Frequently Asked Questions - ST306ZZA INVENTUM
How to replace the dust bag?
Make sure the vacuum cleaner is turned off and unplugged. Open the compartment by pushing the handle upwards, carefully remove the full bag from the holder, discard it, then install a new bag following the direction. Close the cover: the bag opening automatically positions itself.
How often should I replace the motor filter?
The motor filter must be replaced every 4 dust bag changes. Remove the used filter by sliding it upwards, insert a new one by sliding it downwards.
How to clean the HEPA filter?
Unplug the appliance, open the HEPA filter grille by pressing the clip, remove the filter, rinse it under lukewarm running water (without detergent or brush), let it dry completely in the air before reinstalling.
What to do if the vacuum cleaner stops suction or power decreases?
First check that the dust bag is not full (red indicator). Then check the motor filter and HEPA filter: if they are dirty, clean or replace them. Also make sure the hose is not blocked and that the power settings are at maximum.
Can I use the vacuum cleaner without a dust bag or filter?
No, never. Using without a bag or filter can damage the motor and reduce performance. All filters and the bag must be installed before each use.
How to adjust the suction power?
You can adjust the power in two ways: on the appliance, slide the slider between MIN and MAX; on the hose handle, use the additional adjustment. Use low power for curtains, medium for furniture, and maximum for hard floors.
How to automatically rewind the power cord?
Turn off the vacuum cleaner, unplug the plug from the wall outlet, hold the plug in your hand, then press the automatic rewind pedal on the appliance. Guide the cord slightly to prevent kinking.
What does the red indicator on the vacuum cleaner mean?
The red indicator means the dust bag is full or the airflow is reduced (e.g., clogged filter). Replace the bag or clean the filters to restore optimal suction.
Can I vacuum water or liquids with this vacuum cleaner?
No, this vacuum cleaner is designed only for dry cleaning. Vacuuming liquids can damage the appliance and pose a risk of electric shock.
How to assemble the hose and telescopic tube?
Make sure the appliance is unplugged. Insert the hose end into the suction opening and turn it to the right until it clicks. Insert the hose handle into the telescopic tube until it clicks. To adjust the tube length, slide the button upwards, adjust, then release.
USER MANUAL ST306ZZA INVENTUM