Fruit Machine Chat

hi can any one help me i have the following issues
1 can not ajust the volume in test mode this option is not showing
2 The lights stay on no longer flash but when in test mode all work ok
3 when inserting coin now not showing on meter no game can be played have got a error 7 relating to meterdoes this need resetting to clear this?

Hi with the 1st one it's more likely in the refill menu or turned off on the dil switches on the board
2nd. Lamp driver fault is most likely for the lamps to stay on do they seem more bright then normal
U can try doing a ram clear best thing to do Iis change the sec meter as that could be at fault

Cracking machine this is, I wonder how many are left in the UK? Anyone any ideas?