Karcher NT 50/1 Me Classic Service Manual

Other manuals for NT 50/1 Me Classic: Operating Manual

Summary of NT 50/1 Me Classic

  • Page 1

    English 5.906-709.0 rev. 00 (11/14) 1 nt 50/70/90 classic service manual.

  • Page 2

    2 english 5.906-709.0 rev. 00 (11/14) contents preface 4 safety instructions 4 hazard levels 4 description in this service manual 5 service groups 5 functional group structure 5 textual description 5 technical features 6 intended use 6 field of application 6 safety installations 6 type plate 6 overv...

  • Page 3

    English 5.906-709.0 rev. 00 (11/14) 3 ahek uninstall / install 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 specifications 23 special tools 24 circuit ...

  • Page 4

    4 english 5.906-709.0 rev. 00 (11/14) good service work requires extensive and practice-orient- ed training as well as well-structured training materials. Hence we offer regular basic and advanced training pro- grammes covering the entire product range for all service engineers. In addition to this,...

  • Page 5

    English 5.906-709.0 rev. 00 (11/14) 5 example: install/uninstall anra wheel axle observe the allocation of service groups to the appliance components in the overview diagram in chapter "overview over the service and functional groups".  instruction  preparatory operations 1 2 key numerical a b key...

  • Page 6

    6 english 5.906-709.0 rev. 00 (11/14) – two suction turbines 몇 warning the appliance is not suitable for vacuuming dust which en- dangers health. – the machine is meant for dry and wet cleaning of floors and walls. – this appliance is suited for the commercial use, e.G. At construction sites, in ind...

  • Page 7

    English 5.906-709.0 rev. 00 (11/14) 7 1 storage area 2 suction head 3 suction 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 suction turbine 1 12 carry...

  • Page 8

    8 english 5.906-709.0 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 from behind.

  • Page 9

    English 5.906-709.0 rev. 00 (11/14) 9 general service and maintenance tasks may only be performed by qualified and specially trained specialists. Danger first pull out the plug from the mains before carrying out any tasks on the machine. Observe general safety information! Casing in the casing – pow...

  • Page 10

    10 english 5.906-709.0 rev. 00 (11/14) 1 carrying handle 2 screws  unscrew the screws.  remove the carrying handle.  abtg uninstall / install carrying handle 1 cover 2 screw, medium length 3 carrying handle 4 screws, long length 5 screws, short length  unscrew the screws.  remove the appliance ...

  • Page 11

    English 5.906-709.0 rev. 00 (11/14) 11  remove the suction head. 1 inside cover 2 screws  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...

  • Page 12

    12 english 5.906-709.0 rev. 00 (11/14)  remove suction head from the dirt receptacle.  acpf uninstall / install cartridge filter 1 filter basket 2 screws  unscrew the screws.  remove the filter basket.  abfk uninstall / install filter basket 1 filter basket 2 float  remove float from the filte...

  • Page 13

    English 5.906-709.0 rev. 00 (11/14) 13  remove suction head from the dirt receptacle. 1 suction head lock 2 rivets  drill out rivets.  remove locking mechanism.  fasten the locking mechanism by means of new rivets.  remove the accessories on the back of the bumper.  remove the suction hand.  ...

  • Page 14

    14 english 5.906-709.0 rev. 00 (11/14)  abhz uninstall / install holder accessories 1 holder accessories 2 screws 3 push handle  sequence as described in chapter "abhz uninstall / install holder accessories".  remove the suction hand.  empty the dirt receptacle.  place the dirt receptacle on th...

  • Page 15

    English 5.906-709.0 rev. 00 (11/14) 15 1 wheel rear 2 cover  remove the cover. 1 clamping washer 2 axle  lever the clamping washer off the axle.  use a new clamping washer upon installation.  check wheels for ease of movement.  check whether the axle is bent. The service group does not contain ...

  • Page 16

    16 english 5.906-709.0 rev. 00 (11/14) for this service group there is no special safety informa- tion. Observe general safety information! Casing dirt and fluids are sucked through the suction hose into the dirt receptacle via the floor nozzle. The suction turbine generates the necessary vacuum in ...

  • Page 17

    English 5.906-709.0 rev. 00 (11/14) 17  remove the suction hand. 1 cartridge filter 2 star handle screw  screw out the star handle screws.  remove the cartridge filter.  abas uninstall/ install suction turbine cover 1 suction turbine 2 connecting cable  remove the connecting cable.  remove the...

  • Page 18

    18 english 5.906-709.0 rev. 00 (11/14)  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 sliding contacts suction turbines (2).

  • Page 19

    English 5.906-709.0 rev. 00 (11/14) 19  remove the suction hand.  empty the dirt receptacle. 1 connection nozzle 2 clips 3 counter support  bent up all three clips on the counter support.  push the connection nozzle outwards through the counter support.  upon installation, ensure that all three...

  • Page 20

    20 english 5.906-709.0 rev. 00 (11/14) danger first pull out the plug from the mains before carrying 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-interfere...

  • Page 21

    English 5.906-709.0 rev. 00 (11/14) 21 1 power switch 2 tools for levering out  lever out the power switch. 1 power switch 2 cable plug  remove the cable plug.  ahgb uninstall / install power switches (2) 1 de-interference capacitor 2 cable plug 3 power switch  remove the cable plug.  replace a...

  • Page 22

    22 english 5.906-709.0 rev. 00 (11/14)  abas uninstall/ install suction turbine cover 1 cable mount 2 screws  remove inside cover.  unscrew the screws.  remove cable mount. 1 cable mount 2 power cord 3 cable inlet 4 ferrit ring (anti-interference ring) 5 cable inlet 6 connector  detach power co...

  • Page 23

    English 5.906-709.0 rev. 00 (11/14) 23 technical documentation appliance type appliance no.: circuit diagram operating in- structions spare parts list nt 50/1 me classic *sea 0.089-578.0 nt 50/1 me classic *cn 0.089-578.0 nt 50/2 me classic *sea 1.667-022.0 0.089-578.0 5.396-045.0 5.973-448.0 nt 50/...

  • Page 24

    24 english 5.906-709.0 rev. 00 (11/14) there are no special tools necessary. When working on the device, please always use the cur- rent circuit diagram in disis. Nt 70/2 me classic *sea nt 70/2 me classic *cn nt 90/2 me classic *sea nt 90/2 me classic *cn mains voltage v 220-240 220 220-240 220 fre...