RB750GL - no connection at all

Hi,

I have a RB 750GL which worked once. Since days now I do not get any connection at all.

What I tried to solve the problem:

  • reset the configuration by using the reset button and finally the reset jumper hole
    I am not sure if I did it correctly because I do not understand when to release the reset button. Which LED has to be monitored in terms of flashing or not? How long has the srewdriver to be held in place?
  • Changed cable and computer
  • tried connection with dhcp and static ip (192.168.88.x)

I do not get any connection at all - I even do not see any packet received from the RB 750GL

What is going wrong - anything i can do now on my own?!?

Nobody any clue?!? :confused: