1.Verify if any errors are displayed on screen
•Refer to the "Display Abnormal" guide
Unless prompted to do so, do not press the trigger when checking any part of the machine.
•Refer to the "Display Abnormal" guide
•Clean dirt or hair from sensor
•Use the Tineco's Soluton
•Long press switch shif buttont to cleaning with solution mode.
Where is my serial number?
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