Warning
The NAS may have one or more power supply unit (PSU) cords. To avoid serious injuries, a
trained service technician must disconnect all PSU cords before installing or replacing system
components.
3. Firmly press the latch toward the handle and then pull the PSU out.
4. Insert the new PSU.
5. Connect the power cord to the PSU and the electrical outlet.
TS-h2490FU User Guide
Installation and Configuration
26