Self-Contained Self-Rescuer (SCSR), Care and Maintenance 

Mine Safety and Health Administration
Self-Contained Self-Rescuer (SCSR), Care and Maintenance of the Dräger Oxy-K and the Oxy-K Plus S
DVD523 - 2005
It is vitally important that your SCSR will work properly when needed. This video demonstrates proper inspection, maintenance and donning procedures of the Dräger Oxy-K Plus and the Oxy-K Plus S. The program emphasizes some of the features for each model, shows how to thoroughly inspect the units, covers proper donning techniques, and shows what it is like to wear the SCSR in an evacuation exercise.