Good Day everyone! Thank you for accepting me in the group! Hope everyone is well

Just bought an Onimusha Dawn of Dreams Pachislot and I really need your help please.
On the 20 inch LCD screen while playing, you will see a samurai walking along the road. And that is the only thing that I see the whole time I was playing. I played for two hours and not even a change in animation or effects appeared. No RUSH or Bonus even though I have changed the odds to 5-6. I became quite bored and frustrated as from what I saw from youtube, this machine has quite going on. I knew it was more lively with a lot of animation, rushes, screen effects.
Could it be that whats causing this is a bad RAM or maybe bad coin cell battery or bad battery capacitor?
If anyone can help me please, Thanks a lot in advance