Buffalo HD-H Series User Manual page 56

2
Open the front cover with the included key.
3
Confirm if the HDD LED is glowing in front. The LED for the failed hard drive number glows or blinks amber.
4
Push the unlock button of the defective hard drive whose HDD LED glows amber and swing the locking
mechanism out.
Leave the hard drive cartridges whose HDD LEDs blink amber in the unit.
5
Pull out the drive cartridge and remove it from the unit.
6
Turn off the unit.
7
Turn on the unit while holding down the mode button.
8
When "RAID-5 ONE DRIVE DOWN" is displayed, replace the defective drive, referring to the ""ONE DRIVE
DOWN" Is Displayed on the LCD Panel" section above.
If "SYSTEM DOWN" is still displayed, go to the next step to replace the defective hard drive and format the new
drive.
RAID-5
ONE DRIVE DOWN
SYSTEM
DOWN
9
Remove the other defective hard drive cartridge whose HDD LED blinks amber from the unit.
10
Remove the drive from the cartridge.
11
Install a new drive into the cartridge.
12
Replace the four screws.
13
Insert the new drive into all empty slots, slide the drive in with the locking mechanism open, and swing the
lock back down until it clicks into place.
14
Close the front cover with the key.
15
Turn the unit off first, then turn it on while holding down the mode button.
55