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Karcher NT 25/1 Ap Te Service Manual

Other manuals for NT 25/1 Ap Te: Original Instructions Manual

Summary of NT 25/1 Ap Te

  • Page 1

    English 5.906-520.0 rev. 00 (03/12) 1 nt 25/1, 35/1, 65/2, 75/2 ap (te) service manual.

  • Page 2

    2 english 5.906-520.0 rev. 00 (03/12) 1 contents 1 contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 safety ...

  • Page 3

    English 5.906-520.0 rev. 00 (03/12) 3 9 basic settings and service tasks nt 65/2 ap and nt 75/2 ap . . . . . . . . . 19 8.1 overview of the individual parts of the suction head . . . . . . . . . . . . . . . . . . . . 10 9.1.1 appliance hood and filter cleaning system . . . . . . . . . . . . . . . . ...

  • Page 4

    4 english 5.906-520.0 rev. 00 (03/12) good service work requires extensive and practice- oriented training as well as well-structured training materials. Hence we offer regular basic and advanced training programmes covering the entire product range for all service engineers. In addition to this, we...

  • Page 5

    English 5.906-520.0 rev. 00 (03/12) 5 1 steering roller 2 container 25/35 l 3 suction air guide 4 power switch 5 ap key 6 cable hook 7 air outlet 1 wheel 2 container 25/35 l 3 air outlet, working air 4 handle to open the filter cover 5 cable hook 6 ap key 7 nameplate 8 accessory compartment 5 instal...

  • Page 6

    6 english 5.906-520.0 rev. 00 (03/12) 1 baffle plate 2 flat fold filter 3 container locking tab 4 washer note the appliance will switch off immediately if the con- tainer is filled with enough fluid so that it touches both electrodes. This is not the case, if non-conductive flu- ids such as oils, gr...

  • Page 7

    English 5.906-520.0 rev. 00 (03/12) 7 1 steering roller 2 frame 3 container 65/75 l 4 suction air guide 5 lock, suction head 6 cover, appliance electronics 7 ap key 8 push handle 9 power switch 10 air outlet 1 drain hose 2 drain opening 3 cable hook 4 air outlet, working air 5 push handle 6 handle t...

  • Page 8

    8 english 5.906-520.0 rev. 00 (03/12) 1 flat fold filter 2 electrode overflow protection 3 container locking tab 4 washer note the appliance will switch off immediately if the con- tainer is filled with enough fluid so that it touches both electrodes. This is not the case, if non-conductive flu- ids...

  • Page 9

    English 5.906-520.0 rev. 00 (03/12) 9 1 suction turbine 2 air input 3 coarse dirt 4 fine dust 5 dirt receptacle 6 air outlet 7 flat fold filter 8 ap filter cleaning system the air flows from the air input through the waste con- tainer and flat fold filter via the suction turbine to the exterior. 7 f...

  • Page 10

    10 english 5.906-520.0 rev. 00 (03/12)  danger first pull out the plug from the mains before carrying out any tasks on the machine. 8 basic settings and service tasks nt 25/1 ap and nt 35/1 ap 8.1 overview of the individual parts of the suction head 8.1.1 cover.

  • Page 11

    English 5.906-520.0 rev. 00 (03/12) 11 8.1.2 ap filter cleaning system.

  • Page 12

    12 english 5.906-520.0 rev. 00 (03/12) 8.1.3 turbine casing and suction turbine.

  • Page 13

    English 5.906-520.0 rev. 00 (03/12) 13 8.1.4 overview of the components of the container and the chassis.

  • Page 14

    14 english 5.906-520.0 rev. 00 (03/12) remove the screws from the filter cap. Remove the filter cover. Pull the pin out of the lever hinge. Remove the lever. Remove the individual mechanical parts. Check the function of the diaphragm. Reassemble the ap system observe the alignment of the slide cap (...

  • Page 15

    English 5.906-520.0 rev. 00 (03/12) 15 pull the appliance switch from its holder. Pull the connecting cable out on the appliance switch. Replace the appliance switch and install it in re- verse order. Press the locking tabs together with pliers and, at the same time pull the key out of the housing t...

  • Page 16

    16 english 5.906-520.0 rev. 00 (03/12) 1 top seal ring, to the appliance hood 2 suction turbine 3 bottom seal ring, to the turbine holder replace the suction turbine. Check the seal rings for damage. Replace damaged seal rings. Align the suction turbine inside the turbine holders by means of the sea...

  • Page 17

    English 5.906-520.0 rev. 00 (03/12) 17 remove the microswitch screw. Remove the micro switch. Note the microswitch monitors whether the cover of the receptacle is open or closed. The te function is switched on when the cover is open. If the receptacle or the setting te does not function, check the f...

  • Page 18

    18 english 5.906-520.0 rev. 00 (03/12) remove the wheel cover. For this, lift the cover us- ing a screwdriver and carefully release it. Remove the safety ring. Pull the wheel off the axle. When installing the axle, observe the spacer be- tween the wheel and the container..

  • Page 19

    English 5.906-520.0 rev. 00 (03/12) 19  danger first pull out the plug from the mains before carrying out any tasks on the machine. 9 basic settings and service tasks nt 65/2 ap and nt 75/2 ap 9.1 overview of the individual parts of the suction head 9.1.1 appliance hood and filter cleaning system.

  • Page 20

    20 english 5.906-520.0 rev. 00 (03/12) 9.1.2 suction turbine.

  • Page 21

    English 5.906-520.0 rev. 00 (03/12) 21 9.1.3 overview of the components of the container and the chassis.

  • Page 22

    22 english 5.906-520.0 rev. 00 (03/12) remove the screws from the filter cap. Remove the filter cover. Pull the pin out of the lever hinge. Remove the lever. Remove the individual mechanical parts. Check the function of the diaphragm. Reassemble the ap system observe the alignment of the slide cap (...

  • Page 23

    English 5.906-520.0 rev. 00 (03/12) 23 pull the appliance switch from its holder. Pull the connecting cable out on the appliance switch. Replace the appliance switch and install it in re- verse order. Press the locking tabs together with pliers and, at the same time pull the key out of the housing t...

  • Page 24

    24 english 5.906-520.0 rev. 00 (03/12) replace the suction turbine. Check the seal rings for damage. Replace damaged seal rings. Align the suction turbine inside the turbine holders by means of the seal rings during installation. Unscrew the fastening screws of the traction relief. Disconnect the co...

  • Page 25

    English 5.906-520.0 rev. 00 (03/12) 25 remove the wheel cover. For this, lift the cover us- ing a screwdriver and carefully release it. Remove the safety ring. Remove the wheel from the axle and replace it. Carefully knock the accessories container out of the intake. Unscrew the screws of the push b...

  • Page 26

    26 english 5.906-520.0 rev. 00 (03/12) 1 drain hose 2 seal 3 locknut unscrew the drain hose. Check the gasket for damage. Replace defective seal.  danger first pull out the plug from the mains before carrying out any tasks on the machine. Open filter door. Replace the flat pleated filter. Close the...

  • Page 27

    English 5.906-520.0 rev. 00 (03/12) 27  danger first pull out the plug from the mains before carrying out any tasks on the machine. Turn on the appliance. Container (in wet vacuuming mode) is full. Empty the container. Check cables, plugs and mains supply. Check/replace the appliance switch. Check/...

  • Page 28

    28 english 5.906-520.0 rev. 00 (03/12) 12 technical documentation appliance type appliance no.: circuit dia- gram operating in- structions spare parts list nt 25/1 ap *eu 1.184-510.0 0.089-359.0 5.963-983.0 5.971-325.0 nt 35/1 ap *eu 1.184-512.0 0.089-359.0 5.963-983.0 5.971-325.0 nt 65/2 ap *eu 1.6...

  • Page 29

    English 5.906-520.0 rev. 00 (03/12) 29 there are no special tools necessary. No data. 12.1.2nt 65/2 ap / nt 75/2 ap nt 65/2 ap nt 75/2 ap mains voltage v 220-240 220-240 frequency hz 50/60 50/60 max. Performance w 2760 2760 rated power w 2400 2400 container capacity l 65 75 filling quantity (liquid)...

  • Page 30

    30 english 5.906-520.0 rev. 00 (03/12) the status of the attached circuit diagram represents the creation date of the service manual. This circuit diagram is not updated. When working on the device, please always use the current circuit diagram in disis. 12.4 circuit diagram 12.4.1nt 25/1 / nt 35/1 ...