Please note | ● Do not use this device for purposes other than auscultation. ● Do not strike the chestpiece (diaphragm surface, bell surface). If you damage the diaphragm or wear the ear canal, your ears may be damaged. ● Because this unit is for auscultation only, please do not listen to loud sounds. ● Do not swing the device. It may cause physical damage and injury to people. ● Make sure that the ring and earpiece are not loosely installed in order to make full use of the performance. If it is loose, be sure to install it securely. ● Do not use if the diaphragm, ring or earpiece is damaged. It may damage the skin. ● Be careful not to get foreign objects in the sound path of the ear canal, tube or chest piece. It may cause damage. ● If an ear canal spring breaks, it may cause inconvenience on auscultation or cause injury to the human body. ● Do not forcibly open or squeeze the canal. ● Avoid areas with rapid temperature changes, extremely high or low temperatures, high humidity, places exposed to direct sunlight, dusty places, storage areas for chemicals or places that generate gas. ● Do not leave the tube bent for a long time. The life of the tube is shortened. ● When the instrument is Stain, wipe it with a soft cloth. If the stain is severe, remove it with a cloth dampened with a diluted neutral detergent and then wipe it dry. |