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How to Replace the Headset and Tubing on a MDF® Instruments Stethoscope

 

How to put the diaphragm and retaining ring on your MDF® stethoscope chestpiece

 

How to put your MDF® diaphragm into the retaining ring

 

How to put the non-chill ring on your MDF® stethoscope chestpiece

 

How to replace your MDF® Lifetime warranty headset

 

How to replace the battery in your Pulse Time Stethoscope™