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.
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, |
unit. |
| immediately contact an electrician. |
|
|
|
| Incoming power lines not installed in control | Install power lines. |
| box. |
|
|
|
|
| Incoming power lines connections not | Tighten connections. |
| tightened. |
|
|
|
|
Dishmachine will not run. There is power to | Door switch shorted out or is disconnected. | Check to ensure door switch wires are |
the unit. |
| connected correctly. If so, replace door |
|
| switch. |
|
|
|
| Misadjusted or faulty "cycle reset" cam | Replace microswitch. |
| microswitch. |
|
|
|
|
Machine runs, but there is not water. | No water supply to machine. | Check to ensure that all water valves are |
|
| open and that water is being supplied to the |
|
| machine at 20 PSI. |
|
|
|
| Incoming water supply solenoid not | Check to ensure that valve is wired |
| operating. | correctly. If so, replace valve. |
Dishmachine fills continuously, even when the machine is off.
Incoming water supply solenoid not operating.
Check to ensure that valve is wired correctly. If so, replace valve.
Dishmachine fills continuously, only when the power is on.
Incoming water supply solenoid not operating.
Check to ensure that valve is wired correctly. If so, replace valve.
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