Loaded TS-X_FW1.72 on the device recently and it ran on the workbench attached to the network for about a week solid.
Mounted in rack with same cables as bench, started up, everything looks normal.
It shuts down after about 3-4 minutes.
I've checked the shutdown/sleep/wake timers, all are off.
I've replaced all of the cables and still shuts down on its own.
Any ideas?