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English 

5.906-709.0 Rev. 00 (11/14)

 1

NT 50/70/90 Classic
Service Manual

Содержание NT 50/1 Me Classic

Страница 1: ...English 5 906 709 0 Rev 00 11 14 1 NT 50 70 90 Classic Service Manual...

Страница 2: ...stall locking mechanism suction head 13 ABBU Uninstall install bumper 13 ABHZ Uninstall install holder accessories 13 ABSB Uninstall install push handle 14 ABLR Uninstall install steering rollers 14 A...

Страница 3: ...nstall anti interference capacitor 21 AHNK Uninstall install power cable 22 050 Maintenance and inspection 15 060 Error diagnosis 15 070 Peculiarities others 15 Technical Documentation 23 Technical sp...

Страница 4: ...d party access to this information is permitted only with the explicit permission of the company Alfred K rcher GmbH Co KG P O Box 160 D 71349 Winnenden www kaercher com Service and maintenance tasks...

Страница 5: ...ations 1 2 Key numerical A B Key alphanumerical Enumeration General list Safety note Pointer to hazards sources of errors Description in this service manual Service groups AN RA Install uninstall whee...

Страница 6: ...1 Me Classic NT 50 2 Me Classic NT 70 2 Me Classic NT 90 2 Me Classic The devices differ in the size of the catch pan and the num ber of suction turbines Safety devices serve to protect the user and...

Страница 7: ...tion head lock 4 Dirt receptacle 5 Impeller 6 Steering roller 7 Bumper 8 Suction support 9 Air outlet opening 10 Appliance switch suction turbine 2 NT 50 2 NT 70 2 NT 90 2 only 11 Appliance switch suc...

Страница 8: ...906 709 0 Rev 00 11 14 1 Push handle 2 Suction tube 3 Air outlet opening 4 Holder accessories 5 Floor nozzle 6 Suction tube 7 Power cord 8 Air outlet opening 9 Crevice nozzle 10 Hose cable holder View...

Страница 9: ...bine Chassis are installed AB Service group setup 010 Safety information 020 Overview ABAS Uninstall install suction turbine cover ABBU Uninstall install bumper ABFK Uninstall install filter basket AB...

Страница 10: ...w medium length 3 Carrying handle 4 Screws long length 5 Screws short length Unscrew the screws Remove the appliance cover 1 Screws short length 2 Screws long length 3 Screw medium length Note Pay att...

Страница 11: ...ws Unscrew the screws Remove inside cover 1 Sound insulation mat Remove sound insulation mat 1 Screws 2 Cover of the suction turbine Unscrew the screws Remove cover of suction turbine Reattach the sou...

Страница 12: ...s Unscrew the screws Remove the filter basket ABFK Uninstall install filter basket 1 Filter basket 2 Float Remove float from the filter basket Note Mind the correct alignment of the float upon install...

Страница 13: ...mpty the dirt receptacle Place the dirt receptacle on the side 1 Tensioning ring 2 Bumper 3 Dirt receptacle bottom Remove clamping ring Remove bumper Remove the suction hand Empty the dirt receptacle...

Страница 14: ...described in Chapter ABHZ Uninstall install holder accessories Remove the suction hand Empty the dirt receptacle Place the dirt receptacle on the accessories holder 1 Nut 2 Steering roller 1 Inner he...

Страница 15: ...ls for ease of movement Check whether the axle is bent The service group does not contain any peculiarities ABRH Uninstall install wheels in the back 050 Maintenance and inspection 060 Error diagnosis...

Страница 16: ...e generates the necessary vacuum in the dirt receptacle In order to protect the suction turbine from damage caused by water ingress the float closes the air duct when the dirt receptacle is full AC Se...

Страница 17: ...l install suction turbine cover 1 Suction turbine 2 Connecting cable Remove the connecting cable Remove the suction turbine 1 Cover of the suction turbine 2 Suction turbine 3 Connecting cable Upon ins...

Страница 18: ...1 14 ACSU Uninstall install suction turbines 2 1 Sliding contacts 1 Glide contact 2 Screw Loosen screws Pull the sliding contact out of the duct Sliding contact uninstalled ACGT Uninstall install slid...

Страница 19: ...ot switched on Turn on the appliance Vaccum turbine is running but the ma chine is not sucking in dust dirt Turn off the appliance and wait for 5 seconds turn it on again after 5 sec onds Float is jam...

Страница 20: ...out any tasks on the machine The suction turbines are switch on and off via the power switches AH Service group electrics 010 Safety information 020 Overview AHEK Uninstall install anti interference...

Страница 21: ...le plug AHGB Uninstall install power switches 2 1 De interference capacitor 2 Cable plug 3 Power switch Remove the cable plug Replace anti interference capacitor Note Anti interference capacitors are...

Страница 22: ...nnector Detach power cord at the lustre terminal Remove power cord from the cable inlets Remove ferrite ring Route new power cord through the ferrite ring three times prior to installation Service gro...

Страница 23: ...ic SEA NT 50 1 Me Classic CN NT 50 2 Me Classic SEA NT 50 2 Me Classic CN Mains voltage V 220 240 220 220 240 220 Frequency Hz 1 50 60 1 50 60 1 50 60 1 50 60 Max performance W 1150 1100 2300 2200 Rat...

Страница 24: ...tive pressure max kPa mbar 22 5 225 22 5 225 22 5 225 22 5 225 Type of protection IPX4 IPX4 IPX4 IPX4 Protective class II II II II Suction hose connection C DN C ID mm 40 40 40 40 Length x width x hei...

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