Technical Information
2
S 2xx, S 3xx & S 4xx Canister Vacuums
Table of Contents
1.0 Construction and Design .................................................................................... 7
1.1 General Information .............................................................................................. 7
1.2 Cleaning and Care ................................................................................................ 7
1.2.1 Vacuums and Accessories ..................................................................................... 7
1.2.2 Dust Compartment ................................................................................................. 7
1.1 Type/Construction ............................................................................................... 12
1.1.1 S 3xx Components ............................................................................................... 12
1.1.2 S 4xx Components ............................................................................................... 14
1.2 Features .............................................................................................................. 15
1.3 Technical Data .................................................................................................... 18
1.3.1 S 247i - S 256i ...................................................................................................... 18
1.3.2 S 269i - S 282i ...................................................................................................... 18
1.3.3 S 3xx .................................................................................................................... 19
1.3.4 S 4xx .................................................................................................................... 19
1.4 Accessories ........................................................................................................ 20
1.4.1 Standard Accessories .......................................................................................... 20
1.4.2 Optional Accessories ........................................................................................... 20
1.4.3 Accessories with New Locking System (S 2xx Only) ........................................... 20
1.5 Electrobrush Plug System (S 3xx and S 4xx Only) ............................................. 21
4.0 Description of Function .................................................................................... 21
4.1 Air Clean Plus Filter System ............................................................................... 21
4.1.1 Super Air Clean Filter ........................................................................................... 21
4.1.2 Active Air Clean Filter ........................................................................................... 22
4.1.3 S-Class Filter ........................................................................................................ 22
4.2 Dustbag Change Indicator .................................................................................. 22
4.2.1 S 27x .................................................................................................................... 22
4.2.2 S 3xx .................................................................................................................... 23
4.2.3 S 4xx .................................................................................................................... 24
4.3 Suction Power ..................................................................................................... 24
4.4 Power Regulation ............................................................................................... 25
4.4.1 Models with Manual Power Selection .................................................................. 25
4.4.2 Automatic Models ................................................................................................. 25
4.4.3 Booster Setting ..................................................................................................... 26
4.4.4 Phase-Chopping Control - Principle of Operation ................................................ 27
5.0 Service and Maintenance .................................................................................. 27
5.1 Dustbag Compartment Lid (and Hinges, if Applicable) ....................................... 28
5.1.1 S 25x .................................................................................................................... 28
5.1.2 S 27x .................................................................................................................... 28
5.1.3 S 3xx .................................................................................................................... 28
5.1.4 S 4xx .................................................................................................................... 28
5.2 Accessory Compartment Lid ............................................................................... 29
5.2.1 Reassembly (S 2xx Only) ..................................................................................... 29
5.3 Dustbag Holder ................................................................................................... 29
5.3.1 S 25x .................................................................................................................... 29
5.3.2 S 27x .................................................................................................................... 29
5.3.3 S 3xx .................................................................................................................... 30
5.3.4 S 4xx .................................................................................................................... 30
5.4 Dust Channel ...................................................................................................... 31
5.4.1 S 25x .................................................................................................................... 31