User manual and frequently asked questions Air force
Removes dust as efficiently as traditional vacuum cleaners.
Reference : RH8548U1
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FAQ
You should charge your new product for 16 hours before first use.
Use Position 1 for hard floors such as laminate flooring and Position 2 for carpets and rugs.
Before you start vacuuming, ensure the bristles on the roller brush underneath the Delta Head are free from any build-up of fibers, fluff or hair.
From time to time you must clean the foam filter as it helps to protect the motor. You can wash the foam filter in warm water and use a little washing-up liquid, rinse the foam filter carefully and then allow it to air dry before placing it back inside the dust container.
You can wipe over your vacuum cleaner using a soft damp cloth.
Your device may be overheating.
Turn the device off and let it cool for at least 1 hour.
If the problem persists, contact Customer Service.
Turn the device off and let it cool for at least 1 hour.
If the problem persists, contact Customer Service.
The charger is not properly connected to the device or is faulty.
Check that the charger is properly connected or contact an Approved Services Centre to change the charger.
Check that the charger is properly connected or contact an Approved Services Centre to change the charger.
The device is discharged, please recharge it.
This is perfectly normal. The vacuum cleaner can remain permanently connected to the charger without any risk.
The heat safety device has triggered.
Stop the vacuum cleaner. Check that nothing is obstructing the rotation of the brush. If there is an obstruction, remove it and clean the power-brush, then turn on the vacuum cleaner.
Stop the vacuum cleaner. Check that nothing is obstructing the rotation of the brush. If there is an obstruction, remove it and clean the power-brush, then turn on the vacuum cleaner.
• The tube or hose is partially blocked: unblock them.
• The dust collector is full: empty it and clean it.
• The dust collector is not properly fitted: re-position it correctly.
• The suction head is dirty: remove the power-brush and clean it.
• The foam motor protection filter is full: clean it.
• The dust collector is full: empty it and clean it.
• The dust collector is not properly fitted: re-position it correctly.
• The suction head is dirty: remove the power-brush and clean it.
• The foam motor protection filter is full: clean it.
• The rotating brush or hose are obstructed: stop the vacuum and clean the parts.
• The brush is worn: contact an Approved Service Centre to change the brush.
• The belt is worn: contact an Approved Service Centre to change the belt.
• The brush is worn: contact an Approved Service Centre to change the brush.
• The belt is worn: contact an Approved Service Centre to change the belt.
The correct charger is not being used or the charger is faulty.
Talk to an Approved Service Centre to change the charger.
Talk to an Approved Service Centre to change the charger.
After following the instructions in the user manual for starting the appliance, make sure that your electrical socket is working by plugging another appliance. If it still does not work, do not try to dismantle or repair the appliance yourself, instead, take it to an approved repair centre
Whilst the product is plugged in it will trickle charge. This keeps the battery topped up so that it is always ready to use.
The charging light will go off only when the batteries are fully charged (up to 16 hours).
Check that fibers, fluff and hair have not built-up on the bristles of the roller brush - remove any build-up if necessary.
If the heat safety device has come on, switch your vacuum off and check that the brushes underneath the Delta Head are clear and are not blocked and prevented from turning by a build-up of fibers, fluff, hair etc.
Check the filter, if it is in bad condition, change it.
Empty the dust container.
Check the brush condition and refurbish or change it if necessary.
Empty the dust container.
Check the brush condition and refurbish or change it if necessary.
Check that the battery is fully charged after a complete charging cycle.
If the battery is faulty, please replace it.
If the battery is faulty, please replace it.
Your appliance contains valuable materials which can be recovered or recycled. Leave it at a local civic waste collection point.
If you believe that one part is missing, please call Consumer Services Center and we will help you find a suitable solution.
Please go to the “Accessories” section of the website to easily find whatever you need for your product.
Find more detailed information in the Warranty section of the website.
It is depending of your battery voltage and of the selected vacuum option (Floor or carpet). With a 24V battery, it's 50 minutes on position 1 and 40 minutes on position 2. With a 18V battery, it's 40 minutes on position 1 and 30 minutes on position 2.
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