1, battery aging may be the battery of the vacuum cleaner aging, so that the battery will not be charged into the electricity, the red light showing the power, if this is really the case, it is best to send the vacuum cleaner to the repair shop to repair it, or directly replace a new battery.
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2. The red light here is not a power indicator, but a dust indicator, the dust cup of the vacuum cleaner is filled with garbage, if it is too dirty, the red light will always be on. In this case, it is best to dump the garbage first, the disposable dust cup needs to be replaced in time, if it is a sponge dust cup, it needs to be washed, and then dry before being put into use. Timely clean the debris in the bucket and the suction accessories, the dust bag must be cleaned after each work, check whether there is perforation or air leakage, and thoroughly clean the dust box and dust bag with cleaning agent and warm water, and must be completely dry before use, strictly prohibit the use of dry dust bag. Before and after each use, check the tuyere, pipe and dust bag for blockage and leakage.
Vacuum cleaner maintenance precautions:
1, the use of the machine should be handled lightly, not external impact.
2. The machine should be placed in a ventilated and dry place when it is disabled.