FRITZ!Box 4040 Service - Knowledge Base

FRITZ!Box 4040 Service

"Power" LED does not light up

The "Power" LED on the FRITZ!Box does not light up or is very dim.

1 Plugging the FRITZ!Box in

  1. Plug the FRITZ!Box into a power outlet where other devices work.

2 Restarting the FRITZ!Box

  1. Unplug the FRITZ!Box for 5 seconds.

    Note:The FRITZ!Box settings remain intact. The restart will take about 2 minutes. During this time, you cannot access the FRITZ!Box.

If the "Power" LED lights up now, the FRITZ!Box's LEDs had been turned off.

3 Checking whether the FRITZ!Box is working properly

  1. Check whether you can open the FRITZ!Box user interface or establish internet connections over the FRITZ!Box.
  2. If you can open the user interface and establish internet connections, then only the "Power" LED is defective and you can continue to use your FRITZ!Box as usual.