| Sterilizer Manufacturer: Tuttnauer |
| Model of Sterilizer: |
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Problem Title:
Water Pump Problem of Tuttnauer E/EA/EK/EAK |
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Problem Description:
Pump does not turn on |
| Reasons |
| 1. It means now DC power supply to the water pump or the water pump is out of order |
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Solutions |
| 1. Check the Water Pump fuse |
| 2. Check the connections between the water pump |
| 3. Check the Water Pump SSR (solid state relay) to make sure it works properly between the testing points TP13 and TP1, there is 10-12V DC for OFF and 0-1V DC for ON. If the Water Pump SSR does not work, then replace it, otherwise replace the Ajunc board |
| 4. Check the pump itself, it may be out of order |
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