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2.4.2 System
buzzer
The system buzzer features are listed below:
1. The system buzzer alarms 1 second when system boots up
successfully.
2. The system buzzer alarms continuously when there is an error
occurred. The alarm will be stopped after the error is cleared or the
alarm is muted.
3. The alarm will be muted automatically when the error is cleared.
E.g., when RAID 5 is degraded then the alarm rings immediately,
user changes/adds one physical disk for rebuilding. When the
rebuilding is done, the alarm will be muted automatically.
2.4.3 LED
The LED features are listed below:
1.
Marquee / Disk Status / Disk Rebuilding LED
: The Marquee /
Disk Status / Disk Rebuilding LEDs are displayed with same LEDs.
The LEDs indicates different functions in different stages.
I.
Marquee LEDs
: When the system successfully boots up, the
Marquee LED is on until the system boots successfully.
II.
Disk status LEDs
: the LEDs reflect the disk status for the tray.
Only On/Off situation.
III.
Disk rebuilding LEDs
: the LEDs are blinking when the disks
are under rebuilding.
2.
Disk Access LED
: Hardware activated LED when accessing disks
(IO).
3.
Disk Power LED
: Hardware activated LED when the disks are
plugged in and powered on.
4.
System status LED
: Used to reflect the system status, when turned
on, there is an error or a RAID malfunction occurred.