Filter
Top Products
IMPORTANT SAFETY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Guide to the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Before using the vacuum cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Using the included accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Power cord.......................................................16
Turning the vacuum on and off .......................................16
Adjusting the suction ...............................................18
Opening the air inlet valve ...........................................20
Transport and storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Maintenance and care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Purchasing new dustbags and filters ..................................22
Which dustbags and filters are the right ones? ...........................22
When to change the dustbag ........................................23
Replacing the dustbag .............................................24
Replacing the exhaust filter ..........................................25
Exhaust filter change indicator .......................................26
Replacing the "Air Clean" filter ........................................27
Replacing the "ActiveAirClean" filter and the "Active HEPA" filter .............28
Exchanging exhaust filters...........................................29
When to change the dust compartment filter (motor protection)..............30
Replacing the dust compartment filter (motor protection)...................30
When to change the radio handpiece battery ............................30
How to change the radio handpiece battery .............................30
When to change the thread catcher pads of the SBD 450-3 floor tool and
upholstery tool ....................................................31
Replacing the thread catchers .......................................31
Servicing the floor roller of the SBD 450-3 floor tool .......................31
Cleaning and care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Frequently asked questions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Optional accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Caring for the environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Contents
2