TROUBLESHOOTING (cont.)
BREW CIRCUIT
PROBLEM | PROBABLE CAUSE | REMEDY |
Ready Light Flashing | 1. Brewer has shut down due to | Refer to Diagnostic Chart on page |
| malfunction. | 14. |
Brew cycle will not start | 1. No water | Water lines and valves to the brewer |
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| must be open. |
| 2. No power or incorrect voltage to | Check for voltage across the black |
| the brewer | and white terminals at the terminal |
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| block. |
| 3. TEA/OFF/COFFEE Switch | a) Check Switch position, confirm- |
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| ing that it is in either "TEA" or "COF- |
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| FEE" position |
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| b) Refer to Service - TEA/OFF/COF- |
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| FEE Switch for testing procedures. |
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| See page 20 |
| 4. Start Switch | Refer to Service - Start Switch for |
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| testing procedures. See page 21 |
| 5. Low water temperature (Brew | Allow brewer to heat until ready |
| lockout is enabled) | lamp is lit, or disable the brew lock- |
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| out feature. See page 7 |
| 6. Brew solenoid valves | Refer to Service - Brew Solenoid |
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| Valves for testing procedures. See |
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| pages 16 or 17 |
| 7. Control Board | Attach a voltmeter to terminals J1- |
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| 1 & |
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| nect the brewer to the power |
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| source. Voltage should be present. |
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| Disconnect the brewer from the |
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| power source. Attach a voltmeter |
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| to terminals |
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| nect the brewer to the power |
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| source. With the TEA/OFF/COFFEE |
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| switch in the "TEA" and/or "COFFEE" |
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| position, voltage should be present. |
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| It should not be present in the "OFF" |
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| position. If these readings are not |
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| correct, replace the control board |
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| assembly. See page 25 |
Page 9 | 29466 | 082200 |
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