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Advance acoustic Adfinity 17ST Pressure Washer

Axp floor machine
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See also: Instructions for Use Manual
Adfinity
20D / X20D / X20C / X24D
SERVICE MANUAL
Advance model: 908 7161 020 - 908 7162 020
- 908 7163 020 - 908 7164 020 - 908 7165 020
- 908 7166 020
17ST / 20ST
TM
9096982000(1)2007-02

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Summary of Contents for Advance acoustic Adfinity 17ST

  • Page 1 Adfinity 17ST / 20ST 20D / X20D / X20C / X24D SERVICE MANUAL Advance model: 908 7161 020 - 908 7162 020 - 908 7163 020 - 908 7164 020 - 908 7165 020 - 908 7166 020 9096982000(1)2007-02...
  • Page 2 ENGLISH SERVICE MANUAL 9096982000(1)2007-02 Adfinity 17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D...

  • Page 3: Table Of Contents

    SERVICE MANUAL ENGLISH TABLE OF CONTENTS GENERAL INFORMATION ............................5 CONVENTIONS..............................5 MACHINE.LIFTING..............................5 MACHINE.TRANSPORTATION..........................5 OTHER.REFERENCE.MANUALS.......................... 5 SAFETY.................................. 5 SYMBOLS................................5 GENERAL.INSTRUCTIONS........................... 5 TECHNICAL DATA (For Adfinity .17.ST,.20.ST)....................7 TECHNICAL DATA (For Adfinity .20.D,.X.20.D,.X.20.C,.X.24.D)................8 MAINTENANCE..............................9 SCHEDULED.MAINTENANCE.TABLE........................9 MACHINE NOMENCLATURE (For Adfinity .17.ST,.20.ST).
  • Page 4 ENGLISH SERVICE MANUAL RECOVERY WATER SYSTEM ..........................43 RECOVERY.WATER.TANK.AND.VACUUM.GRID.CLEANING,.AND.COVER.GASKET.CHECK......43 SQUEEGEE.CLEANING/CHECK/REPLACEMENT.AND.SQUEEGEE.BLADE.REPLACEMENT....... 44 VACUUM.SYSTEM.MOTOR.FILTER.CLEANING....................45 VACUUM.SYSTEM.MOTOR.ELECTRICAL.INPUT.CHECK................. 45 VACUUM.SYSTEM.MOTOR.CARBON.BRUSH.CHECK/REPLACEMENT............46 VACUUM.SYSTEM.MOTOR.DISASSEMBLY/ASSEMBLY................... 17 SQUEEGEE SPRING CHECK/REPLACEMENT (All models, with aluminium squeegee)........48 TROUBLESHOOTING............................48 DRIVE SYSTEM ................................ 49 SPEED POTENTIOMETER ADJUSTMENT/REPLACEMENT (For Adfinity .20.D,.X.20.D,.X.20.C,.X.24.D)..

  • Page 5: General Information

    The ignition key is removed. – The machine is securely fastened to the means of transport. OTHER REFERENCE MANUALS The following manuals are available at Nilfisk-Advance Literature Service Department: – Adfinity 17 ST - 20 ST: User Manual - Form Number 9096912000 –...
  • Page 6 Do not allow to be used as a toy. Close attention is necessary when used near children. – Use only as shown in this Manual. Only Nilfisk-Advance recommended accessories must be used. – Take all necessary precautions to prevent hair, jewels and loose clothes from being caught by the machine moving parts.

  • Page 7: Technical Data (For Adfinity Tm .17.St,.20.St)

    SERVICE MANUAL ENGLISH GENERAL INFORMATION TECHNICAL DATA (For Adfinity 17 ST - 20 ST) Adfinity 17 ST Adfinity 20 ST Model (1 brush/pad-holder) (1 brush/pad-holder) Machine height 41.6 in (1,058.5 mm) Solution/clean water tank capacity 10.5 gal (40 litres) Recovery water tank capacity 10.5 gal (40 litres) Front wheel diameter 7.8 in (200 mm)

  • Page 8: Technical Data

    ENGLISH SERVICE MANUAL GENERAL INFORMATION TECHNICAL DATA (For Adfinity 20 D - X 20 D - X 20 C - X 24 D) Adfinity Adfinity Adfinity Adfinity 20 D X 20 D X 20 C X 24 D Model (1 brush/pad- (1 brush/pad- (2 cylindrical (2 brushes/pad-...

  • Page 9: Maintenance

    SERVICE MANUAL ENGLISH GENERAL INFORMATION Technical data for machines with cylindrical brush deck Adfinity Model X 20 C (2 cylindrical brushes) Cleaning width 20.0 in (510 mm) Squeegee width 30.0 in (760 mm) Machine maximum length 49.3 in (1,253 mm) Machine width without squeegee 22.7 in (575.5 mm) Cylindrical brush size (diameter x length)

  • Page 10: Machine Nomenclature (For Adfinity Tm .17.St,.20.St)

    ENGLISH SERVICE MANUAL GENERAL INFORMATION MACHINE NOMENCLATURE (For Afinity 17 ST - 20 ST) Throughout this Manual you will find numbers in brackets – for example: (2). These numbers refer to the components indicated in these two nomenclature pages. Refer to these pages whenever you need to identify a component mentioned in the text. Portare la macchina su un pavimento pianeggiante.

  • Page 11: Machine Nomenclature

    SERVICE MANUAL ENGLISH GENERAL INFORMATION MACHINE NOMENCLATURE (For Afinity 17 ST - 20 ST) (Continues) 39 34 82b 82c 51-54 S301514A Adfinity 17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D 9096982000(1)2007-02...
  • Page 12 ENGLISH SERVICE MANUAL GENERAL INFORMATION MACHINE NOMENCLATURE (For Afinity 20 D - X 20 D - X 20 C - X 24 D) Throughout this Manual you will find numbers in brackets – for example: (2). These numbers refer to the components indicated in these two nomenclature pages.

  • Page 13: Tm .20.D,.X.20.D,.X.20.C,.X.24.D)

    SERVICE MANUAL ENGLISH GENERAL INFORMATION MACHINE NOMENCLATURE (For Afinity 20 D - X 20 D - X 20 C - X 24 D) (Continues) 55 13 26 15 S301516A Adfinity 17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D 9096982000(1)2007-02...
  • Page 14 ENGLISH SERVICE MANUAL GENERAL INFORMATION MACHINE NOMENCLATURE (For Afinity 20 D - X 20 D - X 20 C - X 24 D) (Continues) 75 76 S301517A Adfinity 17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D 9096982000(1)2007-02...

  • Page 15: Solution/Clean Water Supply System

    SERVICE MANUAL ENGLISH SOLUTION/CLEAN WATER SUPPLY SYSTEM SOLUTION/CLEAN WATER TANK AND SUPPLY SYSTEM CLEANING Drive the machine to the appointed solution disposal area. • (For Adfinity 20 D - X 20 D - X 20 C - X 24 D) Turn the ignition key (80) to “0”. •...

  • Page 16: Solution Filter Cleaning (For Adfinity Tm .20.D)

    ENGLISH SERVICE MANUAL SOLUTION/CLEAN WATER SUPPLY SYSTEM SOLUTION FILTER CLEANING (For Adfinity 20 D) Drive the machine on a level floor. Turn the ignition key (80) to “0”. Close the solution tap (A) under the machine left lower side. The tap (A) is closed when it is on the position (B) and it is open when it is on the position (C).

  • Page 17: Solenoid Valve Disassembly/Assembly

    SERVICE MANUAL ENGLISH SOLUTION/CLEAN WATER SUPPLY SYSTEM SOLENOID VALVE DISASSEMBLY/ASSEMBLY (For Adfinity 20 D - X 20 D - X 20 C - X 24 D) Disassembly (For machines with brushes/pad-holders) Remove the brushes/pad-holders. Lower the deck by pressing the pedal (11). (For Adfinity 20 D) Loosen the clamp (A) and disconnect the hoses (B) from the filter assembly (C).

  • Page 18: Axp

    ENGLISH SERVICE MANUAL CLEAN WATER FILTER CLEANING (For Adfinity X 20 D - X 20 C - X 24 D) Drive the machine on a level floor. Turn the ignition key (80) to “0”. Open the cover (22) and check that the recovery water tank (21) is empty, otherwise empty it with the drain hose (16). Grasp the handle (41) and carefully lift the tank (40).

  • Page 19: Detergent Tank Cleaning

    SERVICE MANUAL ENGLISH DETERGENT TANK CLEANING (For Adfinity X 20 D - X 20 C - X 24 D) Drive the machine to the appointed detergent disposal area. Turn the ignition key (80) to “0”. Open the cover (22) and check that the recovery water tank (21) is empty, otherwise empty it with the drain hose (16). Close the cover (22).

  • Page 20: Water Pump Disassembly/Assembly

    ENGLISH SERVICE MANUAL WATER PUMP DISASSEMBLY/ASSEMBLY (For Adfinity X 20 D - X 20 C - X 24 D) Disassembly If the tank (21) contains recovery water: • Drive the machine to the appointed recovery water disposal area. • Turn the ignition key (80) to “0”. •...
  • Page 21 SERVICE MANUAL ENGLISH DETERGENT PUMP AND CHECK VALVE DISASSEMBLY/ASSEMBLY (For Adfinity X 20 D - X 20 C - X 24 D) (Continues) S301528A Adfinity 17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D 9096982000(1)2007-02...

  • Page 22: Troubleshooting

    ENGLISH SERVICE MANUAL TROUBLESHOOTING SMALL AMOUNT OF DETERGENT OR NO DETERGENT REACHES THE BRUSHES Possible causes: The detergent flow percentage is too low (check/change the percentage as shown in the User Manual). The hydraulic circuit upstream of the detergent pump is not triggered (check if the hose (48) is filled and, if necessary, perform one or more draining cycle, as shown in the relevant paragraph).

  • Page 23: Brushing System

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH/PAD CLEANING CAUTION! It is advisable to wear protective gloves when cleaning the brushes/pads because there may be sharp debris. Remove the brushes/pads, as shown in the User Manual. Clean and wash the brushes/pads with water and detergent. Check that the brush/pads are integral and not excessively worn;...

  • Page 24: Brush/Pad-Holder/Cylindrical.brush.deck.disassembly/Assembly

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH/PAD-HOLDER/CYLINDRICAL BRUSH DECK DISASSEMBLY/ASSEMBLY (For Adfinity D - X 20 D - X 20 C - X 24 D) The machine can be equipped with either the brush/pad-holder deck (18a and 18b) or the cylindrical brush deck (18c), according to the following procedures.

  • Page 25: Brush Motor Electrical Input Check (For Adfinity Tm .17.St,.20.St)

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adfinity 17 ST - 20 ST) WARNING! This procedure must be performed by qualified personnel only. Check If the tank (21) contains recovery water: • Drive the machine to the appointed recovery water disposal area. •...

  • Page 26: Brush Motor Electrical Input Check

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adfinity 20 D - X 20 D) WARNING! This procedure must be performed by qualified personnel only. Check If the tank (21) contains recovery water: • Drive the machine to the appointed recovery water disposal area. •...

  • Page 27: Brush Motor Electrical Input Check

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adfinity 20 D - X 20 D) (Continues) S301534A Adfinity 17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D 9096982000(1)2007-02...

  • Page 28: Tmx 20 C)

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adfinity X 20 C) WARNING! This procedure must be performed by qualified personnel only. Check Remove the cylindrical brushes, as shown in the User Manual. Lower the deck by pressing the pedal (11). Apply the amperometric pliers (A) on one cable (B) of the brush motor (C).

  • Page 29: Brush Motor Electrical Input Check

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adfinity X 24 D) WARNING! This procedure must be performed by qualified personnel only. Check Remove the brushes, as shown in the User Manual. Lower the deck by pressing the pedal (11). Apply the amperometric pliers (A) on one cable (B) of the brush motor (C).

  • Page 30: Brush Motor Carbon Brush Check/Replacement (For Adfinity Tm .17.St,.20.St)

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adfinity 17 ST - 20 ST) Check If the tank (21) contains recovery water: • Drive the machine to the appointed recovery water disposal area. • Turn off the switches (71) and (73). •...

  • Page 31: Brush Motor Carbon Brush Check/Replacement

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adfinity 20 D - X 20 D) Check If the tank (21) contains recovery water: • Drive the machine to the appointed recovery water disposal area. • Turn the ignition key (80) to “0”. •...

  • Page 32: Brush Motor Carbon Brush Check/Replacement

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adfinity 20 D - X 20 D) (Continues) S301541A Adfinity 17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D 9096982000(1)2007-02...

  • Page 33: Tmx 20 C)

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adfinity X 20 C) Check Remove the brush motor (see the procedure in the relevant paragraph). At the workbench, remove dust and debris from the motor, especially in the area of the protection clamp (A). Remove the protection clamp (A).

  • Page 34: Tmx 24 D)

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adfinity X 24 D) Check Remove the deck (see the procedure in the relevant paragraph). At the workbench, remove dust and debris from the motor, especially in the area of the carbon brushes. Remove four protection covers (A) by disengaging the fasteners.

  • Page 35: Brush Motor Disassembly/Assembly

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR DISASSEMBLY/ASSEMBLY (For Adfinity 17 ST - 20 ST - 20 D - X 20 D) Disassembly Remove the deck (see the procedure in the relevant paragraph). At the workbench, remove the screw (A) from the deck. Remove the hub assembly (B) with a puller.

  • Page 36: Brush Motor Disassembly/Assembly

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR DISASSEMBLY/ASSEMBLY (For Adfinity X 20 C) Disassembly Remove the cylindrical brush deck (see the procedure in the relevant paragraph). At the workbench, remove the screw (A) from the motor which has to be disassembled. Remove the case (B).
  • Page 37 SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR DISASSEMBLY/ASSEMBLY (For Adfinity X 24 D) Disassembly Remove the deck (see the procedure in the relevant paragraph). At the workbench, remove the screw (A) from the reduction unit which has to be disassembled. Remove the hub assembly (B) with a puller.
  • Page 38 ENGLISH SERVICE MANUAL BRUSHING SYSTEM CHECK/REPLACEMENT/ADJUSTMENT OF DRIVING BELTS FROM MOTORS TO CYLINDRICAL BRUSHES (For Adfinity X 20 C) Check Drive the machine on a level floor. Turn the ignition key (12) to “0”. Lower the cylindrical brush deck by pressing the pedal (11). Remove the screws (A) and remove the covers (B).
  • Page 39 SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH ENABLING MICROSWITCH ADJUSTMENT/REPLACEMENT (For Adfinity 20D - X 20 D - X 20 C - X 24 D) Drive the machine on a level floor. Turn the ignition key (80) to “0”. Disconnect the battery connector (12). Remove the screws (A) and move the drive paddle cover (B).
  • Page 40 ENGLISH SERVICE MANUAL BRUSHING SYSTEM TROUBLESHOOTING ALL BRUSHES DO NOT ROTATE Possible causes The brush enabling microswitch is misadjusted or broken (adjust or replace). The wiring harness between microswitch and function electronic board is damaged (repair). The brush motor electromagnetic switch wiring harness is damaged (repair). The function electronic board is damaged (replace).

  • Page 41: Recovery Water System

    SERVICE MANUAL ENGLISH RECOVERY WATER SYSTEM RECOVERY WATER TANK AND VACUUM GRID CLEANING, AND COVER GASKET CHECK Drive the machine to the appointed recovery water disposal area. 20 D - X 20 D - X 20 C - X 24 D) Turn the ignition key (80) to “0”. •.

  • Page 42: Squeegee.cleaning/Check/Replacement.and.squeegee.blade.replacement

    ENGLISH SERVICE MANUAL RECOVERY WATER SYSTEM SQUEEGEE CLEANING/CHECK/REPLACEMENT AND SQUEEGEE BLADE REPLACEMENT CAUTION! It is advisable to wear protective gloves when cleaning the squeegee because there may be sharp debris. Disassembly and cleaning Drive the machine on a level floor. •.

  • Page 43: Vacuum.system.motor.filter.cleaning

    SERVICE MANUAL ENGLISH RECOVERY WATER SYSTEM VACUUM SYSTEM MOTOR FILTER CLEANING Disassembly and cleaning If the tank (21) contains recovery water: • Drive the machine to the appointed recovery water disposal area. • (For.Adfinity 20 D - X 20 D - X 20 C - X 24 D) Turn the ignition key (80) to “0”. 17 ST - 20 ST) Turn off the switches (71) and (73).

  • Page 44: Vacuum.system.motor.carbon.brush.check/Replacement

    ENGLISH SERVICE MANUAL RECOVERY WATER SYSTEM VACUUM SYSTEM MOTOR CARBON BRUSH CHECK/REPLACEMENT Remove the vacuum system motor (see the procedure in the relevant paragraph). At the workbench, remove the cover (A) (press-fitted) from the vacuum system motor (B). Remove the screws (C). Disconnect the electrical connections (D).

  • Page 45: Vacuum.system.motor.disassembly/Assembly

    SERVICE MANUAL ENGLISH RECOVERY WATER SYSTEM VACUUM SYSTEM MOTOR DISASSEMBLY/ASSEMBLY Disassembly If the tank (21) contains recovery water: • Drive the machine to the appointed recovery water disposal area. • (For.Adfinity 20 D - X 20 D - X 20 C - X 24 D) Turn the ignition key (80) to “0”. 17 ST - 20 ST) Turn off the switches (71) and (73).

  • Page 46: Squeegee Spring Check/Replacement (All Models, With Aluminium Squeegee)

    ENGLISH SERVICE MANUAL RECOVERY WATER SYSTEM SQUEEGEE SPRING CHECK/REPLACEMENT (All models, with aluminium squeegee) Check Drive the machine on a level floor. •. (For.Adfinity 20 D - X 20 D - X 20 C - X 24 D) Turn the ignition key (80) to “0”. •...

  • Page 47: Drive System

    SERVICE MANUAL ENGLISH DRIVE SYSTEM TRACTION ENABLING MICROSWITCH ADJUSTMENT/REPLACEMENT (For Adfinity 20 D, X 20 D, X 20 C, X 24 D) Drive the machine on a level floor. Turn the ignition key (80) to “0”. Disconnect the battery connector (12). Remove the screws (A) and move the drive paddle cover (B).

  • Page 48: Maximum.speed.potentiometer.disassembly/Assembly

    ENGLISH SERVICE MANUAL DRIVE SYSTEM MAXIMUM SPEED POTENTIOMETER DISASSEMBLY/ASSEMBLY (Adfinity 20 D, X 20 D, X 20 C, X 24 D) Disassembly Disconnect the battery connector (12). Operating inside the hole (A), loosen the threaded dowel and remove the maximum speed adjuster knob (B). Unscrew the potentiometer mounting nut (C).

  • Page 49: Tm 20 D, X 20 D, X 20 C, X 24 D)

    SERVICE MANUAL ENGLISH DRIVE SYSTEM DRIVE SYSTEM MOTOR ELECTRICAL INPUT CHECK (For Adfinity 20 D, X 20 D, X 20 C, X 24 D) WARNING! This procedure must be performed by qualified personnel only and with the help of an assistant. Check that the batteries are completely charged, otherwise charge them as shown in the User Manual.

  • Page 50: Drive.system.motor.carbon.brush.check.and.replacement

    ENGLISH SERVICE MANUAL DRIVE SYSTEM DRIVE SYSTEM MOTOR CARBON BRUSH CHECK AND REPLACEMENT (For Adfinity 20 D, X 20 D, X 20 C, X 24 D) Drive the machine to the appointed disposal area, and empty the recovery water tank (21) with the hose (16). Place the machine on a hoisting system (if available).

  • Page 51: Drive.system.motor-Differential.disassembly/Assembly

    SERVICE MANUAL ENGLISH DRIVE SYSTEM DRIVE SYSTEM MOTOR-DIFFERENTIAL DISASSEMBLY/ASSEMBLY (Adfinity 20 D, X 20 D, X 20 C, X 24 D) Disassembly If the tank (21) and/or (20) contains recovery water: • Drive the machine to the appointed disposal area. •...

  • Page 52: Troubleshooting

    ENGLISH SERVICE MANUAL DRIVE SYSTEM TROUBLESHOOTING OPEN CIRCUIT Possible causes: There are bulky debris or cords under the machine or around the driving wheels (remove the debris). The motor is damaged (check the motor electrical input). The floor gradient is excessive (do not use the drive system on slopes with a gradient exceeding the specifications). There is a short circuit in the drive system electronic board harness (repair).

  • Page 53: Drive.system.electronic.board.diagnostic.table

    SERVICE MANUAL ENGLISH DRIVE SYSTEM TROUBLESHOOTING (Continues) DRIVE SYSTEM ELECTRONIC BOARD DIAGNOSTIC TABLE No. of flashes (*) Meaning Action Drive system/brush enabling microswitch closed when starting the Check the microswitch adjustment machine Faulty speed potentiometer Check both speed potentiometers Faulty speed potentiometer Check both speed potentiometers Speed potentiometer off neutral when Check the speed potentiometer adjustment...

  • Page 54: Other Systems

    ENGLISH SERVICE MANUAL OTHER SYSTEMS SCREW AND NUT TIGHTENING CHECK Drive the machine to the appointed disposal area, and empty the recovery water tank (21) with the hose (16). Place the machine on a hoisting system (if available). Otherwise, drive the machine on a level floor. •.

  • Page 55: Electrical System

    SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM MACHINE WORKING HOUR CHECK (optional) (For.Adfinity 20 D, X 20 D, X 20 C, X 24 D) Turn the ignition key (80) to “I”. Press the vacuum system switch (73) and read on the hour counter (79) the total number of working hours (scrubbing/ drying) performed by the machine.

  • Page 56: Battery Type Setting (Wet Or Gel) (For For Adfinity

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM BATTERY TYPE SETTING (WET OR GEL) (For For Adfinity 17 ST, 20 ST) Set the electronic board of the machine and of the battery charger according to the type of batteries installed (WET or GEL) as shown below: Machine setting Press the switch (71) or (73) and pay attention to the following in the very first seconds of machine operation:...

  • Page 57: Fuse.check/Replacement

    SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM FUSE CHECK/REPLACEMENT Disconnect the battery connector (12). Move aside the recovery water drain hose (16). Remove the battery charger cable (I) from the cable holder (J). Remove the screws (A) and carefully move aside the panel (B) by disengaging the grommet (K) from its housing on the panel (B).

  • Page 58: Brush.motor.electromagnetic.switch.disassembly/Assembly

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM BRUSH MOTOR ELECTROMAGNETIC SWITCH DISASSEMBLY/ASSEMBLY Disassembly Disconnect the battery connector (12). Move aside the recovery water drain hose (16). Remove the battery charger cable (6) from the cable holder (7). Remove the screws (A) and carefully move aside the panel (B) by disengaging the cable grommet (C) from its housing on the panel (B).

  • Page 59: Drive.system.electronic.board.disassembly/Assembly

    SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM DRIVE SYSTEM ELECTRONIC BOARD DISASSEMBLY/ASSEMBLY (For Adfinity 20 D, X 20 D, X 20 C, X 24 D) Disassembly Disconnect the battery connector (12). Move aside the recovery water drain hose (16). Remove the battery charger cable (6) from the cable holder (7). Remove the screws (A) and carefully move aside the panel (B) by disengaging the cable grommet (C) from its housing on the panel (B).

  • Page 60: Function.electronic.board.disassembly/Assembly

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM FUNCTION ELECTRONIC BOARD DISASSEMBLY/ASSEMBLY Disassembly Disconnect the battery connector (12). Move aside the recovery water drain hose (16). Remove the battery charger cable (6) from the cable holder (7). Remove the screws (A) and carefully move aside the panel (B) by disengaging the cable grommet (C) from its housing on the panel (B).

  • Page 61: Troubleshooting

    SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM TROUBLESHOOTING the previous chapters related to the use of the electrical system. Other possible causes: The batteries are discharged or the connections are not efficient (charge the batteries or clean the connections). The batteries are broken (check the battery no-load voltage).Assembly NOTE A fault in the battery charger and relevant connections can affect the machine operation.

  • Page 62: Component Layout (For Adfinity Tm .17.St,.20.St)

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM COMPONENT LAYOUT (For Adfinity 17 ST, 20 ST) Key: BAT: 24 V battery Battery connector Battery charger connector Battery charger (optional) Deck connector EB1: Function electronic board ES1: Brush electromagnetic switches ES2: Vacuum system relay EV1: Water solenoid valve Deck fuse...

  • Page 63: Wiring Diagram (For Adfinity Tm .17.St,.20.St)

    SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM WIRING DIAGRAM (For Adfinity 17 ST, 20 ST) Key: Colour codes: BAT: 24 V battery Black Battery connector Blue Battery charger connector Brown Battery charger (optional) Green Deck connector Grey EB1: Function electronic board Orange ES1: Brush electromagnetic switches Pink...

  • Page 64: Component Layout (For Adfinity .20.D,.X.20.D,.X.20.C,.X.24.D)

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM COMPONENT LAYOUT (For Adfinity 20 D, X 20 D, X 20 C, X 24 D) Key: BAT: 24 V battery Battery connector Battery charger connector Battery charger (optional) CSC: Cylindrical brush deck secondary connector EB1: Function electronic board EB2: Drive system electronic board...
  • Page 65 SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM COMPONENT LAYOUT (For Adfinity 20 D, X 20 D, X 20 C, X 24 D) (Continues) F5 F6 S301580A Adfinity 17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D 9096982000(1)2007-02...

  • Page 66: Wiring Diagram

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM WIRING DIAGRAM (For Adfinity 20 D, X 20 D, X 20 C, X 24 D) Key: Water pump (optional) BAT: 24 V battery Detergent pump (optional) Battery connector RV1: Speed potentiometer Battery charger connector RV2: Maximum speed potentiometer Battery charger (optional) SW1:...

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