User manual
Care and maintenance 
1. Do not drop the device; it is not resistant to impact. 
2. Do not remove or modify the device or the cuff. Do 
not twist the cuff. 
3. Avoid direct sunshine, high temperatures, 
moisture, dust and dirt. 
4. Do not use thinner, petroleum ether or other 
aggressive cleaner. 
5. Do not wash the cuff or immerse the cuff in water. 
Cleaning 
1. Clean the device with a cloth moistened with water 
or a neutral cleaner. Wipe it dry after cleaning. 
2. Stains on the cuff can be removed carefully with a 
moist cloth and soap solution. 
Regular recalibration 
No checks of the measuring accuracy of the SC 
7400 NFC are normally required. Devices used in 
medical practice in Germany must be checked after 
2 years according to applicable legislation. 
Information can be obtained from our customer 
service. 
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Specific features of the SC 7400 NFC 
- The product uses most advanced technology for 
reliability in blood pressure measurement. The blood 
pressure is measured while the cuff is inflating (smart 
logic). 
- No need ever to worry about batteries. The product 
has a built-in lithium power source. 
- Data can be transferred to a smart phone/tablet by 
NFC  (if an NFC capable smart phone/tablet is 
used). For this, install the free BPM OUcare app. 
- At rest, the product 
displays the time and the 
room temperature.  
Precautions 
1. Do not overinflate the cuff because the pressure 
on the arm will be painful. 
2. Open the velcro fastener when the inflation 
pressure is higher than 300 mmHg. 
3. Keep the blood pressure monitor out of reach of 
children to avoid misuse. 
4. The BP monitor is not a substitute to your visit to a 
doctor. Diagnosing and treating a disease and 
prescribing drugs are the doctor’s job. 
5. The BP monitor cannot work as it normally should 
when it is used outside the specified temperature 
and humidity ranges (see Technical Specifications). 
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