Major Operating Controls and Their Functions
(4) Error indicator [ERROR]
Blinks when errors or problems with the extension unit's
operation occur.
Blinks red
Blinks orange
(5) Operate indicator [OPERATE]
Lights
Off
(6) Arrow buttons (up, down, left, or right)
Use to move the cursor on the LCD and for direct input of
values.
(7) SET button [SET]
Use to set items on the LCD.
(8) Escape button [ESC]
Use to return to the previous screen when doing operations
on the LCD.
(9) Front cover
Open the front cover to add or replace HDD units.
Keep the front cover closed and locked during normal
operations.
10
: System errors
: Temperature is too high or too low.
Cooling fan stopped, etc
: Power [On]
: Power [Off]