appears on the screen of the blood pressure 
monitor, it indicates the possible presence of atrial fibrillation. 
The atrial fibrillation diagnosis however, must be made by a 
cardiologist based on ECG interpretation.