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Advance acoustic Adinity 17ST Service Manual

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Adinity™ 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(2)2009-06

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Summary of Contents for Advance acoustic Adinity 17ST

  • Page 1 Adinity™ 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(2)2009-06...

  • 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 ................................. 6 SYMBOLS ................................6 GENERAL INSTRUCTIONS ..........................6 TECHNICAL DATA (For Adinity™ 17 ST, 20 ST) ....................8 TECHNICAL DATA (For Adinity™...
  • Page 4 ENGLISH SERVICE MANUAL RECOVERY WATER SYSTEM ..........................48 RECOVERY WATER TANK AND VACUUM GRID CLEANING, AND COVER GASKET CHECK ....... 48 SQUEEGEE CLEANING/CHECK/REPLACEMENT AND SQUEEGEE BLADE REPLACEMENT ...... 49 VACUUM SYSTEM MOTOR FILTER CLEANING ....................51 VACUUM SYSTEM MOTOR ELECTRICAL INPUT CHECK ................51 VACUUM SYSTEM MOTOR CARBON BRUSH CHECK/REPLACEMENT ............

  • Page 5: General Information

    SERVICE MANUAL ENGLISH GENERAL INFORMATION GENERAL INFORMATION CONVENTIONS Forward, backward, front, rear, left or right are intended with reference to the operator’s position, that is to say in driving position with the hands on the handlebar. MACHINE LIFTING WARNING! Do not work under the lifted machine without supporting it with safety stands. MACHINE TRANSPORTATION WARNING! Before transporting the machine, make sure that:...

  • Page 6: Safety

    ENGLISH SERVICE MANUAL GENERAL INFORMATION SAFETY The following symbols indicate potentially dangerous situations. Always read this information carefully and take all necessary precautions to safeguard people and property. SYMBOLS DANGER! It indicates a dangerous situation with risk of death for the operator. WARNING! It indicates a potential risk of injury for people or damage to objects.
  • Page 7 SERVICE MANUAL ENGLISH GENERAL INFORMATION WARNING! – To avoid any unauthorized use of the machine, remove the ignition key. – Do not leave the machine unattended without being sure that it cannot move independently. – Always protect the machine against the sun, rain and bad weather, both under operation and inactivity condition.

  • Page 8: Technical Data (For Adinity™ 17 St, 20 St)

    ENGLISH SERVICE MANUAL GENERAL INFORMATION TECHNICAL DATA (For Adinity™ 17 ST, 20 ST) Adinity™ 17 ST Adinity™ 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) Min/max solution low 0 ÷...

  • Page 9: Technical Data (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    SERVICE MANUAL ENGLISH GENERAL INFORMATION TECHNICAL DATA (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D) General technical data Adinity™ 20 D Adinity™ X 20 D Adinity™ X 20 C Adinity™ X 24 D Model (1 brush/pad- (1 brush/pad- (2 cylindrical (2 brushes/pad-...
  • Page 10 ENGLISH SERVICE MANUAL GENERAL INFORMATION TECHNICAL DATA (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D) (continues) Technical data for machines with brush/pad-holder deck Adinity™ 20 D Adinity™ X 20 D Adinity™ X 24 D Model (1 brush/pad-holder) (1 brush/pad-holder) (2 brushes/pad-...

  • Page 11: Dimensions Machine

    SERVICE MANUAL ENGLISH GENERAL INFORMATION DIMENSIONS Adinity™ 17 ST 1190 mm (46.8 in) 760 mm (30.0 in) P100200 DIMENSIONS Adinity™ 17 ST 1228 mm (48.3 in) 760 mm (30.0 in) P100201 Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...
  • Page 12 ENGLISH SERVICE MANUAL GENERAL INFORMATION DIMENSIONS Adinity™ 20 D, X 20 D 1323 mm (52.1 in) 760 mm (30.0 in) P100202 DIMENSIONS Adinity™ X 20 C 1253 mm (49.3 in) 760 mm (30.0 in) P100203 Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...
  • Page 13 SERVICE MANUAL ENGLISH GENERAL INFORMATION DIMENSIONS Adinity™ X 24 D 1311 mm (51.6 in) 810 mm (32 in) P100204 Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...

  • Page 14: Maintenance

    ENGLISH SERVICE MANUAL GENERAL INFORMATION MAINTENANCE The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance WARNING! Read carefully the instructions in the Safety chapter before performing any maintenance procedure. The following tables provides the scheduled maintenance. The intervals shown may vary according to particular working conditions, which are to be deined by the person in charge of the maintenance.

  • Page 15: Machine Nomenclature (For Adinity™ 17 St, 20 St)

    SERVICE MANUAL ENGLISH GENERAL INFORMATION MACHINE NOMENCLATURE (For Ainity™ 17 ST, 20 ST) Throughout this Manual you will ind 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 16: Machine Nomenclature (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    ENGLISH SERVICE MANUAL GENERAL INFORMATION MACHINE NOMENCLATURE (For Ainity™ 17 ST, 20 ST) (Continues) 39 34 82b 82c 51-54 S301514A Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...
  • Page 17 SERVICE MANUAL ENGLISH GENERAL INFORMATION MACHINE NOMENCLATURE (For Ainity™ 20 D, X 20 D, X 20 C, X 24 D) Throughout this Manual you will ind numbers in brackets – for example: (2). These numbers refer to the components indicated in these two nomenclature pages.
  • Page 18 ENGLISH SERVICE MANUAL GENERAL INFORMATION MACHINE NOMENCLATURE (For Ainity™ 20 D, X 20 D,X 20 C, X 24 D) (Continues) 55 13 26 15 S301516A Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...
  • Page 19 SERVICE MANUAL ENGLISH GENERAL INFORMATION MACHINE NOMENCLATURE (For Ainity™ 20 D, X 20 D, X 20 C, X 24 D) (Continues) 75 76 S301517A Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...

  • Page 20: Solution/Clean Water Supply System

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

  • Page 21: Solution Filter Cleaning (For Adinity™ 20 D)

    SERVICE MANUAL ENGLISH SOLUTION/CLEAN WATER SUPPLY SYSTEM SOLUTION FILTER CLEANING (For Adinity™ 20 D) Drive the machine on a level loor. 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 22: Solenoid Valve Disassembly/Assembly (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    ENGLISH SERVICE MANUAL SOLUTION/CLEAN WATER SUPPLY SYSTEM SOLENOID VALVE DISASSEMBLY/ASSEMBLY (For Adinity™ 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 Adinity™ 20 D) Loosen the clamp (A) and disconnect the hoses (B) from the ilter assembly (C). Disconnect the union (D) from the solenoid valve (E) and recover the gasket.

  • Page 23: Axp

    SERVICE MANUAL ENGLISH AXP™ AXP™ CLEAN WATER FILTER CLEANING (For Adinity™ X 20 D, X 20 C, X 24 D) Drive the machine on a level loor. 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 24: Detergent Tank Cleaning (For Adinity™ X 20 D, X 20 C, X 24 D)

    ENGLISH SERVICE MANUAL AXP™ DETERGENT TANK CLEANING (For Adinity™ 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 25: Water Pump Disassembly/Assembly (For Adinity™ X 20 D, X 20 C, X 24 D)

    SERVICE MANUAL ENGLISH AXP™ WATER PUMP DISASSEMBLY/ASSEMBLY (For Adinity™ 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 26: Detergent Pump And Check Valve Disassembly/Assembly (For Adinity™ X 20 D, X 20 C, X 24 D)

    ENGLISH SERVICE MANUAL AXP™ DETERGENT PUMP AND CHECK VALVE DISASSEMBLY/ASSEMBLY (For Adinity™ 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. •...
  • Page 27 SERVICE MANUAL ENGLISH AXP™ DETERGENT PUMP AND CHECK VALVE DISASSEMBLY/ASSEMBLY (For Adinity™ X 20 D, X 20 C, X 24 D) (Continues) S301526A Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...

  • Page 28: Troubleshooting

    ENGLISH SERVICE MANUAL AXP™ TROUBLESHOOTING Small amount of detergent or no detergent reaches the brushes Possible causes: The detergent low 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 illed and, if necessary, perform one or more draining cycle, as shown in the relevant paragraph).

  • Page 29: Brushing System

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM 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 30 ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH/PAD-HOLDER BRUSH DECK DISASSEMBLY/ASSEMBLY (For Adinity™ 17 ST, 20 ST) The machine can be equipped with either the brush/pad-holder deck or the cylindrical brush deck. Disassembly Drive the machine on a level loor. Remove the brushes/pad-holders, as shown in the User Manual. Lower the brush/pad-holder deck by pressing the pedal (11).

  • Page 31: Brush/Pad-Holder/Cylindrical Brush Deck Disassembly/Assembly (For Adinity™ 17 St, 20 St)

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH/PAD-HOLDER/CYLINDRICAL BRUSH DECK DISASSEMBLY/ASSEMBLY (For Adinity™ 20 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 32: Brush Motor Electrical Input Check (For Adinity™ 17 St, 20 St)

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

  • Page 33: Brush Motor Electrical Input Check (For Adinity™ 20 D, X 20 D)

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adinity™ 20 D, X 20 D) WARNING! This procedure must be performed by qualiied personnel only. Check If the tank (21) contains recovery water: • Drive the machine to the appointed recovery water disposal area. •...
  • Page 34 ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adinity™ 20 D, X 20 D) (Continues) S301534A Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...

  • Page 35: Brush Motor Electrical Input Check (For Adinity™ X 20 C)

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adinity™ X 20 C) WARNING! This procedure must be performed by qualiied 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 36: Brush Motor Electrical Input Check (For Adinity™ X 24 D)

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adinity™ X 24 D) WARNING! This procedure must be performed by qualiied 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 37: Brush Motor Carbon Brush Check/Replacement (For Adinity™ 17 St, 20 St)

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adinity™ 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 38: Brush Motor Carbon Brush Check/Replacement (For Adinity™ 20 D, X 20 D)

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adinity™ 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 39 SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adinity™ 20 D, X 20 D) (Continues) S301541A Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...

  • Page 40: Brush Motor Carbon Brush Check/Replacement (For Adinity™ X 20 C)

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adinity™ 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 41: Brush Motor Carbon Brush Check/Replacement (For Adinity™ X 24 D)

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adinity™ 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 42: Brush Motor Disassembly/Assembly (For Adinity™ 17 St, 20 St, 20 D, X 20 D)

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR DISASSEMBLY/ASSEMBLY (For Adinity™ 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 43: Brush Motor Disassembly/Assembly (For Adinity™ X 20 C)

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR DISASSEMBLY/ASSEMBLY (For Adinity™ 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 44: Brush Motor Disassembly/Assembly (For Adinity™ X 24 D)

    ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR DISASSEMBLY/ASSEMBLY (For Adinity™ 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 45: Check/Replacement/Adjustment Of Driving Belts From Motors To Cylindrical Brushes (For Adinity™ X 20 C)

    SERVICE MANUAL ENGLISH BRUSHING SYSTEM CHECK/REPLACEMENT/ADJUSTMENT OF DRIVING BELTS FROM MOTORS TO CYLINDRICAL BRUSHES (For Adinity™ X 20 C) Check Drive the machine on a level loor. 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 46: Brush Enabling Microswitch Adjustment/Replacement (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

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

  • Page 47: Troubleshooting

    SERVICE MANUAL ENGLISH 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 48: Recovery Water System

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

  • Page 49: Squeegee Cleaning/Check/Replacement And Squeegee Blade Replacement

    SERVICE MANUAL ENGLISH 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 loor. •...
  • Page 50 ENGLISH SERVICE MANUAL RECOVERY WATER SYSTEM SQUEEGEE CLEANING/CHECK/REPLACEMENT AND SQUEEGEE BLADE REPLACEMENT (continues) S301552 Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...

  • Page 51: 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. • Adinity 20 D, X 20 D, X 20 C, X 24 D) Turn the ignition key (80) to “0”. (For Adinity 17 ST, 20 ST) Turn off the switches (71) and (73).

  • Page 52: 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-itted) from the vacuum system motor (B). Remove the screws (C). Disconnect the electrical connections (D).

  • Page 53: 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. • Adinity™ 20 D, X 20 D, X 20 C, X 24 D) Turn the ignition key (80) to “0”. (For •...

  • Page 54: 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 loor. • (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D) Turn the ignition key (80) to “0”. •...

  • Page 55: Troubleshooting

    SERVICE MANUAL ENGLISH RECOVERY WATER SYSTEM TROUBLESHOOTING The vacuum system motor does not turn on The wiring harness between the function electronic board and the vacuum system relay is damaged or short-circuited (check and repair). The vacuum system relay is damaged (replace). The wiring harness between relay and motor is damaged (repair).

  • Page 56: Drive System

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

  • Page 57: Maximum Speed Potentiometer Disassembly/Assembly (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    SERVICE MANUAL ENGLISH DRIVE SYSTEM MAXIMUM SPEED POTENTIOMETER DISASSEMBLY/ASSEMBLY (Adinity™ 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 58: Drive System Motor Electrical Input Check (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    ENGLISH SERVICE MANUAL DRIVE SYSTEM DRIVE SYSTEM MOTOR ELECTRICAL INPUT CHECK (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D) WARNING! This procedure must be performed by qualiied 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 59: Drive System Motor Carbon Brush Check And Replacement (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    SERVICE MANUAL ENGLISH DRIVE SYSTEM DRIVE SYSTEM MOTOR CARBON BRUSH CHECK AND REPLACEMENT (For Adinity™ 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 60: Drive System Motor-Differential Disassembly/Assembly (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    ENGLISH SERVICE MANUAL DRIVE SYSTEM DRIVE SYSTEM MOTOR-DIFFERENTIAL DISASSEMBLY/ASSEMBLY (Adinity™ 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 61: Troubleshooting

    SERVICE MANUAL ENGLISH 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 loor gradient is excessive (do not use the drive system on slopes with a gradient exceeding the speciications). There is a short circuit in the drive system electronic board harness (repair).

  • Page 62: Drive System Electronic Board Diagnostic Table

    ENGLISH SERVICE MANUAL DRIVE SYSTEM TROUBLESHOOTING (Continues) Drive system electronic board diagnostic table No. of Meaning Action lashes (*) Drive system/brush enabling microswitch Check the microswitch adjustment closed when starting the 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 63: Other Systems

    SERVICE MANUAL ENGLISH OTHER SYSTEM OTHER SYSTEM 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 loor.

  • Page 64: Electrical System

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM ELECTRICAL SYSTEM MACHINE WORKING HOUR CHECK (optional) Adinity 20 D, X 20 D, X 20 C, X 24 D) Turn the ignition key (80) to “I”. (For 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 65: Battery Type Setting (Wet Or Gel) (For Adinity™ 17 St, 20 St)

    SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM BATTERY TYPE SETTING (WET OR GEL) (For For Adinity™ 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 irst seconds of machine operation:...

  • Page 66: Fuse Check/Replacement

    ENGLISH SERVICE MANUAL 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 67: Brush Motor Electromagnetic Switch Disassembly/Assembly

    SERVICE MANUAL ENGLISH 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 68: Drive System Electronic Board Disassembly/Assembly (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM DRIVE SYSTEM ELECTRONIC BOARD DISASSEMBLY/ASSEMBLY (For Adinity™ 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 69: Function Electronic Board Disassembly/Assembly

    SERVICE MANUAL ENGLISH 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 70: Troubleshooting

    ENGLISH SERVICE MANUAL 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 eficient (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 71: Component Layout (For Adinity™ 17 St, 20 St)

    SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM COMPONENT LAYOUT (For Adinity™ 17 ST, 20 ST) Key: 24 V battery Battery connector Battery charger connector Battery charger (optional) Deck connector Function electronic board Brush electromagnetic switches Vacuum system relay Water solenoid valve Deck fuse Vacuum system fuse Signal circuit fuse Hour counter (optional)

  • Page 72: Wiring Diagram (For Adinity™ 17 St, 20 St)

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM WIRING DIAGRAM (For Adinity™ 17 ST, 20 ST) Key: Colour codes: 24 V battery Black Battery connector Blue Battery charger connector Brown Battery charger (optional) Green Deck connector Grey Function electronic board Orange Brush electromagnetic switches Pink Vacuum system relay Water solenoid valve...

  • Page 73: Component Layout (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM COMPONENT LAYOUT (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D) Key: 24 V battery Battery connector Battery charger connector Battery charger (optional) Cylindrical brush deck secondary connector Function electronic board Drive system electronic board Brush electromagnetic switches Vacuum system relay...
  • Page 74 ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM COMPONENT LAYOUT (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D) (Continues) F5 F6 S301580A Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D 9096982000(2)2009-06...

  • Page 75: Wiring Diagram (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D)

    SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM WIRING DIAGRAM (For Adinity™ 20 D, X 20 D, X 20 C, X 24 D) Key: Speed potentiometer Maximum speed potentiometer 24 V battery Drive system/brush enabling microswitch Battery connector Battery charger connector Only for machines with cylindrical brush deck Battery charger (optional) (**) Only for machines without on-board battery charger...

  • Page 76: Eb1 Electronic Board Connector Pins

    ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM EB1 ELECTRONIC BOARD CONNECTOR PINS S301581 Electronic board for Adinity™ 17 ST, 20 ST Supplier Ref. Ref. Rev. Spec. 7CFBA600 Till S/N 072115094 7CFBA606 current version Electronic board for Adinity™ 20 D, X 20 D, X 20 C, X 24 D Supplier Ref.
  • Page 77 SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM EB1 ELECTRONIC BOARD CONNECTOR PINS (continues) J2: MOLEX MINIFIT type 2 ways vertical Electronic Description V ref. Connected to board in/out Solenoid valve power supply + 24V with key on “I” 0V pulsed, according to water low setting, only with paddle Solenoid valve power supply - pressed and brush function activated J3: MOLEX MINIFIT type 6 ways vertical (only version CFBA706)
  • Page 78 Nilisk-Advance, Inc. 14600 21st Avenue North Plymouth, MN, 55447-3408 www.nilisk-advance.com Phone: 800-989-2235 Fax: 800-989-6566 ©2009 Nilisk-Advance, Inc., Plymouth, MN 55447-3408 Printed in Hungary...

This manual is also suitable for:

Adinity 20dAdinity x20dAdinity 20stAdinity x20cAdinity x24d

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