QNAP NAS model TS-453 Pro has limited documentation on how to control its various peripherals, namely:
- the front LCD display, a 2 row, 16 column blue & white LCD display, and its two menu buttons ("ENTER", "SELECT")
- the front LEDs "STATUS" (red & green) & "USB" (blue)
- the 4 "disk error" LEDs (red)
- the front "USB COPY" button
- the main rear fan