QNAP TS-231+, Hardware User Manual

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Chapter 11. Install Power Supply Unit
Note:
This section applies to rackmount NAS models only.
The power supply units of TS-879U-RP and TS-EC879U-RP should only be replaced by an
authorized and trained technician.
11.1 1U Turbo NAS with Hot-swappable PSU
Note: The following instructions should only be performed by an authorized and trained
technician.
To install a redundant power supply unit to the 1U Turbo NAS, follow the steps below.
1.
Turn off the NAS.
2.
Remove the screw and dummy plate.
3.
Insert the power supply unit and push it to the end.
4.
Fasten the screw tightly.