No product (only water) dispensing from all valves.
..........1. Out of CO2
.....................1. Check CO2 supply.
Must push cup lever further back than normal to dispense product.
..........1. No power to unit.
.....................1. Check that it is plugged in.
..........2. Coil in valve not working.
.....................2. Replace coil.
..........3. Micro switch not working.
.....................3. Replace microswitch.
..........4. Disconnected or broken wiring to dispensing valves.
.....................4. Connect or replace wiring.
..........4. Transformer not working.
.....................4. Replace transformer.
Only carbonated water dispensed.
..........1. Quick disconnects not secure on syrup tanks.
.....................1. Secure quick disconnects on syrup tanks.
..........2. Out of syrup.
.....................2. Replenish syrup supply as instructed.
..........3. Syrup tanks secondary CO2 regulator not properly adjusted.
.....................3. Adjust syrup tanks secondary CO2 regulator.
..........4. Inoperable dispensing valve.
.....................4. Repair dispensing valve.
..........5. Dispensing valve syrup flow regulator not properly adjusted.
.....................5. Adjust dispensing valve.
..........6. Dispensing valve, syrup tank quick disconnects, or syrup lines restricted.
.....................6. Sanitize syrup system.
Only Syrup Dispensed
..........1. Plain water inlet supply line shutoff valve closed.
.....................1. Open plain water inlet supply line shutoff valve.
..........2. Carbonator power cord unplugged from the electrical outlet.
.....................2. Plug carbonator in.
..........3. Carbonator primary CO2 regulator not properly adjusted.
.....................3. Adjust carbonator primary CO2 regulator.
Dispensed product comes out of the dispensing valve clear but foams in the cup or
glass.
..........1. Oil film or soap scum in cup or glass.
.....................1. Use clean cups or glasses.
..........2. Ice used for finished drink is too cold.
.....................2. Do not use ice directly from a freezer. Allow the ice to become "wet" before using
DD40
SERVICE DIAGNOSIS
February, 1988
Page 12
