Page 2 of 15Contents:1. Introduction2. Description of the M-202.1 Classification2.2 Limitations2.3 Components2.4 Theory of Operation2.5 Specifications3. M-20 Care and Maintenance3.1 How to Care for the M-203.2 How to Inspect the M-204. Donning Instructions4.1 When to use the M-204.2 How to use the M-204.3 Transition from the M-20 to the EBA 6.5.