How it Works / How it Fails : Touchless Soap Dispenser

Today’s subject is a little machine that automatically dispenses soap. This particular unit had been working in our kitchen for a while but, stopped working after a few months. The machine would sense my hand and the motor would run but, no soap would dispense from the nozzle. Today, I took it apart to see
Continue reading: How it Works / How it Fails : Touchless Soap Dispenser