Buffalo LinkStation 441D 12TB LS441D1204-EU Data Sheet

98

The power LED will blink white during bootup or shutdown.

If there is an error, the power LED will blink red. The pattern of the blink gives the error code. You can also see any 
errors in NAS Navigator2.

Place of Error Code

Status

10s Place of Error Code

The LED flashes for 1.0 second every 0.3 seconds. This gives the tens place 

of the error code.

1s Place of Error Code

The LED flashes for 0.5 seconds every 0.3 seconds. This gives the ones place 

of the error code.

Error Code

Description

Corrective Action

E07

The firmware is corrupted.

Contact Buffalo technical support for 

assistance.

E11

An error occurred in the fan speed.

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.

E12

A rise in the system temperature may 

have exceeded the allowable safety 

value.

Do not place objects in the area 

around the LinkStation. Also, move the 

LinkStation to a cool location.

E14

RAID array x cannot be mounted.

Run the RAID array disk check in Settings.

E15

The bad sectors have reached a 

dangerous level.

Replace the defective drive.

E16

Unable to find hard drive x.

Hard drive x may be disconnected 

or may have failed. Shut down the 

LinkStation and reinstall the hard drive.

E22

Unable to mount drive x.

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.

E23

An error occurred, so the hard drive was 

removed from the RAID array.

Replace the faulty drive.

E30

A hard drive error occurred.

Replace the faulty drive.