8. Februar 2021

Err CUF

Err CUF = Error Cuffiæ = error at the cuff =
hier Fehler der Blutdruck-Manschette

At Start your blood pressure tester pumps air into the cuff.
Later it releases it and listens.

If not enough pressure can be built up, an “error cuff” is signalled.

Unplug the tube. Close with finger. If error persists, something inside is not air tight anymore. Your device probably is unrepairably gone! Throw it away in the right sort of garbage.

In my case the inner tube plugs had become brittle beyond use. 

As a precaution never plug out the tube unnecessarily.
Enjoy some pictures:






boso-medicus control
BOSCH + SOHN G;BH U.Co.KG CE 0124
D-72417 JUNGINGEN Germany
DC 6V 4×1,5V Mignon LR6 – AC Adapter 410-7-150
(below batteries:) SN 772069919 2004
Link to this blog entry http://j.mp/fj2LwGAEJ
 =
https://blogabissl.blogspot.com/2021/02/err-cuf.html

Besucherzaehler 

PS. As you can see, the unit was over 16 years old. So it certainly was not planned obsolescense. The producer will follow up on this particular weak point.

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