If all drives of a previously failed unit
                     are in working order, use this command to
                     change the state of the unit back to
                     VOLUME_OK.

                     To accept media exchange on a unit marked
                     as failed, issue the following command:

                     Format:
                              ACCEPT UNIT <#>
                              where # represents the unit number.

1  –  Examples

                     MSA> ACCEPT UNIT 2