Trouble shooting 
Answer to question
(If there's breakdown, please pull off the power plug before checking) The following phenomena are not breakdowns sometimes. Please confirm again before sending it to repair. If there are real breakdowns, please come to the special maintenance department or
| Phenomena | The reason | How to settle |
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| Buzzing upon reservation starts, |
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| Nixie tube indicates "E0" | The top lid is not closed | Close the top lid |
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| No or slow drain, nixie tube | Is the drain hose put down? | Put down the drain hose. Open |
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| and close the top lid once. |
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| indicates "E1" , buzzing. | Is the drain hose blocked by | Clean the foreign material. |
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| foreign material? |
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| Open and close the top lid once. |
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| Running pauses during spin, | The top cover leaves open | Close the top lid |
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| nixie tube indicates "E2", |
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| buzzing |
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| Safety switch actuates, not | Are the laundries put slantingly? |
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| spin, (after |
| top lid.Level the machine in right |
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| Is the machine slanting? | position. |
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| twice), nixie tube displays |
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| Open and close the top lid once. |
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| "E3", buzzing |
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| No or slow water filling (not | The water tap is not open | Open the water tap. Push |
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| the "Start/Pause" button. |
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| reaching the level in 15 min), | The water inlet valve is blocked | Clean the water inlet valve. |
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| nixie tube indicates "E4", | Push the "Start/Pause" button. |
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| The water pressureis too |
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| Wait for the normal water pressure |
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| buzzing |
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| low and the current is | Before use. |
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| too small |
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| Poor or no waterfall flow | If the nozzle is choked with | Remove the foreign bodies |
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| foreign bodies |
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| Is there power failure? | Use it when the power is on. |
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| Not wash | Is the power plug loose? | Insert the power plug tightly. |
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| Does the water level arrive at the | Affusion to the set water level. |
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| The machine does |
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| set water level? |
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| not act |
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| Is the power plug loose? | Insert the power plug tightly. |
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| Not spin | Is the top lid closed? | Close the top lid |
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| Are the laundries put orderly? | Put the laundries orderly. |
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| There's abnormal sound inside the | Is the machine slanting? | Level the machine properly. |
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| machine | Are the laundries slanting in |
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| spinning? |
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| Is the jointer screw of the water | Fasten the jointer screw |
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| The water faucet leaks | inlet hose is loose or twisted |
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| properly. |
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| awry? |
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