I have had a V11 Absolute for just over 2 years. Almost every time I use it, I get a message saying that the filter needs cleaning but when I look at it it can be as clean as a whistle.
I have tried cleaning everything I can think of and got a replacement filter, but still the same thing happens.
Is there anything else I can try?
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If this had happened from the very first filter wash, there could be a few possibilities.
The first is that the filter was defective and the slightest variation in dirt or moisture changed its composition.
The second, which may not be as obvious is dependent on use and what is passing through the filter when vacuuming. Where in the example ultra fine dust, building material, saw dust and the sorts are vacuumed, some of this can be deposited inside the filter. Requiring you to do a thorough wash.
May I suggest the next time you wash the filter, you dry it fully and then repeat the process. If this doesn’t resolve it in the long term, a replacement should rectify the issue.
David.
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