Problem resetting TN1050 toner

[starchild]

I've refilled the toner.
Pressing the power button 7 times has no effect.

Then, through loads of research I found out that I need the reset cog + cover.
That's now fitted.

Still having trouble.
No luck.
The lights keep flashing the same.
I've tried pressing the power button 7 times (again) multiple times, still now joy.

Anyone have any idea what I should do?

Thanks.