EonNAS Pro Series Hardware Manual
Open the front system panel cover and check all hard drive status LEDs. Normal
operation hard drive’s power status LED should light up green, failed hard drive
power status LEDs will light up
red
.
Once you have located the failed hard drive, remove it out of the system and
replace it with a new one (please refer to
replacing the hard drive
).
NOTE
When hot-swapping (while system is in operation), once you have inserted the hard
drive, a beep will sound to indicate the hard drive has been detected by the system
followed by the
power status LED
lighting up green.
*Please turn over the page to see the system’s alternative action!
Buzzer Sounds
Type
Description
Short beep
1. When system is booting
2. Shutting down the System
3. System reset successfully
4. Firmware has been updated
5. USB One-Touch copy started / completed (front USB port)
6. Plugged-in external device recognized
7. External backup started / completed (scheduled and rear USB ports only)
8. Pool rebuilding or completed
9. Two short beeps will sound (with a pause in between) to indicate the
system is booting into NAS OS
Repetitive
Long beep
1. Storage capacity utilization is at 95%
2. Storage capacity utilization is full
3. RAID in degraded mode
4. System anomaly (cooling fan, power, high temperature)
5. Failed operation (USB OT copy or external backup failed)
6. System reset failed
*For setting schedule(s) or viewing system log(s), please refer to the web interface
manual.
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