Description of the illustration acs_048.png
This figure shows the descriptor block for the Prevent/Allow Medium Removal (1Eh) command.
Byte 0: Operation Code (1Eh)
Byte 1: Reserved
Byte 2 to 3: Reserved
Byte 4: Reserved Bit 7 to 2, Prevent Bit 1 to 0
Byte 5: Control Byte (00h)