4
Installation Steps
Step 1
：
Install SATA SUB RAID V3 to computer chassis.
Step 2
：
Use SATA cable to connect SATA slot of SATA SUB RAID V3, and connect to the
SATA slot of mainboard.
Step 3
：
Connect 4PIN connector of power supply to the SATA SUB RAID V3.
Step 4
：
Put hard disk to the HDD1 tray, and fasten screws to fix the hard disk.
Step 5
：
Put the HDD1 tray with hard disk 1 to the Primary slot of SATA SUB RAID V3, to
be as Source device. (It’s recommended to make Primary slot as the source
device.)
Step 6
：
Power on, and make sure that LCD indicates HDD1 as Pri HDD
：
OK
Step 7
：
Put hard disk to the HDD 2 tray, and fasten screws to fix the hard disk.
Step 8
：
Power on, and under operation status, put the HDD 2 tray with hard disk to the
secondary slot of SATA SUB RAID V3, to be as backup device.
Step 9
：
Make sure the LCD indicates as follows, and it’s as the complete backup at the first
time.
Rebuilding
Pri->Sec
Step 10
：
When LCD indicates following message, the installation is completed.
Warning
：
If the installation at the first time doesn’t follow above steps, and the HDD 1 &
HDD 2 tray are put at the same time then power on, SATA SUB RAID wouldn’t identify
which one is source device, and it would cause data loss with resulted in LCD indicating
Process Error.
LCD Indicator and Buzzer
Under normal operation, the buzzer alerts when one hard disk fails, and you can see
which hard disk fails according to the LCD indicator. If the LCD indicates PRI
＝＞
FAIL, it means that HDD 1 failed. On the other hand, if the LCD indicates SEC
＝＞
FAIL, it means HDD 2 failed. We suggest you to remove the failed hard disk and
replace a new one, so that you can assure the operation system and data to be safe.
Besides, when removing the hard disk, there is no need to power off, and the operation
Pri HDD
：
OK
Sec HDD
：
OK
ILLEGAL OPRATION
New Source
