Rowenta PU4020 Serie Manual Del Usuario página 18

STORAGE
When you are not using the appliance, store it in a cool, dry place.
IN THE EVENT OF A PROBLEM
• Never dismantle your appliance yourself. A poorly repaired appliance can cause risks for the user.
• Check the troubleshooting table below before contacting an approved Service Center:
Problem
The appliance will not
switch on.
The air flow does not
change automatically.
The flow is a lot weaker
than before.
There is an unpleasant
smell coming from the air
outlet.
The air quality light does
not change color.
WARRANTY
Contact an approved Service Center if:
• your appliance has been dropped
• your appliance or its power cord is damaged
• your appliance is not working properly
LET'S HELP PROTECT THE ENVIRONMENT!
 Your appliance contains valuable materials which can be recovered or recycled.

Leave it at a local waste collection point or take to an approved service center so that it can
be processed.
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Check
Is the power cord connected?
Are all the display elements off?
Is there a power outage?
Is the front door closed?
Is the appliance in manual mode? Select the correct operating mode.
Does the filter need to be cleaned
or replaced?
Does the filter need to be cleaned
or replaced?
Is the sensor lens covered with
dust?
Does the light still indicate poor air
quality?
Does the light still indicate ex-
cellent air quality?
Solution
Connect the power cord to a plug
with the correct voltage.
Press the start button and select
the required function.
You can use your purifier once the
power turns on again.
Close the front door properly.
Check the filter cleaning and re-
placement frequencies and clean/
replace the filter(s) if necessary.
Check the filter cleaning and re-
placement frequencies and clean/
replace the filter(s) if necessary.
Clean the sensor lens.
Set the sensor sensitivity to «low»
or «medium».
Set the sensor sensitivity to
"high" or "medium".