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Table of Contents
Related Manuals for Kärcher NT 40/1 Tact
Summary of Contents for Kärcher NT 40/1 Tact
- Page 1 NT 40/1 Tact NT 40/1 Tact Te Service Manual English 5.906-513.0 Rev. 00 (12/10)
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Page 2: Table Of Contents
5.3.2 NT 40/1 Tact Te ........ - Page 3 7.7 Automatic shut-off (wet vacuum cleaning) does not react....18 7.8 Automatic filter cleaning is not working ......18 7.9 Automatic filter cleaning cannot be switched off .
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Page 4: Preface
Preface Technical Features Good service work requires extensive and practice- 3.1 General oriented training as well as well-structured training Wet/dry vacuum cleaner to clean floors and walls – materials. for commercial use at construction sites, industrial Hence we offer regular basic and advanced training sites and workshops. -
Page 5: Appliance View
Appliance view 4.1 Front view 1 Push handle 11 Guiding roll with fixed position brake 2 Cable / hose hooks (2x) 12 Suction hose connection with bayonet system. 3 Storage area 13 Suction head 4 Filter cover 14 ON/OFF switch, Tact filter cleaning system 5 Air outlet 15 Power switch 6 Air input... -
Page 6: Rear View
Speed regulator (Te model) vacuum cleaner is turned on and off via the electric The suction performance for the use of different elec- power tool. tric tools can be adjusted via the stepless speed reg- When the electric tool is switched on, the startup of ulator (60 -100 %). -
Page 7: Suction Head (View From Below)
4.3 Suction head (view from below) 4.4 Anti-static (Te model) During vacuuming, there can be electrostatic charges on the appliance in some circumstances. A ground contact (arrow) is installed on the suction air guid- ance to deviate these charges. In order to prevent charging of the vacuuming acces- 1 Rubber foam string sories, an electrical conductive suction hose can be connected (option). -
Page 8: Suction Head, Filter Cover Opened
10 Fine dust 4.7 Suction system 11 Dirt receptacle When vacuuming larger volumes of fine dust, the flat fold filter plugs up fast. When the Tact filter cleaning system is turned on, the electro-magnet opens the di- aphragm every 15 seconds, so that an air flow can clean off the flat fold filter via sudden pressure revers- It is recommended to switch off the Tact filter cleaning system while vacuuming coarse dirt and liquids. -
Page 9: Basic Settings And Service Procedures
Basic settings and service procedures Danger First pull out the plug from the mains before carrying out any tasks on the machine. 5.1 Disconnect the electro-magnet and the connecting cable for the electric sole- noid. 1 Tact filter cleaning system 2 Connecting cable, electro-magnet 3 Fastening screws 1 hood... - Page 10 1 Connecting cable for electric solenoid Insert a new connecting cable and connect it to the circuit board and the electric solenoid. Route the cables as shown in drawing (dotted line box). Note During placement of the hood make sure that no ca- bles are crushed.
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Page 11: Replace The Tact Filter Cleaning System
5.2 Replace the Tact filter cleaning system Remove the top part of the Tact casing. 1 Tact filter cleaning system 2 Connecting cable, electro-magnet 3 Fastening screws Remove the fastening screws from the Tact filter cleaning system. Pull the electro-magnet out of the Tact filter clean- ing system toward the top. -
Page 12: Replace The Circuit Board
5.3.2 NT 40/1 Tact Te 5.3 Replace the circuit board Remove the hood. 5.3.1 NT 40/1 Tact Remove the hood. X15 Microswitch, socket X10 Switch for filter shake off system Electric solenoid X10 Switch for filter shake off system... -
Page 13: Voltage Measurements On The Pcb
5.4 Voltage measurements on the PCB 5.4.1 NT 40/1 Tact The indication "position" refers to the position indica- tions in the table "Replacing the PCB/NT 40/1 Tact“. Measure- Position What is measured? Nominal measuring value ment on the contact X4 + X6... -
Page 14: Replacing The Mains Cable
5.5.2 NT 40/1 Tact Te 5.5 Replacing the mains cable Remove the hood. 5.5.1 NT 40/1 Tact Open the instrument panel. Remove the hood. 1 Mains cable 2 Connecting cable to Tact electro-magnet 3 ON/OFF switch, Tact filter cleaning system... -
Page 15: Replace The Main Switch And The Switch For The Filter Shake Off System
4 Mains cable traction relief 5.8 Replacing the suction turbine 5 Power cord Remove the hood. 6 Filter casing 7 Mains cable grommet Remove the mains cable traction relief. Remove the mains cable from the cable guide. ... -
Page 16: Replace The Electrodes Of The Overflow Protection
5.9 Replace the electrodes of the overflow protection Remove the hood. Remove the turbine casing. 1 Left electrode 2 Electrode cable, left 3 Electrode cable, right 1 Suction turbine 4 Right electrode 2 Connecting cable, suction turbine Disconnect the connecting cables from the circuit 3 Air channel board and the electrodes. -
Page 17: Maintenance And Care
Maintenance and care Troubleshooting Danger Danger First pull out the plug from the mains before carrying First pull out the plug from the mains before carrying out any tasks on the machine. out any tasks on the machine. 6.1 Exchanging the flat pleated filter 7.1 Suction turbine does not run ... -
Page 18: Automatic Shut-Off (Wet Vacuum Cleaning) Does Not React
NT 40/1 Tact *EU, 220-240 V, 1~ 50/60 Hz 1.184-823.0 0.089-841.0 5.963-384.0 5.971-073.0 NT 40/1 Tact Te *EU, 220-240 V, 1~ 50/60 Hz 1.184-824.0 0.089-841.0 5.963-384.0 5.971-075.0 The status of the attached circuit diagram represents the creation date of the service manual. This circuit diagram is not updated. - Page 19 Circuit diagram Selector switch suction hose (M and H mod- Electrodes, overflow protection els only) Control lamp, socket (Te model) Power switch Horn (M and H models only) Microswitch, standby operation (Te model) Electric solenoid ON/OFF switch, Tact filter cleaning system Suction turbine Mains plug Control chip...