Preface Technical Features Good service work requires extensive and practice- Structure: oriented training as well as well-structured training Filter dedusting – materials. (Eco Te and Advanced only) Hence we offer regular basic and advanced training The suction unit can be removed to clean hard to –...
Parts of the system 4.1 NT 14/1 Eco Te and Advanced 24 25 11 10 1 Flat fold filter 14 Indicator lamp 2 Suction hose 15 Socket 3 Cable hook, rotating 16 Power switch 4 Handle 17 Suction pipe 5 Suction head lock...
4.2 NT 14/1 Classic 4.2.1 Front view 1 Filter cover 2 Suction head lock 3 Dirt receptacle 4 Impeller 5 Guiding roll with fixed position brake 6 Steering roller 7 Suction support 8 Suction head 9 Power switch 10 Carrying handle...
4.2.2 Rear view 1 Suction tube 550 mm 4.2.3 Type plate 2 Nameplate 3 Exhaust filter 4 Floor nozzle 5 Power cord 6 Pickup for floor nozzle 7 Intake for suction pipe 8 Suction tube 550 mm The type plate is located on the rear of the appliance. English 5.906-492.0 Rev.
Basic settings and service procedures 5.1 Replace the chassis lock 5.2 Replace the suction support 1 Dirt receptacle 1 Chassis 2 Bolt (electrically conductive) 2 Chassis lock 3 Suction support Undo the lock (see arrow). Replace the suction support. ...
5.3 Remove the suction head hood 1 Filter cover 2 Suction head casing 1 Support 3 Power switch 2 Fastening screws for cable intake 4 Pressure spring 3 Fastening screws for hood 5 Device switch button 4 Fastening screw for carrying handle 5.4 Install the suction head hood 5 Carrying handle 6 hood...
5.5 Replace the circuit board 5.5.1 NT 14/1 Eco Te and Advanced 1 Power cord 2 Ferrit ring (anti-interference ring) 3 Power switch 4 Control chip Pull the circuit board out toward the top. 1 Exhaust filter 2 Fastening screws for turbine housing...
Insert the control printed circuit board into the holder. 5.6 Replacing the mains cable 5.6.1 NT 14/1 Eco Te and Advanced 1 Ferrit ring (anti-interference ring) 2 Neutral conductor 1 Exhaust filter 3 Phase 2 Fastening screws for turbine housing...
5.6.2 NT 14/1 Classic 5.7 Replace the electrodes 1 Electrodes 1 Power cord 2 Connecting cable for electrodes 2 Ferrit ring (anti-interference ring) 3 Control chip 3 Power switch Disconnect the connecting cables from the circuit 4 Cord grip board and the electrodes.
5.8 Replacing the suction turbine 5.9 Filter dedusting Unscrew the fastening screws for the turbine cas- ing. 1 Sliding part 2 Base plate 1 Top part of the turbine casing 3 Button for filter shake off system 2 Sound proofing 4 Pressure spring 3 Connection plug of the turbine 5.10 Replace the handle...
Maintenance and care Troubleshooting Warning 7.1 Suction turbine does not run First remove the mains plug before doing any job on Check cables, plugs, fuse, socket and electrodes. the vacuum cleaner. Turn on the appliance. 6.1 Exchanging the flat pleated filter 7.2 Suction turbine turns off ...