TROUBLESHOOTING (cont.) |
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PROBLEM | PROBABLE CAUSE | REMEDY |
Unit is not working and no beep/light | 1. | Check for 120/24 vac. If no 24vac |
fault codes |
| reading, replace |
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| former. |
| 2. Main control board. | If 24 vac present and no red LED, |
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| replace control board.. |
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| Hint: Red LED on main control board |
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| is powered from the |
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| transformer 24 vac and rectified to |
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| 24 vdc by the rectifier. |
Difficulty brixing and/or weak bev- | 1. Product viscosity or too cold. | Thorough thaw of product before |
erage |
| use (35° - 40°) |
| 2. Low water pressure. | Maintain 20 psi or higher and a |
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| minimum flow rate of 3 fl oz/sec. |
| 3. High water pressure. | Over 100 psi, install a pressure |
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| regulator and set to 50 psi. |
| 4. Dispense valve adjustment set- | A) Perform 3 second water dispense |
| ting. | test. Factory setting is 1.0 oz/sec. |
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| Acceptable water flow rate |
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| to 1.5 oz/sec depending on the mix |
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| ratio (4+1). |
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| B) Adjust water to proper mix ratio. |
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| Once water is set, adjust motor |
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| speed (RPM) to achieve brix %. |
| 5. Brix ratio. | Check for proper brix ratio per prod- |
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| uct using Total Dispense method |
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| and or refractometer method. |
26 | 38218.1 030306 |
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