User manual

12
ERQ12-U4R2 & ERQ12-F2R2 Serial ATA Disk Array Systems
2 Basic Configuration – Components
Components
Closed Front Panel
No. Name Description
1 LCD panel
Displays warning, operating, and configuration
information.
2 Power-on indicator Indicates the disk array system power is on.
3 Power supply fail indicator Indicates a failed power supply.
4 Host computer access indicator
Indicates data transfer between the disk array sys-
tem and the host computer.
5 Up function button Moves up in the LCD menus.
6 Down function button Moves down in the LCD menus.
7 Enter function button Selects a menu item or confirms a choice or entry.
8 Escape function button
Returns to the previous LCD menu without making
changes.
9 Front panel door lock Secures the front panel door.
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