Caution and Warning System (CSM)
This section provides step-by-step examples and instructions how to use the Caution & Warning System (C&WS). Hopefully this will help users to get a better understanding and feeling how to work with the spacecraft systems.
C&WS operational check
This procedure is used for regular checking the caution and warning system components. The procedure is from the Apollo-Soyuz test project Operations handbook reference issue (see below).