Gateway 850, User Manual, Page: 9 / 88

5
Components
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Components
Front bezel
The front bezel houses the status LEDs, drive LEDs, and alarm reset button.
Remove the bezel to access the drives. You can remove and install the bezel
without interrupting current system activities.
Embedded within the front bezel is the electronic package that provides the
communication with the microprocessor. The microprocessor communicates
with SAF-TE processors (SEP) and the drives in the enclosure. It passes
information to the front bezel Channel Mode and drive status LEDs. For more
information on monitoring functions, see “Control and monitoring” on
page 11.
Power is supplied to the front bezel through an edge connector. A control circuit
monitors the bezel for a correct connection. When the bezel is correctly
installed and the storage enclosure is turned on, the bezel is immediately
powered.
For information about removing the bezel, see “Removing the front bezel” on
page 62.
Reset Alarm
Drive LEDs
Alarm Reset Button
Status LEDs