6. Error messages/Troubleshooting
If an error occurs during a measurement, the
measurement is discontinued and a corresponding error
code is displayed.
(example: error no. 1)
Other possible malfunctions and possible solutions:
Error No.
Possible cause(s)
ERR 1
The systolic pressure was determined but afterwards
the cuff pressure fell below 20 mmHg. The tube may
have become unplugged.
Further possible cause: No pulse was detected.
ERR 2
The pressure dropped below 20 mmHg without a
measurement taking place. The Release valve was
pressed during the measurement.
Malfunction
Remedy
The display remains blank when the instrument
1. Check battery polarity
is switched on although the batteries are in place.
and correct if necessary.
2. If the display is unusual, remove
the batteries and insert
new batteries.
The pressure does not rise although you
• Check the connection of the cuff
are pumping the inflation ball.
tube and connect properly if
necessary.
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