SLA5520 power supply polarity

[DonnieH]

Hi
My power adapter for my SLA5520 was broken so I threw in the bin and bought another 9v supply. Problem is I cant remember the centre pin polarity of the old one. Anyone got one that can check or anyone know off-hand?
Thanks

[guenneguez_t]

I have the same. This is Plus in the middle.

Thomas

[klauzser]

I have been looking for a manual for this. You solved my problem. Thanks. http://imagicon.info/cat/12-19/vbsmile.png