Ruckus 7341 all LEDs blinking upon power up

[group_it_csa]

I have a Ruckus Zoneflex 7341, and today suddenly it stopped working.
All the LED lights PWR, DIR WLAN and AIR are blinking altogether (about once per second).
PWR is amber, DIR is green, WLAN is yellow and AIR is yellow. All blinking.
Tried to do a hard-reset but failed. Just keep on blinking.
Power down and up also the same.
Wondering if is hardware failure or what.

Appreciate your help.

[primoz_marinsek]

That happened to me once. I had to RMA it. Suggest you open a case for things like this.

[group_it_csa]

I see...thanks...will try to do a RMA then.