Troubleshooting - Buffalo HD-QLU3R5 User Manual

The DriveStation indicates errors with beeps and LED flashes. These beeps and flashes can help you
troubleshoot problems.
Access LEDs
These indicate the status for each internal
hard drive of the DriveStation. The number
next to the LED corresponds to the hard
drive number.
Access LED Status
ー
ー
One access LED is
glowing red
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HD-QLU3 User Manual

Troubleshooting

Beeping
The fan on the back side is stopped. Turn off the
DriveStation and check if dust has accumulated on the
Repeated beeps fan. If removing dust does not solve the problem, the fan
may be broken. Contact the Buffalo Technology Support
Center.
A hard drive has overheated. Check if the fan on the back
side is running.
If the fan is not running, turn off the DriveStation and
check if dust has accumulated on the fan. If the fan still
does not run after removing dust, it may be broken.
One long,
Contact the Buffalo Technology Support Center.
continuous beep
If it is running, the hard drive may have failed. Check the
access LED to confirm the hard drive status. A hard drive
still may have overheated even if no access LED for either
hard drive is lit red. Turn off the power, and wait at least
one hour before using again.
An error occurred in the hard drive. Replace the hard drive
Beeps for about
whose access LED is lit. If replacing the hard drive does not
three seconds and
solve the problem, check if the hard drive is connected
stops
correctly.
Beep
Power LED
This is lit when the power is turned
on and during RAID maintenance.
DriveStation Status