Cleaning And Storing The Device And Cuff; Error Messages/Troubleshooting; Technical Specifications - Beurer BM 57 Mode D'emploi

The "beurer HealthManager" app must be active to allow
data transfers.
If your smartphone has a protective cover, remove this to en-
sure that there is no interference during the transfer. Begin the
data transfer in the "beurer HealthManager" app.
System requirements for the "beurer HealthManager"-App
– iOS ≥ 9.0, Android ≥ 5.0
TM
– Bluetooth ≥ 4.0
®

8. Cleaning and storing the device and cuff

• Clean the device and cuff carefully using a slightly damp
cloth only.
• Do not use any cleaning agents or solvents.
• Under no circumstances hold the device and cuff under wa-
ter, as this can cause liquid to enter and damage the device
and cuff.
• If you store the device and cuff, do not place heavy objects
on the device and cuff. Remove the batteries. The cuff line
should not be bent sharply.

9. Error messages/troubleshooting

In the event of errors, the error message EE appears on the
display.
Error messages may appear if:
• Systolic or diastolic pressure could not be measured (EE1)
• The cuff is faulty or fastened too tightly or too loosely (EE2)
• The pump pressure is higher than 290 mmHg (EE8)
In the above cases, you must repeat the measurement.
Make sure that the cuff tube is properly inserted and that you
do not move or talk. Re-insert the batteries if necessary, or
else replace them.

10. Technical specifications

Model No.
Measurement me-
thod
Measurement range
Display accuracy
Measurement inac-
curacy
Memory
Dimensions
Weight
Cuff size
Permissible operating
conditions
Permissible storage
conditions
33
BM 57
Oscillometric, non-invasive blood pres-
sure measurement on the upper arm
Cuff pressure 0 – 300 mmHg,
Systolic 50 – 250 mmHg,
Diastolic 40 – 180 mmHg,
Pulse 40 – 180 beats/minute
Systolic ± 3 mmHg,
Diastolic ± 3 mmHg,
Pulse ± 5 % of the value shown
Max. permissible standard deviation
according to clinical testing:
Systolic 8 mmHg /
Diastolic 8 mmHg
2 x 60 memory spaces
L 94 mm x W 161 mm x H 64 mm
421 g (without batteries, with cuff)
23 to 43 cm
10°C to +40°C, 15%- 85% relative hu-
midity (non-condensing)
-20 to + 55°C, ≤85% relative humidity,
700 – 1060 hPa ambient pressure