Change HDD
Step 1. Open the front cover unit.
Step 2. Push the cartridge tab of the failed hard drive (denoted by the solid red status LED) to the
left and pull it out toward thefront of the unit.
Step 3. Pull out the hard drive with the cartridge and remove it from the TeraStation.
Step 4. Insert the OP-HD series hard drive (sold separately) into the empty slot from Step 3.
Step 5. Push the drive into the TeraStation and push the tab towards the back
of the TeraStation until you hear a clicking sound.
Step 6. When the replacement hard drive is recognized, the red (or amber) status
LED will flash and the front screen of the TeraStation will display the
message, “Press FuncSW I31 New disk (any number from 1 to 4) ready.”
Step 7. Press and hold the FUNCTION button on the front of the TeraStation for 3 seconds
(until it beeps). The TeraStation will start rebuilding RAID automatically.