In the process of daily use, ultrasonic cleaning equipment will encounter some problems. The following are the suggestions and related measures provided by our professional after-sales maintenance personnel; if the cleaning equipment encounters the following problems, we can assist customers in simple maintenance work.
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1 |
Thermostat does not display | Change the new one |
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2 |
Thermostat shows OOO | Check and replace the temperature sensor |
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3 |
Timetable not showing | Replacement schedule |
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4 |
The timetable goes very fast | Reset the schedule or change the schedule |
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5 |
Split machine without ultrasound | Check if the fan rotates - rotate, remove the board and dry it with a blower; if it does not rotate - the insurance is burned, check the rectifier bridge for repair or replace the motherboard |
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6 |
no heating | If the heating contactor does not pull in, check the temperature control meter or temperature sensor; if the heating contactor does not pull in, replace the heating tube |
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7 |
Power on light is off | Check whether the phase sequence protector is on green light, if not, focus on checking whether the phase sequence is correct |
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8 |
Fan turns without ultrasound | Ultrasonic fuse is on red light; focus on checking rectifier bridge; motherboard; module. Replace damaged electrical components |
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9 |
Fan turns without ultrasound | The main board lights up red; the frequency is re-adjusted; if there is no improvement, the current limit is appropriately increased |
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10 |
Fan not turning | Replacing a non-working fan |
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11 |
Fan does not change without ultrasonic | Focus on checking what causes the ultrasonic contactor not to pull in |
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12 |
heating trip | Remove the wire from one heating tube and test each heating tube separately |
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13 |
Water leaking from heating pipe | Replace the heating tube gasket |
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14 |
Main board green light on without ultrasound | Focus on checking which transducer is causing the short circuit |
If the above suggestions cannot solve your problem, please contact us in time; our email: amy.xu@shtense.com or whatsapp: 0086 15221337708
Post time: Oct-21-2022