Error Messages/Troubleshooting; Cleaning And Storing The Instrument; Specifications - Beurer BM 65 Instructions For Use Manual

a.m., display " "). If you press the "MEM" button again,
the average value of the last 7 days for the evening mea-
surement will be displayed (Evening: 6 p.m. - 8 p.m., display
" "). If you continue to press the "MEM" button, the most
recent individual measured values with date and time are
displayed in turn.
• You can delete the memory by pressing and holding the
"MEM" button for 3 seconds. All the values in the current
user memory are deleted after three beeps are output.
• To switch off, press the "MEM" button again or the
"START/STOP" button.
• If you forget to switch off the device, it will switch off auto-
matically after 2 minutes.
8. error messages/trouble-shooting
In case of faults, the "Er_" message appears in the display.
Error messages can occur when
• the blood-pressure values are unusually high or low (Er1
or Er2 appears in the display),
• the cuff is too tight or too loose (Er3 or Er4 appears in the
display),
• the inflation pressure is higher than 300 mmHg (Er5 ap-
pears in the display),
• inflation takes longer than 3 minutes (Er6 appears in the
display),
• there is a system or device error (ErA, Er0, Er7 or Er8 ap-
pears in the display),
• the batteries are almost empty
In such cases, repeat the measurement. Ensure you do not
move or speak.
If necessary, re-insert or replace the batteries.

9. Cleaning and storing the instrument

• Clean your blood pressure computer carefully only with a
slightly moistened cloth.
• Do not use detergents or solvents.
• On no account must you immerse the computer in water,
otherwise liquid can enter it and cause demage.
• When storing the device, make sure that no heavy objects
are placed on top of it. Remove the batteries. The cuff
tube should not have any sharp kinks.

10. Specifications

Model No.
Method of Measurement
Range of Measurement
Accuracy of the
pressure reading
21
.
BM 65
Oscillometric, non-invasive
blood pressure measurement on
the upper arm
Pressure 0 – 295 mmHg,
systolic 30 – 280 mmHg,
diastolic 30 – 280 mmHg,
pulse 40 – 180 beats/minute
systolic ± 3 mmHg / diastolic
± 3 mmHg / pulse ± 5 % of the
displayed value