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DN 720P


Beverage Orders
Post Mix
General Diagnostics

Problem Solution
Sodas are coming out of wrong button selection. FOR TECHNICIAN ONLY
  1. Unplug the machine.
  2. locate the board.
  3. press and hold the mode switch on the board.
  4. (Hold for 60 seconds).
  5. Repower machine.
  6. Tap Button 1.
  7. Hold Button 1 and 2 until the message gets to the number of rows that the vendor has on the screen.
  8. Press 1 again to lock that number in.
  9. Look at vendor door to find the model number.
  10. Hold down buttons 1 and 2 to until the model number of that machine is displayed.
  11. Press 1 to lock in the model number.
  12. Press 1 again to set the package.
  13. Hold 1 and 2 to select package type.
  14. Press 1 to lock the package type in.
  15. Hold buttons 1 and 2.
  16. Tap 1 again to prime the machine.
  17. Set the Display Price.
Set Display Price
  1. Locate & Press mode on control panel. HD will show on display
  2. Hold button 1 & 2 simultaneously until you see SP on display.
  3. Press and hold 1 down to increase the price. Press 1 and then repress and hold to decrease price.
Install And Remove Door Switch
  1. Disconnect wires leading to machine.
  2. Squeeze together the tabs on the door switch to remove.
  3. Put fittings and crimp the wires that led to the old switch.
  4. Attach wires to the new switch.
  5. Squeeze together the tabs on the new switch and push it into the slot.
  6. Make sure that the new switch is mounted the same way as the old switch.
Install And Remove Compressor
  1. Open Vendor Door.
  2. Take out can tray.
  3. Remove the guards.
  4. Take out bolts holding compressor down.
  5. Slide out compressor(carefull not to kink any lines).
    1. Make sure compressor is unplugged.
  6. Slide in new compressor.
    1. Take the cord from the compressor and plug it into the lower lefthand of the machine.
    2. Replace the guards around the condenser.
  7. Make sure none of the lines are pinched and the fan can spin freely.
  8. Make sure the cold control is fastened by the evaporator.
    1. The cold control should be set at either 3 or 4.
  9. Reinstall the can tray.
  10. Close machine door.
  11. Wait for compressor to start.