PERFORM SHUTDOWN 1 PERFORM SHUTDOWN 2? 2 IMMEDIATE 2.1? NORESTART 2 NORESTART 2? 2.0+ 2.0? 2.0 PLT(data-value) 2.0 SDTRAN(data-value) 2.0 NOSDTRAN 2.0 XLT(data-value) 2.0 TAKEOVER