Check the listing for details. ROCK-OLA MODEL 490-1 & 2 / 494-1 & 2 / 1000. SYSTEM 2 CONTROL UNIT OPS MANUAL. Condition: Used. Listed at 20.00 USD. ROCK-OLA JUKEBOX MODELS 490-1 & 2 / 494-1 & 2 / 1000 SYSTEM 2 CONTROL UNIT OPEREATING MANUAL # OF PAGES: 31 CONDITION: GOOD USED MANUAL WITH MODERATE WEAR. no reserve, Great Find!! We specialize in 16 & 35mm equipment & film. The 35mm equipment we handle is generally from the birth of the industry through the mid-1960s. We also deal in 78rpm records & machines. See our me page. Domestic shipping costs include insurance + delivery confirmations. Please complete payment arrangements within 5 days of winning. If you're bidding on additional items, please be courteous and let me know. I will combine invoices of items won over a 5-day period. I cannot combine shipping once original item has been paid. We DO NOT ship international packages as gifts or mark them as -0- value.