Install guide

1. Unmount or safely remove the 4big Quadra volumes from your

computer, disconnect the interface cable and switch off the 4big.

2. To enter RAID modiﬁcation mode, turn ON the 4big (do not select “AUTO”) and

simultaneously press the front LED button for 15 seconds. The front LED will

blink blue and red.

3. Push the + or - buttons on the RAID mode selector until the desired RAID

number appears.

4. Validate the mode by pushing the front

LED button. The 4big will start.

5. Turn off the 4big, allow it to shut

down and turn it back on.

6. Reformat the disks. Please refer to

the User Manual on the LaCie

Storage Utilities CD-ROM.

CAUTION!

- Changing the RAID mode will erase the data stored on the 4big quadra.

Back up data before changing the RAID mode.

- The 4 disk trays must be in place before the RAID mode can be modiﬁed.

NOTE: See the User Manual for information on RAID modes.

Changing the RAID Mode

STEP 3

NOTE: 0=RAID 0, 1=RAID 10,

2=Concatenation, 3=RAID 3,

4=RAID 3+Spare, 5=RAID 5,

6=RAID 5+Spare, 7=N/A.