User Manual

English - 22

3. When I lock the second drive carrier with a disk drive

in place, the red activity indicator turns on and an

alarm beep sounds (The first Drive Carrier has already

been locked without any problem).

(a) Make sure you firmly connect the IDE and Power

connectors of hard disk to their counterparts inside the

drive carrier and try again. If this does not solve the

situation, go to (b)

(b) Check if the capacity of the second disk drive is equal

or bigger than the first one.

(d) Exchange the top and bottom drive carriers and try

again.

(e) If all of the above steps fail, contact your vendor.

4. I locked only one of the two hard disks when powering

on the 7500, and then lock the other one while the 7500

is without power. After that, the drive carrier that was

locked last can’t be used normally. How do I solve this

problem?

Lock the both hard disks when powering on the 7500

and wait for the buzzer sound. After that, lock the drive

carrier that has source hard disk and power on. If you have

already finished all these steps, please follow the “Online

rebuilding” to copy the important data to the target disk.

5. I shut down the power while the 7500 was rebuilding,

and I also keyed off the drive carrier with the source