1 02/20/86 unlock_mca
 2 
 3 Syntax as a command:  unlock_mca MCA_NUMBER
 4 
 5 
 6 Function: Unlocks (enables) console input to  the MCA specified by the
 7      MCA_NUMBER.
 8 
 9 
10 Arguments:
11 MCA_NUMBER
12      is  the decimal  number of  the MCA  to be  unlocked, and is
13      required.