khaos

hi guys i have a magic 7 10p to play machine and i have a problem with it. I have alarm code F its sed in the booklet i have (ROM checksum error) Cash tube (s) empty of coins coin handling disconnected. Dose any body have a clue how to fix this any help is wanted thank you  

hay all i have a party time thats keeps alarming and on the screen its sed 7.1 EDC timeout dose anyone no how to fix this any hellp is wellcome thank you

hi guys i have a 777 £500 and its keeps freezing when its left idel and theres no sound on it even no i changed the speakers can anyone help me plz

i have got a rainbow riches machine. that i changed the mpu5 on and now i cant get any of the buttons to work. dose any one have a clue whats going on with it. thank you adam  

can any one help me i have a bran new rainbow king i have pluged in to the mains but i get no anythink i no theres power going to the machine because theres a power switch inside thars is lit up its just not powreing the rest of the machine there are a few moor power boxs in the machine could one of they have failed it is a bran new machine tho can any one help me ???? thank you