No. Component No. Component
1 OLED display 5 Drive activity LED
2 System power LED 6 OLED button
3 Status LED 7 Power button
4 Drive status LED - -
Front Panel Buttons
Operation User Action Result
Power on NAS Press the power button. Both storage controllers power on.
Important
This button can only be
used to power on the two
storage controllers. Use
the respective rear panel
storage controller power
button to power off the
storage controllers.
Power on OLED display Press the OLED button. The OLED display powers on.
Power off OLED display Press the OLED button. The OLED display powers off.
Front Panel LEDs
The front panel LEDs indicate system status and related information when the NAS is powered on. The
following LED information applies only when the drive is correctly installed and when the NAS is connected
to the network.
For details on the location of the LEDs, see Front Panel.
ES1686dc User Guide
Product Overview 8