Ok thanks. And the TVMs presumably no longer accept cash?
As far as I can tell, most of them never did.
While penalty fares have long been a thing on Merseyrail and in parts of the south, they only became a thing on Northern relatively recently (I'm struggling to find specific dates, but I think it was late 2010s).
Prior to the introduction of penalty fares, my experience is that most suburban stations had either no ticket sales facilities at all or a part-time ticket office with tickets being sold on the train, at the destination or sometimes not at all when no ticket office was available. I recall in my childhood seeing BR quickfare machines but I think these were largely gone by the time I started using the railway independently, I certainly never used one. There were some modern ticket machines around but mostly at larger stations (though I think Cheadle hulme got one for disabled acess reasons when the footbridge was built).
When it was decided to introduce penalty fares on Northern, virtually every suburban station got equipped with a Modern TVM. These were card only, presumablly for reasons of cost and security (TVMs at some stations getting smashed is apparently a problem even with card-only TVMs, it would be much worse if people knew there was cash in there).