RB751U-2HnD boot problem

Hardware MikroTik hardware general
1

Hi,
I’m Using RB751U on a company network and there is a problem with 4 of this devices.
When i plug in the power supply to power on the device, the LED s start to blinking and the device will not boot. the power LED, ACT LED, the wireless LED and Ethernet LED s just blinking and nothing comes up. no LAN and no Wireless network, so no win or web or console configuration available…

I’m just unbox this RB751U s now and this is their first run.

any idea or help guys?

2

Hi,

i got the same issue. Plugged the power in and it immediatly starts to blink/flash all LEDs.

I think its DOA .. :frowning:

Regards,
Joerg