Disk Board LEDs

The board status LED codes correspond to those shown in Table 9-2 for the CPU/Memory+ and I/O+ boards. The Disk board has two additional LEDs on the opposite side of the board to show the status of the two onboard disk drives. The LED for disk drive 1 is nearer to the side of the Disk board, and the LED for disk drive 0 is closer to the center of the board.