Hello, i have a problem with my Instax mini 8. I think it was 2yrs since the last time I used it. I kept it in the cabinet for that long. 2wks ago I tried opening it but the batteries got too old some particles were scattered. I cleansed it with wipes and cotton buds with alcohol but not too wet. Just the right amount to weep all the dirt. I just bought new films and new Everedy Alkaline AA to try it but it won't turn on. No light at the front and at the back. Need help!