Rak283 Blood Pressure Monitor User Manual |best|

Take your reading in a quiet, comfortable room at room temperature. Proper Body Posture

Press again to scroll backward through individual past readings, starting from the most recent. Clearing Stored Data Press MEM to enter the memory view mode. rak283 blood pressure monitor user manual

: Wipe the monitor housing and cuff with a dry, soft cloth or a slightly dampened cloth with mild soap. Never use volatile chemical thinners, alcohol, or gasoline. Take your reading in a quiet, comfortable room

Replace all 4 AAA batteries with brand new alkaline batteries immediately. Maintenance, Care, and Safety : Wipe the monitor housing and cuff with

| Display / Problem | Possible Cause | Solution | | :--- | :--- | :--- | | | Batteries are dead or inserted incorrectly. | Check battery polarity (+/-). If correct, replace all batteries with new ones. | | Cuff does not inflate | Air leak in cuff connection. | Check the connection between the cuff's air plug and the monitor socket. Reconnect securely. | | "Er 0" on screen | General pressure system instability or incorrect operation. | Remove batteries for a few minutes, then reinsert them. Remain calm and still, and try the measurement again. | | "Er 1" on screen | Systolic pressure detection failed. | Check the cuff connection and ensure the cuff is applied correctly. Repeat the measurement without moving or speaking. | | "Er 2" on screen | Diastolic pressure detection failed. | Same as above. Check the cuff and ensure you are in the correct posture. Make sure you are not tense. | | Reading seems very high/low | The cuff may be positioned incorrectly. | Refer to the "Taking a Measurement" section. Make sure the cuff is at heart level and you are relaxed. Retest after resting. | | Movement during measurement | Talking, moving, or being tense during the test. | Stay calm, do not speak, and remain as still as possible during the entire measurement process. |