Installation Guide Version 012014.103POWER LED HDD ON/OFF SWITCH & LEDCAM LOCK120mm FANCENTRONICPOWER SWITCHAC INLET110V/ 220V SWITCHPOWER LED HDD ON/OFF SWITCH & LEDCAM LOCK120mm FANx2CENTRONIC x2POWERSWITCH AC INLET 110V/ 220V SWITCHInstalling 3.5” Hard Drive1 223A. Installing 3.5” Hard Drive with Standard Tray1. Pull HDD tray out2. Install 3.5 HDD onto tray3. use four #6-32 screws to secure 3.5” HDD to trayB. Installing 3.5” Hard Drive with Tool-Free Tray (optional)1. Pull HDD tray out2. Insert 3.5” HDD directly to tray1BA1. Turn the key clockwise to lock the door2. Turn the key counterclockwise to unlock the doorLocking and Unlocking DoorSwitching Power Supply Voltage1. Switch to right voltage setting before turning on power switch*CAUTION:Ensure the power supply voltage selector switch is correctly set foryour region before useWrong voltage setting will cause damages on devices115230Centronics Bridge Card1. Loose 14 screws to remove top cover2. Remove Centronics Cover3. Install Centronics Bridge Card4. Tighten M3 screws to secure Centronics Bridge Card*AN-EX258 has two Centronics Slots.3124Powering ON/OFF System*CAUTION:To prevent drive failures or data loss,unmount the device in OS before powering off hard disk bay2. Tighten two hand screws to secure HDD tray3. Push individual power buttons to power on each hard drive4. Push power buttons again to power off hard drives1. Make sure power switch in the back of chassis is in ON position321AN-EX3510AN-EX355AN-EX355AN-EX3510