Dyson pure hot + cool link Operating Manual page 11

Replacing the filter unit
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6 sec
The Dyson Link app will notify you when your non-washable filter needs to be replaced.
The filter indicator can also be reset from within the Dyson Link app.
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click
A clockwise-rotating loading pattern
will be shown on the LED display.
When you have re-assembled your appliance, press and hold the 'Standby ON/OFF'
button for 6 seconds on the remote control to reset the filter indicator.
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Clean the hatch every time the filter
is replaced. Open the small hatch on
the side of the appliance. Use a cotton
bud to clean inside and remove any
debris. This maintains sensor accuracy
and ensures the continuing high
performance of the appliance.
click
Once the loading pattern is complete,
the appliance will return to its normal
usage.
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