Read these instructions carefully before using your nevw Dearon stethoscope and keep them in a safe place for future reference. General usage guidelines e Gently position a binaural into each ear e Place the chestpiece, without applying too much pressure, on the relevant part of the body. The chestpiece should be moved around gently to obtain maximum amplification and clarity. It is not necessary for the entire surface of the me- mbrane to be in full contact with the body Cleaning and maintenance We recommend that the stethoscope be cleaned by wiping with alcohol wipes or mild soapy water after each use to help prevent cross infection. .