A&D UA-855 Instruction Manual

Also see for UA-855: Specification

Contents

A&D UA-855 Instruction Manual Manual pdf 18 page image

English 17TroubleshootingProblem Possible Reason Recommended ActionBatteries are drained. Replace all batteries with newones.Nothingappears on thedisplay, evenwhen the poweris turned on.Battery terminals arenot in the correctposition.Reinstall the batteries withnegative and positive terminalsmatching those indicated on thebattery compartment.The cuff doesnot inflate.Battery voltage is toolow.(LOW BATTERY mark)blinks. [ If the batteriesare drained completely,the mark does notappear.]Replace all batteries with newones.The cuff is not fastenedproperly. Fasten the cuff correctly.You moved your arm orbody during themeasurement.Make sure you remain very stilland quiet during themeasurement.The cuff position is notcorrect.Sit comfortably and still.Raise your hand so that the cuffis at the same level as yourheart.The device doesnot measure.Readings aretoo high or toolow. If you have a very weak orirregular heat beat, the devicemay have difficulty indetermining your bloodpressure.The value is differentfrom that measured at aclinic or doctor’s office.Refer to “Why Measure BloodPressure At Home”.Other Remove the batteries. Placethem back properly and try themeasurement again.Note: If the actions described above do not solve the problem, contact thedealer. Do not attempt to open or repair this product, as any attempt todo so will make your warranty invalid.