Kärcher SGV 6/5 Service Manual Download

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English

5.906-590.0 Rev. 01 (05/17)

SGV 6/5
SGV 8/5
Service Manual

Summary of Contents for SGV 6/5

Page 1: ...English 5 906 590 0 Rev 01 05 17 1 SGV 6 5 SGV 8 5 Service Manual ...

Page 2: ...install install hinge band door waste water tank 16 ABRT Uninstall install frame door waste water tank 16 ABBT Uninstall install metal sheet door waste water tank 17 ABZH Uninstall install accessory hook 17 ABZS Uninstall install the accessory support 18 ABKH Uninstall install cable hook 19 ABSB Uninstall install push handle 20 ABLV Uninstall install front steering rollers 20 ABRH Uninstall instal...

Page 3: ...ety information 49 020 Overview 49 030 Function 50 040 Service activities 50 AFDH Uninstall install steam nozzle in the back 50 AFDG Uninstall install steam nozzle in the front 51 AFMS Uninstall install microswitch 54 050 Maintenance and inspection 55 060 Error diagnosis 55 070 Peculiarities others 55 AH Service group electrics 56 010 Safety information 56 020 Overview 56 030 Function 58 040 Servi...

Page 4: ...nt values 68 General troubleshooting for steam vacuum cleaners and steamers 68 Overview circuit boards 69 µC Card 69 Power Card 70 Technical Documentation 71 Technical specifications 71 Circuit diagram 72 Performance electronics 72 Control electronics 73 ...

Page 5: ...party access to this information is permitted only with the explicit permission of the company Alfred Kärcher GmbH Co KG P O Box 160 D 71349 Winnenden www kaercher com 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...

Page 6: ...rations 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 wheel axle Service group Component Activity Functional group structure 010 Safety instructions 020 Overview 030 Function 040 Service activities 050 Maintenance and inspection 060 Error diagnosis 070 Pecu...

Page 7: ...e with rubber lip or detail noz zle without a round brush Always test the compatibility of the fabrics on a hidden spot prior to treating them with the appliance Steam first then allow to dry before checking for colour changes or defor mation When cleaning painted or plastic coated surfaces as found on kitchen and living room furniture doors parquet wax furniture polish plastic surfaces or paint c...

Page 8: ...y unat tended during operation it is recommended to activate the safety device pull out safety catch In order to trig ger the steam release again deactivate safety device push safety catch in The type plate is located on the bottom rear of the appli ance frame 1 Appliance description 2 Mains voltage 3 Specifications 4 Year of manufacture 5 Serial number 6 Part number 7 Weight 8 Performance data 9 ...

Page 9: ...or nozzle 22 Triangular nozzle 23 Accessory plug 24 Cover of the accessory outlet 25 Operating field 26 Cover of the accessory tray 27 Accessory tray 28 Accessory lock 29 Screw cap of the detergent container only SGV 8 5 30 Screw cap of the fresh water container 31 Carrying handle of the fresh water container folding 32 Detergent spray bottle only SGV 6 5 33 Steam suction pipe 34 Round brush 35 Ha...

Page 10: ...tion SGV 8 5 only 7 Operating mode Self cleaning SGV 8 5 only 8 Rotating knob 9 Display SGV 8 5 only 10 Indicator lamp Operational readiness green 11 Indicator lamp Heating on green 12 Indicator lamp Service yellow 13 Indicator lamp Fresh water container empty red 14 Indicator lamp Wastewater container full red 15 Indicator lamp Fault red 16 Hand wheel 17 Suction button 18 Steam switch 19 Safety c...

Page 11: ...te water tank 2 Frame door waste water tank 3 waste water tank 4 Socket for accessories 5 Fresh water tank 6 Detergent Tank 7 Hinge band door waste water tank 8 Push handle 9 Cable hook rotating 10 Accessory compartment 11 Appliance cover rear 12 Appliance cover on the left 13 Accessory support 14 Rear wheel 15 Guiding rolls with fixed position brake 16 Tank connection fresh water detergent tank A...

Page 12: ... ABZH Uninstall install accessory hook ABZS Uninstall install the accessory support ABKH Uninstall install cable hook ABSB Uninstall install push handle ABLV Uninstall install front steering rollers ABRH Uninstall install wheels in the back ABGH Uninstall install appliance cover in the back ABDG Uninstall install seal of the rear appliance cover ABGL Uninstall install appliance cover on the left s...

Page 13: ... water Fresh water and detergent tank are located at the front of the appliance The tanks can be removed from the appliance individually The push handle can be dismounted Accessory holder accessory support and cable hooks can be replaced The front plate of the control unit is screwed together with the appliance and can be dismounted An accessory carrier is inserted underneath the upper ap pliance ...

Page 14: ...oir Pull the elbow out of the retainer Pull the seal out of the groove Note Check the seal for damage and replace it in case of any findings Remove the water filter from the suction hose Note Rinse the water filter with clear water for cleaning If the soiling cannot be removed replace the water filter Re place damaged water filter Tightly press the water filter onto the suction hose upon installat...

Page 15: ...the screws Remove the handle from the faceplate The procedure conforms to the task ABAF Uninstall install cover fresh water tank The procedure conforms to the task ABBF Uninstall install faceplate fresh water tank ABBF Uninstall install faceplate fresh water tank ABAM Uninstall install cover of the detergent tank ABBM Uninstall install faceplate detergent tank ...

Page 16: ...w the screws Torx T20 Remove the hinge band ABSL Uninstall install hinge band door waste water tank Pull the door of the waste water tank out of the retain ers ABSL Uninstall install hinge band door waste water tank ABRT Uninstall install frame door waste water tank ...

Page 17: ...ivets out of the frame Remove metal sheet Installation information Do not reuse expanding rivets that were damaged upon removal Place the metal sheet on the frame and fit expanding rivet Align the metal sheet Firmly push in the expanding rivet 1 Screws 2 Accessory hook ABBT Uninstall install metal sheet door waste water tank ABZH Uninstall install accessory hook ...

Page 18: ...590 0 Rev 01 05 17 Unscrew the screws Pull the accessory hook out of the retainer 1 Screws 2 Accessory support Unscrew the screws Pull the accessory hook out of the retainer ABZS Uninstall install the accessory support ...

Page 19: ...ble hook Unscrew the screws Remove the cable hook from the holder Note The rotating part of the cable hook is engaged in the retain er With sluggish cable hooks check if the rotating part is pulled out of the retainer ABKH Uninstall install cable hook ...

Page 20: ...y hook A View from above B Rear view 1 Top screws 2 Screw back bottom Unscrew the screws at the top and at the back bottom Remove the push handle 1 Inner hexagonal screw 2 Steering roller ABSB Uninstall install push handle ABLV Uninstall install front steering rollers ...

Page 21: ...out of the frame 1 Axle 2 Wheel 3 Safety disc 4 Wheel cap Carefully wedge the wheel cap free Remove the safety disc Pull the wheel off the axle Note Replace the locking washer in case of damage 1 Screws ABRH Uninstall install wheels in the back ABGH Uninstall install appliance cover in the back ...

Page 22: ... cover over the accessory support and remove it from the appliance Installation information Ensure the correct seating of the seal during installation ABGH Uninstall install appliance cover in the back For better visibility the seal is shown in red Pull the seal out of the groove ABDG Uninstall install seal of the rear appliance cover ...

Page 23: ...ation 1 Screws Unscrew the screws Remove appliance cover Note Protective conductor is inserted on the inside of the device cover Installation information Ensure the correct seating of the seal during installation For better visibility the seal is shown in red ABGL Uninstall install appliance cover on the left side ...

Page 24: ...ection Unscrew the screws Remove the socket from the appliance Unclip connection control electrics manual nozzle Remove the steam line Installation information Check plug and lines for correct seating upon installation 1 Screws Unscrew the screws Remove cover ABSD Unistall install socket ABDA Uninstall install seal of the power electronics cover ...

Page 25: ...English 5 906 590 0 Rev 01 05 17 25 Pull the seal out of the groove Installation information Ensure the correct seating of the seal during installation For better visibility the seal is shown in red ...

Page 26: ...water tank 3 Support plate 4 Tank connection detergent tank Remove the elbow from the tank connection on the in side of the appliance Unscrew the screws Loosen the support plate Pull the tank connection out of the support plate The procedure conforms to the task ABTF Uninstall install tank connection fresh water ABTF Uninstall install tank connection fresh water ABTR Uninstall install tank connect...

Page 27: ...d Replace seal Seal for the left appliance cover dam aged Seal for the cover of the power elec tronics damaged No fresh water or detergent is drawn in Filter in the tank clogged Clean or replace the water filter Suction hose in the tank clogged or pulled off Check clean and attach suction hose Tank connection elbow clogged or damaged Check clean replace tank connection Door of the waste water tank...

Page 28: ...rforming ser vice tasks Observe general safety information 1 Grid exhaust opening 2 Casing blower filter 3 Filter inlay 4 Filter casing 5 Grid supply air 6 Lower gasket 7 Seal suction turbine Centre 8 Profile packing Foam rubber 9 Suction turbine 10 Seal suction turbine 11 Cover suction turbine air channel AC Service group suction system 010 Safety information 020 Overview ...

Page 29: ...English 5 906 590 0 Rev 01 05 17 29 ACAF Uninstall install exhaust filter ACST Uninstall install suction turbine ...

Page 30: ...on turbine 2 Waste water tank supply 3 Reed switch 1 Opening for suction turbine 2 Inlet port for waste water 3 Disc 4 Magnet 5 Backflow valve When switched off the suction turbine is protected against penetrating water by a magnetic check valve During vacuuming operations the suction turbine is switched off automatically using a reed switch when the waste water tank is full 030 Function ...

Page 31: ...the filter casing and remove the filter casing Take out the filter inlay 1 Grid supply air 2 Lower gasket 3 Seal suction turbine Centre 4 Profile packing Foam rubber 5 Suction turbine 6 Seal suction turbine 7 Turbine cover 040 Service activities ACAF Uninstall install exhaust filter ACST Uninstall install suction turbine ...

Page 32: ...h the turbine cover Remove the seals and sealing cone from the suction turbine 1 Screws 2 Grid supply air Unscrew the screws Remove the supply air grid from the appliance Note A connecting piece of the waste water tank is located be hind it Remove present soiling 1 Seal suction turbine Centre 2 Suction turbine 3 Lower gasket Installation information Make sure the seals are aligned properly during ...

Page 33: ...Error diagnosis Findings Possible cause Correction No suction effect Suction turbine defective Replace the suction turbine Connecting piece of the waste water tank clogged Uninstall suction turbine clean connect ing piece Suction turbine does not run Electrical connection disconnected Check the electrical connection Suction turbine defective Replace the suction turbine 070 Peculiarities others ...

Page 34: ...of all pressure prior to all work on the appliance and the accessories Observe general safety information 1 Water pump 2 Boiler pump 3 Low water thermostat 4 Steam boiler 5 Pressure switch 6 Pressure valves steam boiler 7 Temperature sensor heating boiler 8 Fuse 9 Probe water level 10 Heating elements 11 Probe thermostat water shortage 12 Carrier 13 Solenoid valves AD Service group steam system 01...

Page 35: ...ressure valves steam boiler ADAT Open close carrier ADWP Uninstall install water pump ADKP Uninstall install boiler pump ADMA Uninstall install solenoid valve ADTW Uninstall install water shortage thermostat ADTX Activating the reset button thermostat water shortage ADDK Uninstall install steam boiler ...

Page 36: ...kW If the suction turbine is switched on the 1kW heater will switch off This ensures a higher network utilisation during the pure steam operation 1 Solenoid valve right 2 Water pump 3 Solenoid valve left 4 Boiler pump If cold water is set at the handwheel the water pump will deliver water through the steam hose and to the connected up accessories in combination with the right hand solenoid valve I...

Page 37: ... Pull out probe ABGL Uninstall install appliance cover on the left side 1 Nut 2 Electric socket plug connections 3 Solenoid valves Duo Separate the electric connectors Loosen the nuts Unscrew the solenoid valves Note Solenoid valves are only offered as a complete spare part 040 Service activities ADSO Uninstall install probe water level ADDD Uninstall install pressure valves steam boiler ...

Page 38: ...team connection 4 Hose steam connection Remove tanks Mark and pull off the hoses Loosen the nut of the steam connection Note Residual pressure present Pull off the hose of the steam connection Remove the cable ties 1 brown 2 red Note When connecting the steam boiler observe the various country variants ADAT Open close carrier ...

Page 39: ...ck Remove the hose of the water pump at the top Loosen nut and pull off the hose Remove the water pump from the rubber bearing at the front ABGL Uninstall install appliance cover on the left side ADAT Open close carrier The procedure conforms to the task ADWP Uninstall install water pump ABGL Uninstall install appliance cover on the left side ADAT Open close carrier 1 Holder solenoid valves 2 Scre...

Page 40: ...nnections 2 Low water thermostat 3 Cable tie 4 Screw connections 5 Probe thermostat water shortage 6 Steam boiler Lift the steam boiler Disconnect screw connections Separate the electric connectors Remove the cable ties Pull the probe of the water shortage thermostat out of the steam boiler Remove the thermostat water shortage 1 Low water thermostat 2 Bracket 3 Nut 4 Cover cap Remove the cover cap...

Page 41: ... service group in order to reset the reset button ABGH Uninstall install appliance cover in the back 1 Covers 2 Nuts 3 Covering plate Remove covers Loosen the mounting nuts Remove the covering plate ADTX Activating the reset button thermostat water shortage Appliance number Serial number 1 092 000 0 10256 1 092 002 0 10050 1 092 003 0 10000 1 092 010 0 10270 1 092 012 0 10049 1 092 013 0 10000 1 0...

Page 42: ... Screw connections 3 Low water thermostat Lift the steam boiler Disconnect screw connections Detach the thermostat water shortage 1 Reset button 2 Cover cap Remove the cover cap Push in the reset button in order to activate the thermo stat water shortage ...

Page 43: ...der to reset the reset but ton 1 Stopper Remove the plug 1 Cover cap 2 Wrench socket 1 2 13mm Unscrew cover cap with wrench socket Push in the reset button in order to activate the thermo stat water shortage ADTX Activating the reset button thermostat water shortage Appliance number Serial number 1 092 000 0 10257 1 092 002 0 10051 1 092 003 0 10001 1 092 010 0 10271 1 092 012 0 10050 1 092 013 0 ...

Page 44: ... valves steam boiler ADSO Uninstall install probe water level ADAT Open close carrier 1 Electric connectors 2 Nuts 3 Hose clip Separate the electric connectors Loosen the nuts Loosen the hose clip 1 Covers 2 Nuts 3 Covering plate Remove covers Loosen the mounting nuts Remove steam boiler ADDK Uninstall install steam boiler ...

Page 45: ...ine cross section mm Heating capacity W Current consumption A Brown 1 5 2000 9 Red 1 1000 4 Line colour Line cross section mm Heating capacity W Current consumption A Brown 1 5 1600 8 Red 1 1200 6 Line colour Line cross section mm Heating capacity W Current consumption A Brown 1 5 1200 10 Red 1 400 3 Line colour Line cross section mm Heating capacity W Current consumption A Brown 1 5 1200 5 Red 1 ...

Page 46: ...n Operating mode Steam hot water cold water suction operation The current software version is shown on the display Switch handwheel to position operating mode cold water mode The message Service mode activated appears on the display Depressurize the appliance via the steam switch Unscrew the screws on the control panel Remove the control panel Press the Reset switch Reinstall the operating panel T...

Page 47: ...o the probe inlet Take the drain hose to the top Fill descaler RM 101 undiluted into the steam boiler via the funnel Do not fill the descaler into the steam boiler too fast 몇 WARNING The descaler can heavily foam upon filling it in and thus cause damage The descaler must be filled in the steam boiler in 0 3 l steps with approx 2 minute breaks in between All together 2 litres of descaler must be fi...

Page 48: ...l disposal of the descaling water it must be neutral ised in advance It is prohibited to pour this descaler into public sewers before that Neutralisation and disposal are therefore performed on site Slightly predilute the descaler in the catch pan Dip a strip of the pH indicator paper into the prediluted descaler and determine the pH value red discoloura tion undiluted descaler A neutralizing agen...

Page 49: ... high pressure system of all pressure prior to all work on the appliance and the accessories 몇 CAUTION Risk of damage by electrostatic discharge ESD Take suitable measures for discharging electrostatic charge pri AF Service group control unit 010 Safety information 020 Overview AFDH Uninstall install steam nozzle in the back AFDG Uninstall install steam nozzle in the front AFMS Uninstall install m...

Page 50: ...m hose 2 Hose clamp 3 Steam nozzle Remove hose clamp The hose clamp is destroyed upon removal Pull off the steam nozzle Replace the steam nozzle Installation information Use special tool for fastening the hose clamp Vice grip wrench for ear clamps 1 Casing 2 Plate Installation information The plate must be in the recess 030 Function 040 Service activities AFDH Uninstall install steam nozzle in the...

Page 51: ...e in the plate and the drilled hole in the casing must be on the same side 1 Hose 2 Screws 3 Casing 4 Housing top Fit the casing top onto the casing Bolt casing together NOTE Perform a function test Operation of the yellow knob casing top 1 Screws 2 Casing 3 Hand wheel Unscrew the screws Remove the housing Remove the handwheel AFDG Uninstall install steam nozzle in the front ...

Page 52: ...ozzle Remove the trigger lock Remove hose clamp The hose clamp is destroyed upon removal Pull the steam hose off the steam nozzle 1 Lock Remove the lock 1 Screws Unscrew the screws 1 Casing 2 Steam nozzle Remove the steam nozzle from the casing towards the front Replace the steam nozzle ...

Page 53: ...w down the steam nozzles using screws Slide the hose clamp onto the hose Slide the steam hose onto the steam nozzle and secure it by means of a hose clamp Use special tools Push the steam hose into the intake Installation information Route the wiring above the steam hose 1 Printed board 2 Guidance Slide the printed circuit board into the guide 1 Lock 2 Casing Attach lock ...

Page 54: ...asing Insert the handwheel NOTE Mind the installation position 1 Casing shell Up 2 Casing shell Down Place the upper casing part onto the lower casing part and screw them together NOTE Mind the installation position Lay lines free of kinks Do not crush the lines 1 Screws 2 Casing Unscrew the screws Remove the housing AFMS Uninstall install microswitch ...

Page 55: ...le into the casing Insert the handwheel NOTE Mind the installation position 1 Casing shell Up 2 Casing shell Down Place the upper casing part onto the lower casing part and screw them together NOTE Mind the installation position Lay lines free of kinks Do not crush the lines Service group does not contain any maintenance and in spection points The service group does not contain any error diagnosis...

Page 56: ...e and the accessories 몇 CAUTION Risk of damage by electrostatic discharge ESD Take suitable measures for discharging electrostatic charge pri 1 Connection control electrics manual nozzle 2 Display 3 Pressure switch 4 Head CPU 5 Performance electronics 6 Fan 7 Power cord 8 Program selection switch 9 Reed contact fresh water tank 10 Reed contact detergent tank 11 Reed contact waste water tank 12 Swi...

Page 57: ...tall install power electronics power card AHLU Uninstall install fan AHNK Uninstall install power cable AHPW Uninstall install programme selector switch AHDS Uninstall install pressure switch AHRF Uninstall install reed contact fresh water tank AHRR Uninstall install reed contact detergent tank AHRS Uninstall install reed contact waste water tank AHSS Uninstall install switch for rinsing system ...

Page 58: ...left side 1 Screws 2 Operating panel 3 Electric connectors Unscrew the screws Remove the control panel Separate the electric connectors Installation information Ensure the correct seating of the seal during installation 1 Screws 2 Connection control electrics manual nozzle Unscrew the screws Unclip connection control electrics manual nozzle Remove connection control electrics manual nozzle Install...

Page 59: ...tric connectors Unscrew the screws Remove control electronics µC card Installation information Ensure the correct seating of the seal during installation Open the cover of the power electronics The procedure conforms to the task ABDA Uninstall install seal of the power electronics cover 1 Electric connectors 2 Nut 3 Screws 4 Protective conductor cable 5 Power card Separate the electric connectors ...

Page 60: ... the task ABDA Uninstall install seal of the power electronics cover ABGL Uninstall install appliance cover on the left side 1 Screws 2 Operating panel 3 Electric connectors 4 Nut 5 Protective conductor cable Unscrew the screws Remove the control panel Separate the electric connectors Loosen the nut Remove protective conductor cable Installation information Ensure the correct seating of the seal d...

Page 61: ...nstallation information Ensure the correct seating of the seal during installation ABGL Uninstall install appliance cover on the left side 1 Screws 2 Electric connectors 3 Pressure switch 4 Nut Separate the electric connectors Loosen the nut Unscrew the screws Remove the pressure switch ABGL Uninstall install appliance cover on the left side 1 Screws 2 Cover Unscrew the screws Remove cover AHPW Un...

Page 62: ...nk 3 Screws Remove fleece Unscrew the screws 1 Electric connectors Separate the electric connectors Remove reed contact ABGL Uninstall install appliance cover on the left side 1 Screws 2 Cover Unscrew the screws Remove cover AHRR Uninstall install reed contact detergent tank ...

Page 63: ...gent tank Remove fleece Unscrew the screws 1 Electric connectors Separate the electric connectors Remove reed contact ABGL Uninstall install appliance cover on the left side 1 Screws 2 Cover Unscrew the screws Remove cover AHRS Uninstall install reed contact waste water tank ...

Page 64: ...64 English 5 906 590 0 Rev 01 05 17 1 Fleece 2 Screws 3 Reed contact waste water tank Remove fleece Unscrew the screws 1 Electric connectors Separate the electric connectors Remove reed contact ...

Page 65: ... 2 Electric connectors Unclip switch rinsing system Separate the electric connectors Service group does not contain any maintenance and in spection points The service group does not contain any error diagnosis The service group does not contain any peculiarities AHSS Uninstall install switch for rinsing system 050 Maintenance and inspection 060 Error diagnosis 070 Peculiarities others ...

Page 66: ...evel probe Probe for wa ter level de fective Note Up to 4th error message the two LEDs will flash Check the water level Check the tank is seated correctly Check the boiler pump Check the water hoses Kink free installation Note Further tests see Table of measurement values O O O Note Starting from the 5th error mes sage three LEDs light up constant ly Remedy causes of fault then actuate the reset b...

Page 67: ...3 Service fault E13 O O Check the connector plug hand tool on the device for proper seating The connector plug hand tool on the device must be completely dry Actuate reset button µc card E14 Service fault E14 O X Note Steam boiler should be descaled See chapter Descaling steam boiler E15 Service fault E15 O O Note Steam boiler must be descaled See chapter Descaling steam boiler E16 Service fault 1...

Page 68: ...Check wiring for continuity Check the connector Replace µc card E12 Handle X4 7 8 Check wiring for continuity Check the connector Replace µc card E13 Handle X4 1 8 0 10 kΩ Check wiring for continuity Check the connector Replace µc card E16 Fan X5 1 2 24V 5 Check fan replace as necessary Replace power electronics Check plug contacts on the power elec tronics power card General troubleshooting for s...

Page 69: ...e is bad Check house fuse overload Steam boiler pipes severely calcified Check the steam boiler Check electronics check pipes check connections Check fresh water container for proper seating Selector switch is positioned incorrectly Feed pump for fresh water defective Switching positions muddled RESET Cause Correction Overview circuit boards µC Card ...

Page 70: ...70 English 5 906 590 0 Rev 01 05 17 Power Card ...

Page 71: ...e pressure max kPa mbar 25 4 254 25 4 254 25 4 254 25 4 254 25 4 254 Working pressure MPa 0 6 0 6 0 8 0 8 0 8 Steam pressure max MPa 1 0 1 0 1 2 1 2 1 2 Steam quantity max consistent g min 55 50 75 65 60 Heating time min 6 5 7 0 7 0 8 0 10 0 Max operating temperature of hot water C 70 70 70 70 70 Max operating temperature of steam C 164 164 173 173 173 Water flow rate ml min 550 550 550 550 550 De...

Page 72: ...72 English 5 906 590 0 Rev 01 05 17 When working on the device please always use the cur rent circuit diagram in DISIS Circuit diagram Performance electronics ...

Page 73: ...English 5 906 590 0 Rev 01 05 17 73 Control electronics ...

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Kärcher SGV 6/5, Service Manual

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