63Precautions when wearing the recorderThe recorder is precision instrument. Do not drop or shock therecorder.The recorder and cuff are not waterproof (water resistant).Prevent the product from contacting rain, sweat and water.Do not put anything on the product.When the cuff is moved by excessive motion and exercise, attachthe cuff again.Arrange the air hose so that kinks do not form and so that it doesnot wrap around the neck at bedtime.Installing batteries (replacing batteries)When the mark is displayed, the recorder can notmeasure blood pressure or communicate with dedicatedperipheral. Replace with two new batteries immediately.8.6.2. Cuff CoverNoteKeep the cuff and cuff cover clean.Change the cuff cover for each person.Use the cuff cover appropriate optional cuffs.The cuff cover can be used to on the right arm and left arm.
