TROUBLESHOOTING SECTION
WARNING: Inspection, testing and repair of electrical equipment should only be performed by a qualified service techni- cian. Many of the tests require that the unit have power to it and live electrical components be exposed.
USE EXTREME CAUTION WHEN TESTING THE MACHINE.
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Symptom | Possible Cause | Action |
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Dishmachine will not run. No power to the | Service breaker tripped. | Reset breaker. If breaker trips again, |
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unit. |
| immediately contact an electrician. |
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| Incoming power lines not installed in control | Install power lines. |
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| box. |
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| Incoming power lines connections not | Tighten connections. |
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| tightened. |
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Dishmachine will not run. There is power to | Door switch shorted out or is disconnected. | Check to ensure door switch wires are |
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the unit. |
| connected correctly. If so, replace door |
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| switch. |
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| Misadjusted or faulty "cycle reset" cam | Replace microswitch. |
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| microswitch. |
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Machine runs, but there is not water. | No water supply to machine. | Check to ensure that all water valves are |
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| open and that water is being supplied to the |
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| machine at 20 PSI. |
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| Incoming water supply solenoid not | Check to ensure that valve is wired |
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| operating. | correctly. If so, replace valve. |
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Dishmachine fills continuously, even when | Incoming water supply solenoid not | Check to ensure that valve is wired |
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the machine is off. | operating. | correctly. If so, replace valve. |
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Dishmachine fills continuously, only when | Incoming water supply solenoid not | Check to ensure that valve is wired |
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the power is on. | operating. | correctly. If so, replace valve. |
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