Medisana MTC 51139 Information Guide

If all 60 memory locations in the memory are occupied, a new measured value
is saved whilst the oldest value is deleted.  

If you are in memory recall mode, press and hold the MEM button 



for

approximately 8 seconds. All measured data stored will be deleted automati-
cally after three beeps. Only noughts will be shown on the display instead of
the measured values.

The battery change symbol        appears in the display
•  The batteries are too low or empty. Replace all four batteries with new 1.5 V

alkali AA batteries.

Erratic measurements being displayed
• Cuff incorrectly fitted or not tight enough. Fit cuff correctly and tighten.
• You have changed position or the cuff has moved during the measurement.

Keep still and do not move your arm or the cuff.

• You have an irregular heartbeat. Even if your heartbeat is only slightly

irregular, repeat the measurement. The unit is not suitable for people with
an extremely irregular heartbeat.

• You have spoken during the measurement, you are nervous or you are

excited. Do not speak and breathe deeply two or three times in order to
relax.

• You are not in the corrected seated or lying position. Please assume the

correct position when taking the measurement.

• The air hose is not connected or leaking. Check the connection between the

upper arm cuff and the unit and check the air hose for leaks. Repeat the
measurement.

“EE” appears in the display
• The unit has not been inflated enough. Repeat the measurement
• A problem occurred during inflation or during the measurement. Repeat the

measurement. 

No display or display locked
• No batteries have been inserted, batteries wrongly inserted or batteries are

completely empty. Insert batteries, check battery position or replace with
new batteries.

• A malfunction or fault has occurred. Briefly remove the batteries and then

replace them.

51139_MTC_West_aktual.qxd:Blutdruckmessgerät  07.12.2010  12:03 Uhr  Seite 21