Chapter 10 Appendix; When The Led Blinks Red - Buffalo TeraStation 1000 User Manual

Chapter 10 Appendix

When the LED Blinks Red

Power or Error LED
If there is an error, the power LED on TS1200D and TS1400D models, or the error LED on TS1400R models will
blink. For TS1200D models, the following blink patterns will give the error code. You can also see any errors in NAS
Navigator2.
Place of Error Code
10s Place of Error Code
1s Place of Error Code
Error Code
E10
E11
E12
E13
E14
E15
E16
E22
E23
E30
Status
The LED flashes for 1.0 second every 0.3 seconds. This gives the tens place
of the error code.
The LED flashes for 0.5 seconds every 0.3 seconds. This gives the ones
place of the error code.
Description
The TeraStation is running on the UPS
battery due to a power outage. The
system will now be shut down safely.
An error occurred in the fan speed.
The system is overheating.
An error occurred in the RAID array. The
TeraStation is in degraded mode.
RAID array cannot be mounted.
The bad sectors have reached a
dangerous level.
Unable to find hard drive.
Mounting of hard drive failed.
An error occurred, so the hard drive was
removed from the RAID array.
A hard drive error occurred.
Corrective Action
Check that power is being supplied to
the UPS, and if there are no problems,
turn on the TeraStation.
Check the fan. Use compressed air or
tweezers to remove any dust or foreign
objects. Confirm that the fan is spinning
normally. If it is not, contact Buffalo
technical support for assistance.
Do not place objects in the area
around the TeraStation. Also, move the
TeraStation to a cool location.
Replace the defective drive. Reboot the
TeraStation and rebuild the RAID array.
Run the RAID array disk check in
Settings.
Replace the defective drive.
Hard drive may be disconnected or may
have failed. Shut down the TeraStation
and reinstall the hard drive.
Format the hard drive. After formatting,
if the error still appears after rebooting,
replace the hard drive. If the error
is displayed again, contact Buffalo
technical support for assistance.
Replace the faulty drive.
Replace the faulty drive.
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