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Karcher Puzzi 30/4 Service Manual

Other manuals for Puzzi 30/4: Quick Start Instructions, User Manual

Summary of Puzzi 30/4

  • Page 1

    1 english 5.905-007.0 rev. 00 (06/14) 1 puzzi 30/4 service manual.

  • Page 2

    2 english 5.905-007.0 rev. 00 (06/14) contents preface 4 safety instructions 5 danger or hazard levels 5 description in this service manual 5 service groups 5 functional group structure 5 textual description 5 technical features 6 general 6 tools used 6 field of application 7 safety installations 7 ...

  • Page 3

    3 english 5.905-007.0 rev. 00 (06/14) 3 040 service activities 28 uninstall / install water pump 28 uninstall / install hose from pump to the spray hose connection 28 uninstall / install spray hose connection 29 uninstall / install hose from the fresh water tank to the water pump 29 uninstall / inst...

  • Page 4

    4 english 5.905-007.0 rev. 00 (06/14) 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

    5 english 5.905-007.0 rev. 00 (06/14) 5 service and maintenance tasks may only be performed by qualified and specially trained specialists. Observe safety information in the chapters! Danger first pull out the plug from the mains before carrying out any tasks on the machine. Caution risk of damage b...

  • Page 6

    6 english 5.905-007.0 rev. 00 (06/14) this spray extraction device is used as a wet cleaning de- vice for carpets. It can be adapted to the relevant cleaning task by setting the rotary switch. The wastewater tank can be removed for easier emptying. A capacity of the fresh and waste water tank of 30 ...

  • Page 7

    7 english 5.905-007.0 rev. 00 (06/14) 7 this service manual describes the appliance puzzi 30/4. Safety devices serve to protect the user and must not be rendered in operational or their functions bypassed. Observe safety information in the chapters! The type plate is located at the back on the servi...

  • Page 8

    8 english 5.905-007.0 rev. 00 (06/14) overview of the appliance front view 1 suction hose 2 pushing handle, adjustable 3 rotating knob s1 4 fastening screw for push-handle 5 socket for additional brush washing head pw 30/1 x2 6 holder for suction pipe 7 impeller 8 fresh water sieve 9 steering roller...

  • Page 9

    9 english 5.905-007.0 rev. 00 (06/14) 9 view from behind 1 nameplate 2 adapter for accessories (homebase) including cable hooks 3 power cord x1 4 service cover 5 filling level display.

  • Page 10

    10 english 5.905-007.0 rev. 00 (06/14) reset button when filling in hot water from approx. 65-70°c, the heat sensor switches off the electronics. The electronics can be reset with the reset button. Overview service cover removed 1 suction turbine m1 2 appliance electronics 3 hose to the spray hose c...

  • Page 11

    11 english 5.905-007.0 rev. 00 (06/14) 11 overview cover at the bottom removed 1 float switch 2 heating rods 3 hose from the fresh water tank to the water pump.

  • Page 12

    12 english 5.905-007.0 rev. 00 (06/14) overview of the components.

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    13 english 5.905-007.0 rev. 00 (06/14) 13.

  • Page 14

    14 english 5.905-007.0 rev. 00 (06/14).

  • Page 15

    15 english 5.905-007.0 rev. 00 (06/14) 15.

  • Page 16

    16 english 5.905-007.0 rev. 00 (06/14) observe general safety information! 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. Caution risk of damage by electro...

  • Page 17

    17 english 5.905-007.0 rev. 00 (06/14) 17 casing in the casing – rotating knob – fresh water tank – suction turbine – water pump – appliance electronics – chassis are installed  unscrew the screws on both sides of the push handle.  pull the push handle out of the holders.  loosen screws.  hold u...

  • Page 18

    18 english 5.905-007.0 rev. 00 (06/14)  unscrew the screws.  remove steering roller.  loosen the nut. Uninstall / install steering roller.

  • Page 19

    19 english 5.905-007.0 rev. 00 (06/14) 19  remove the wheel cover.  lever the clamping washer off the axle.  use a new clamping washer upon installation.  unscrew the screws.  put the service cover aside. Uninstall / install running wheel remove the service cover.

  • Page 20

    20 english 5.905-007.0 rev. 00 (06/14)  check wheels for ease of movement.  check whether the axle is bent. The service group does not contain any peculiarities. 050 maintenance and inspection 060 error diagnosis findings possible cause correction damage, cracks external mechanical impact replace ...

  • Page 21

    21 english 5.905-007.0 rev. 00 (06/14) 21 for this service group there is no special safety informa- tion. Observe general safety information! Wastewater is sucked through the suction hose into the waste water tank via the floor nozzle. The suction turbine generates the necessary vacuum in the waste...

  • Page 22

    22 english 5.905-007.0 rev. 00 (06/14)  pull suction hose off the waste water cover.  completely fold out the waste water cover.  pull out of the retainers towards the back.  pull suction hose off the waste water cover.  open the cover.  pull the seal out of the groove. Note the new seal is in...

  • Page 23

    23 english 5.905-007.0 rev. 00 (06/14) 23  remove the suction nozzle from the retainer towards the top.  remove the cover of the service unit.  unscrew the screws on the strain relief.  unscrew the screws.  remove the suction turbine with the holder. Uninstall/ install suction turbine.

  • Page 24

    24 english 5.905-007.0 rev. 00 (06/14)  pull out the connecting plug.  remove the suction turbine from the holder.  mind the correct fitting position in the holder upon in- stallation. Note the lugs on the suction turbine casing must be in the re- tainers in the holder.  plug in connector plug. ...

  • Page 25

    25 english 5.905-007.0 rev. 00 (06/14) 25  pull suction hose off the waste water cover.  open the cover.  push in the lugs on both sides of the filter casing.  remove the cover of the filter casing. 1 filter casing 2 flat fold filter 3 cover filter casing  remove the flat fold filter from the f...

  • Page 26

    26 english 5.905-007.0 rev. 00 (06/14) – check and clean seals, replace damaged seals. – check the suction hose for damages. – check suction hose for clogging. – check suction hose to see it is leak-proof. The service group does not contain any peculiarities. 050 maintenance and inspection 060 error...

  • Page 27

    27 english 5.905-007.0 rev. 00 (06/14) 27 for this service group there is no special safety informa- tion. Observe general safety information! Detergent solution/ fresh water is delivered from the fresh water tank by the water pump. Foreign objects and soiling in the cleaning detergent solu- tion/ f...

  • Page 28

    28 english 5.905-007.0 rev. 00 (06/14)  remove the cover of the service unit.  unscrew the screws.  sever the cable tie.  remove the hoses from the pump.  disconnect the connectors.  use new cable ties upon installation.  remove the cover of the service unit.  sever the cable tie.  remove t...

  • Page 29

    29 english 5.905-007.0 rev. 00 (06/14) 29  unscrew the screws.  sever the cable tie.  pull out the hose.  pull the hose out of the appliance towards the top.  unscrew the spray hose connection.  remove the cover of the service unit.  sever the cable tie.  remove the hose from the pump. Unins...

  • Page 30

    30 english 5.905-007.0 rev. 00 (06/14)  tilt the appliance back and rest it.  unscrew the screws.  remove the lid.  sever the cable tie.  remove the hose from the connection.  pull the hose out of the casing.  tilt the appliance back and rest it.  remove the cover on the bottom.  loosen the...

  • Page 31

    31 english 5.905-007.0 rev. 00 (06/14) 31  unscrew the screws.  remove the lid.  disconnect the cable of the heating rods on the appliance electronics.  tilt the appliance back and rest it.  loosen the mounting nuts.  remove the heating rods from the fresh water tank.  unscrew the fresh water...

  • Page 32

    32 english 5.905-007.0 rev. 00 (06/14)  empty the fresh water reservoir. Note the water level indicator is inserted in the casing with a rubber seal at the upper and lower end.  pull the water level indicator out of the casing. 1 union joint 2 nozzle mouth piece  unscrew the covering nut. Uninsta...

  • Page 33

    33 english 5.905-007.0 rev. 00 (06/14) 33 – clean the fresh water sieve. – clean nozzle mouthpiece. The service group does not contain any peculiarities. 050 maintenance and inspection 060 error diagnosis findings possible cause correction device is not sucking in detergent fresh water sieve soiled ...

  • Page 34

    34 english 5.905-007.0 rev. 00 (06/14) danger first pull out the plug from the mains before carrying out any tasks on the machine. Caution risk of damage by electrostatic discharge (esd)! Take suitable measures for discharging electrostatic charge pri- or to performing work on the appliance electron...

  • Page 35

    35 english 5.905-007.0 rev. 00 (06/14) 35  unscrew the screws. Note remember the order of the colours of the cables!  take out the socket.  loosen the screws of the cable fastening.  disconnect electrical connections.  reattach the seal upon installation.  tighten the screws equally until the ...

  • Page 36

    36 english 5.905-007.0 rev. 00 (06/14)  unscrew the screws. Note the screws have different lengths! The two lower screws are shorter than the upper screw.  wedge the rotary knob free.  unscrew the screws. Note remember the order of the colours of the cables!  disconnect electrical connections. U...

  • Page 37

    37 english 5.905-007.0 rev. 00 (06/14) 37  remove the service cover.  unscrew the screws. Uninstall/install appliance electronics 1 appliance electronics 2 heat sensor with reset button 3 sensor.

  • Page 38

    38 english 5.905-007.0 rev. 00 (06/14)  unscrew the screws.  carefully remove the appliance electronics from the appliance. Caution risk of damage by electrostatic discharge (esd)! Take suitable measures for discharging electrostatic charge prior to performing work on the appliance electronics.  ...

  • Page 39

    39 english 5.905-007.0 rev. 00 (06/14) 39  remove the service cover.  remove the cover of the appliance electronics.  disconnect electrical connections.  unscrew the screws.  carefully remove the sensor from the base plate. Service group does not contain any maintenance and in- spection points....

  • Page 40

    40 english 5.905-007.0 rev. 00 (06/14) there are no special tools necessary. When working on the device, please always use the cur- rent circuit diagram in disis. Technical documentation appliance type appliance no. Circuit diagram operating in- structions spare parts list puzzi 30/4 *eu 1.101-122.0...