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•Remove tight-fitting or thick clothing from your arm while taking a 
measurement.
•Remain still and DO NOT talk while taking a measurement.
•ONLY use the arm cuff on persons whose arm circumference is 
within the specified range of the cuff.
•Ensure that this monitor has acclimated to room temperature 
before taking a measurement. Taking a measurement after an 
extreme temperature change could lead to an inaccurate reading. 
OMRON recommends waiting for approximately 2 hours for the 
monitor to warm up or cool down when the monitor is used in an 
environment within the temperature specified as operating 
conditions after it is stored either at the maximum or at the 
minimum storage temperature. For additional information on 
operating and storage/transport temperature, refer to section 10.
•DO NOT use this monitor after the durable period has ended. Refer 
to section 10.
•DO NOT crease the arm cuff or the air tube excessively.
•DO NOT fold or kink the air tube while taking a measurement. This 
may cause an injury by interrupting blood flow.
•To unplug the air plug, pull on the plastic air plug at the base of the 
tube, not the tube itself.
•ONLY use the AC adapter, arm cuff, batteries and accessories 
specified for this monitor. Use of unsupported AC adapters, arm 
cuffs and batteries may damage and/or may be hazardous to this 
monitor.
•ONLY use the approved arm cuff for this monitor. Use of other arm 
cuffs may result in incorrect readings.
•Inflating to a higher pressure than necessary may result in bruising 
of the arm where the cuff is applied. NOTE: refer to “If your 
systolic pressure is more than 210 mmHg” in section 3 of this 
instruction manual for additional information.