80xx=Copy and Restore Disk or Data Cell messages

8002A8050I8051I8052D8053I8054I8055I8056I
8057I8058A8059A8060I8061I8062I8063I8064I
8065I8066I8067I8068I8069I8070I8071I8072I
8073I8074I8075I8076I8077I8079I8081I8082I
8083I8084I8085I8086I8088I8089I

81xx = Initialize Disk or Data Cell messages

8101I8102I8103I8104I8105I8106I8107I8109I
8110I8111A8112A8113A8114A8115A8116A8117A
8118D8120I8121I8122I8123I8124I

82xx=Assign Alternate Track - Disk messages

8201I8209I8205I8206I8207I8210I8211I8212I
8213D8214D8215I8216I8220I8221I8222I8223I
8225I8226I8227I8228I8229I8230I8231I8232I
8233I8234I8235I8236I8240I8250I8251I8252I
8253I8254D8255I8256I

83xx=Assign Alternate Track - Data Cell messages

8301I8302I8303I8304I8305I8306I8307I8308I
8309I8310I8311I8312I

84xx=Deblock messages

8402I8403I8406I8407I8408I8409I8410I8411I
8414I8415I

86xx=Initialize Tape messages

8601A

8Fxx=Fast Copy Disk Volume messages

8F01I8F02D8F03D8F04D8F05D8F06D8F07D8F08D
8F09D8F10D8F11D8F12D8F13D8F14D8F15D8F16D
8F17D8F18D8F19I8F20A8F21D8F22I8F23I8F24D
8F25D8F26D8F27I8F28A

8Vxx=VTOC Display messages

8V91I8V92I8V93I8V94I8V95I8V96D