Netgear RN422X122 – ReadyNAS 4220 2U 12-Bay 12x2TB Enterprise Drives w/ 2x 10GbE Hardware Manual

Error LED and both LAN LEDs blink. Power
LED lights.

Boot menu

LAN 2 and Power LEDs light.

Normal

LAN 1 and Power LEDs light.

Factory default

Both LAN LEDs and the Power LED light.

OS reinstall

Error and Power LEDs light.

Tech support

Error, LAN 2, and Power LEDs light.

Volume read only

Error, LAN 1, and Power LEDs light.

Memory test

All four LEDs light.

Test disk

Legend:

Solid:

Blinking:

Off:

Press and hold the Reset button for five seconds to confirm your boot menu selection.

The system boots in the selected boot mode.

You can rack-mount the ReadyNAS 2120 and 2120 v2 storage systems using the included rack-mount ears.

Alternatively, you can use the optional sliding rail kit, order number RRAIL04-10000S. For instructions, see
the 1U Rail Installation Guide, which is available at