Synology DX517, Руководство по установке оборудования, Страница: 4 / 13

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Chapter 1: Before You Start
Expansion Unit at a Glance
No. Article Name Location Description
1 LED Indicator
Front
Displays the status of internal drives and the system. For more
information, please see Appedix B: LED Indicator Table.
2 Power Button
1. Press to power on the expansion unit.
2. Press and hold to shut down.
Note:
The expansion unit will be turned on or off automatically when the
linked DiskStation powers on or off. However, the POWER button has no
power-off function when volume is created to prevent accidental volume
damage.
3
Drive Tray Lock Lock or unlock drive trays.
4 Drive Tray Install drives (hard disk drives or solid state drives) here.
5 Power Port
Back
Connect the AC power cord here.
6 Expansion Port
Connect Synology DiskStation here. For the list of supported models,
please see the Appedix A: Specifications .
7 Fan
Disposes of excess heat and cools the expansion unit. If the fan
malfunctions, the ALERT LED indicator will show a blinking red light.