Silent Mode; Body Of The Appliance - Philips AC4072 User Manual

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AC4074 only: The corresponding fan speed light in the fan speed
indicator goes on.
Note: Select boost power if you need an extra strong airflow when the air in
the room is very dirty. All three fan speed lights go on.

Silent mode

When you use the appliance in silent mode, it operates very quietly.
1 Press the on/off button to switch on the appliance.
2 Press the SILENT button to activate the silent mode.
The SILENT light goes on.
If you want to go back to the FAN SPEED mode or AUTO mode, simply
press the FAN SPEED or AUTO button.
Cleaning
Always unplug the appliance before you clean it.
Never immerse the appliance in water or any other liquid.
Never use aggressive or flammable cleaning agents such as bleach or
alcohol to clean any part of the appliance.
Only the pre-filter is washable. All other filters are NOT washable.

Body of the appliance

Regularly clean the inside and outside of the body to prevent dust from
collecting on the inside and outside.
1 Wipe away dust with a soft dry cloth from the body of the appliance.
2 Clean the air inlet and the air outlet with a soft dry cloth.
Pre-filter
The pre-filter is washable.