Control Panel 16 18 22 KRNL SUPR USER ADDRESS . . . . . . . LED1 LED2 LED3 LED4 LED5 LED6 DATA . . . . . STRT STEP E/H CONT DEP EXAM LOAD TEST 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Enter Clear Registers 000000 000000 000000 000000 000000 000000 000000 000000 000000 0 0 0 0 Run Step Reset Fast Stopped