Omron electronic blood pressure monitor how to adjust

You can go to the Omron official Hangzhou after-sales service center "Omron Health Home", test and repair, the address is 183 Shangtang Road (Zhejiang Provincial People's Hospital Hangzhou Orthopaedic Hospital directly across the street)! Omron after-sales service center also has a sphygmomanometer, blood pond meter, oxygen concentrator, respirator, nebulizer and other medical rehabilitation equipment testing and repair and sales services!