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Chapter 2: Hardware Setup
Connect with Synology DiskStation
1
Connect one end of the power cord to the power port of the expansion unit, and the other to the power outlet.
2
Connect the expansion cable to the expansion ports of DX517 and Synology DiskStation:
After the connection is complete, DX517 will be turned on or off automatically when the connected DiskStation
powers on or off.
Replace System Fan
The ALERT LED indicator of your DX517 will be static orange if either of the system fans is not working. Follow
the steps below to replace the malfunctioning fan with a good one.
1
Shut down your expansion unit. Disconnect all cables connected to your expansion unit to prevent any
possible damages.
2
Fans are numbered as follows: