Help with Monitor Audio GSW12

[Owen]

Hi all, can anyone help with this question?
On the GSW12 display regardless of what EQ I Select I cannot see any movement on the graphical equaliser as the sub is functioning. It just has a ‘clock’ symbol permanently displayed on end EQ profile ??
The sub is working but can’t help feel something isn’t 100% with my sub, I should be able to see the equaliser display jumping up and down as it receives its various LFE signal. I have seen this work but not for a long time. Does anyone have experience of this and can help?
I have reset the sub and also had a new display fitted.
It’s connected to Onkyo 1007 received.
Hope someone can help me👍

Owen