Translation...

[Osprey101]

(Nishijin Y&O Model 15&5)
OK, I finally have hit fever mode a couple times. So has the wife.
After a while, it goes to a static screen, siren blaring, lights flashing.
The machine has to be turned off and back on to get it to kick out of this mode. I thought it was caused by a ball jam because it really starts dumping balls. But the wife said that each time she hit fever mode, it also ended the same way.
Is that how fever mode ends?
Here is the screen it ends on.
Can anyone translate it?Screen.jpg

[MrGneiss]

Sorry I can't translate that, but it sounds like your machine is going into error..Maybe you ran out of balls and didn't refill the payout hopper fast enough..or on older machines if you stop shooting balls or don't get enough balls in the bonus door during a fever it will go into error..

[Drunkenclam]

しばらくお待ち下さい. Hmm means please wait. Probably for a nice parlour lady to come and reset your machine.
Try never to run out of balls, even if it means mounting an additional hopper with another 2000-3000 balls on the back. These 90's-00's really don't like it.

[candyflip]

しばらく shibaraku (1) little while; short while; moment; instant (2) a while; quite a time (3) it's been a long time
お待ち omachi = waiting; waiting time
下さい kudasai = please (formal, polite)

Please Wait a Short Time.

As above from Drunkenclam