Use Instructions

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with your upper arm circumference. The fit should be checked before measurement using the index mark
described below.
Ref. no. Designation Arm c ircumference
164.290* easyLock- Universal cu 24-40 cm
* Included in standard delivery
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The circulation of the arm
must not be hindered by tight clothing or similar.
• The device must be placed on the upper arm so that the bottom edge is positioned
approx. 2–3 cm above the elbow. Adjust the device so that the “ARTERY
” mark
is directly over the artery.
• Now press the easyLock locking button until it clicks into place to activate the lock-
ing mechanism.
• A
-
Lock locking button.
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Cu position control
The device has a cu position control function. Using this feature, the device automatically checks the
correct positioning of the cu on your upper arm during measurement. If the cu is correctly positioned, the
symbol
will appear on the display during ination. It will remain there until the measurement has been suc -
cessfully completed and will then be displayed together with the determined measured values.
In the event that the cu has been positioned incorrectly, the measurement is cancelled and an error mes -
sage appears in the display. In this case, please observe the information in the section “What if there are
problems?”.