9. If the connection and recognition of the expansion unit fails, the
following window is displayed.
10. If the connection and recognition of the expansion unit fails:
a. Click Close to close the window.
b. Disconnect the power cables from the expansion unit.
c. Disconnect the ENC cables from the expansion unit.
d. Start from step 6 again.
11. If you stop the addition of an expansion unit , the Locate LED stays ON.
To turn off the Locate LED:
a. In the Trays window, click Refresh Information to update the
window.
b. Select the tray on which the position column is displayed as ON, and
click Disable Locate.
12.
heck the Trays window and ensure that the added expansion unit is
C
listed there.
9–16
Upgrading the hardware
Hitachi AMS 2100/2300 Storage System Hardware Guide