Hey guys. I've got the above machine acting funny. The led display has been going out and last time I wound up calling RV tech and was talked through it. Today display shows .65 so I go to take my profits and close it back. No there is no display other than a - dash. I try to reset, shut off but nothing. Then it gave 30c for change instead of 35 when a dollar put in. Like price went to .70. So I kinda tried to go through price set to see but display goofy I somehow changed something and now the coke row dispenses x2 cokes instead of one??? But now gives correct change for .65c drinks. Is there a manual or can anyone give me the sequence to maybe set that row back. Example.... Hit maint button, hit top button 4x then hit 2nd button once then back to maint button. Without being able to see display. Have a guy coming this week???? Thanks