Clarke Focus II Micro Rider 26D Service Manual
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Clarke Focus II Micro Rider 26D Service Manual

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Summary of Contents for Clarke Focus II Micro Rider 26D

  • Page 1 Electronic Service Manuals This electronic document is provided as a service to our customers. We do not create the contents of the information contained in this docu- ment. Should you have detailed questions pertaining to the information contained in this document, you may contact Michco, or the manufac- turer which provided the original information in this electronic deliver- able.
  • Page 2 Micro Rider Service Manual Models: 9087278020 - 9087280020 READ THIS BOOK Form No. 9099237000 - 07/2011...

  • Page 4: Table Of Contents

    BOOST DECK DISASSEMBLY/ASSEMBLY (For FOCUS II Micro Rider 28 BOOST) ..............18 ® BRUSH MOTOR ELECTRICAL INPUT CHECK (For FOCUS II Micro Rider 26D) ............... 19 BOOST MOTOR ELECTRICAL INPUT CHECK (For FOCUS II Micro Rider 28 BOOST) ............21 ®...
  • Page 5 ENGLISH RECOVERY WATER SYSTEM ............................35 VACUUM SYSTEM MOTOR ELECTRICAL INPUT CHECK ......................35 VACUUM SYSTEM MOTOR CARBON BRUSH CHECK/REPLACEMENT .................. 36 VACUUM SYSTEM MOTOR DISASSEMBLY/ASSEMBLY ......................37 SQUEEGEE LIFTING ACTUATOR DISASSEMBLY/ASSEMBLY ....................38 SQUEEGEE LIFTING CABLE DISASSEMBLY/ASSEMBLY ......................39 TROUBLESHOOTING ...................................

  • Page 6: 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 Clarke Literature Service Department: – FOCUS II Micro Rider User Manual - Form Number 9099236000 –...

  • Page 7: General Instructions

    Do not allow to be used as a toy. Close attention is necessary when used near children. – Use only as shown in this Manual. Use only Clarke’s recommended accessories. – Take all necessary precautions to prevent hair, jewelry and loose clothes from being caught by the machine moving parts.

  • Page 8: Symbols Shown On The Machine

    ENGLISH GENERAL INFORMATION WARNING! – Do not use the machine on slopes with a gradient exceeding the specifications. – Do not use the machine in particularly dusty areas. – Use the machine only where a proper lighting is provided. – If the machine is to be used where there are other people besides the operator, it is necessary to install the pivoting light and the reverse gear buzzer (optional).

  • Page 9: Technical Data

    ENGLISH GENERAL INFORMATION TECHNICAL DATA General technical data FOCUS II Micro Rider FOCUS II Micro Rider Description 28 BOOST Cleaning width 26 in (660 mm) 28 in (710 mm) Squeegee width 35 in (890 mm) Solution/clean water tank capacity 21.1 US gal (80 L) Recovery tank capacity 21.1 US gal (80 L) Min/max solution flow (with and without Chemical Mixing System)
  • Page 10 ENGLISH GENERAL INFORMATION TECHNICAL DATA (Continues) Technical data for machines with brush/pad-holder deck FOCUS II Micro Rider Description Brush/pad diameter 13 in (330 mm) Weight without batteries and with empty tanks 385.8 lb (175 kg) Maximum weight with batteries, full tanks and operator (GVW) 983.2 in (446 kg) Hourly efficiency (2.5 mph (4 km/h)) ~ 24,488 ft...

  • Page 11: Dimensions

    ENGLISH GENERAL INFORMATION DIMENSIONS FOCUS II Micro Rider 26D 1360 mm (53.5 in) 890 mm (35 in) P100454 FOCUS II Micro Rider 28 BOOST 1360 mm (53.5 in) 890 mm (35 in) P100457 Service Manual - FOCUS II Micro Rider...

  • Page 12: Maintenance

    ENGLISH 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 defined by the person in charge of the maintenance.

  • Page 13: Machine Nomenclature

    ENGLISH GENERAL INFORMATION MACHINE NOMENCLATURE Throughout this Manual you will find numbers in brackets – for example: (2). These numbers refer to the components indicated in these nomenclature pages. Refer to these pages whenever you need to identify a component mentioned in the text. Steering wheel Solution filter Control panel (see the following paragraph)
  • Page 14 ENGLISH GENERAL INFORMATION MACHINE NOMENCLATURE (Continues) Serial number plate/technical data/conformity certification Squeegee support wheels Solution/clean water tank Squeegee mounting handwheels Solution/clean water tank filler neck Squeegee pitch adjusting handwheel Recovery water drain hose Vacuum system motor Tank assembly stand Vacuum system motor filter Container with debris collection grid Battery connection diagram Vacuum grid with automatic shut-off float...
  • Page 15 ENGLISH GENERAL INFORMATION MACHINE NOMENCLATURE (Continues) Reverse gear activation/deactivation switch Drive speed adjusting switches (enabled only when the Reverse gear LED indicator brushes are running) Detergent concentration control switch (*) Drive speed LED indicators Detergent concentration LED indicators (*) Hour counter and solution level display: Mute function switch •...

  • Page 16: Solution/Clean Water Supply System

    ENGLISH SOLUTION/CLEAN WATER SUPPLY SYSTEM SOLUTION/CLEAN WATER SUPPLY SYSTEM SOLUTION SYSTEM SOLENOID VALVE/FILTER DISASSEMBLY/ASSEMBLY Disassembly Place the machine on a hoisting system (if available), then lift it. Otherwise, drive the machine on a level floor. Lower the brush deck. Lower and remove the squeegee from the holder. Turn the ignition key to “0”...

  • Page 17: Troubleshooting

    ENGLISH SOLUTION/CLEAN WATER SUPPLY SYSTEM TROUBLESHOOTING Small amount of solution or no solution reaches the brush Possible causes: The tank filter (optional) is clogged/dirty (clean). The solution filter is clogged/dirty (clean). The solution tap is closed/semi-closed (replace). The solenoid valve (EV1) is broken or there is an open in the electrical connection (replace the solenoid valve/repair the electrical connection).

  • Page 18: Chemical Mixing System

    ENGLISH CHEMICAL MIXING SYSTEM CHEMICAL MIXING SYSTEM DETERGENT PUMP AND ONE-WAY VALVE DISASSEMBLY/ASSEMBLY Disassembly Place the machine on a hoisting system (if available), then lift it. Otherwise, drive the machine on a level floor. Lower the brush deck. Turn the ignition key to “0” and disconnect the batteries. Open the detergent tank plug (42).

  • Page 19: Chemical Mixing System Disabling Procedure

    ENGLISH CHEMICAL MIXING SYSTEM CHEMICAL MIXING SYSTEM DISABLING PROCEDURE In order to permanently disable the Chemical Mixing System, proceed as follows: Turn off the machine by turning the ignition key (58) to “0”. Lift the lever (69), then turn the ignition key (58) to “I”. Release the lever (69) at least 8 seconds after turning on the machine.

  • Page 20: Scrub System

    SCRUB SYSTEM SCRUB SYSTEM BRUSH/PAD-HOLDER DECK DISASSEMBLY/ASSEMBLY (For FOCUS II Micro Rider 26D) Disassembly Drive the machine on a level floor or on a hoisting system to facilitate the disassembly procedures. Remove the deck covers and brush/pad-holder as shown in the relevant paragraph of the User Manual.

  • Page 21: Boost ® Deck Disassembly/Assembly (For Focus Ii Micro Rider 28 Boost)

    ENGLISH SCRUB SYSTEM BOOST DECK DISASSEMBLY/ASSEMBLY (For FOCUS II Micro Rider 28 BOOST) ® Disassembly Drive the machine on a level floor or on a hoisting system to facilitate the disassembly procedures. Lower the BOOST deck by pressing the switch (58). ®...

  • Page 22: Brush Motor Electrical Input Check (For Focus Ii Micro Rider 26D)

    ENGLISH SCRUB SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For FOCUS II Micro Rider 26D) WARNING! This procedure must be performed by qualified personnel only. Drive the machine on a level floor. Remove the brushes, as shown in the User Manual.
  • Page 23 ENGLISH SCRUB SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK (For FOCUS II Micro Rider 26D) (Continues) P100469 Service Manual - FOCUS II Micro Rider...

  • Page 24: Boost ® Motor Electrical Input Check (For Focus Ii Micro Rider 28 Boost)

    ENGLISH SCRUB SYSTEM BOOST MOTOR ELECTRICAL INPUT CHECK (For FOCUS II Micro Rider 28 BOOST) ® WARNING! This procedure must be performed by qualified personnel only. Drive the machine on a level floor. Use a jumper wire to disable the driver’s seat microswitch. Disconnect the driving wheel connector to disable the drive system.

  • Page 25: Brush Motor Carbon Brush Check/Replacement (For Focus Ii Micro Rider 26D)

    ENGLISH SCRUB SYSTEM BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For FOCUS II Micro Rider 26D) Check Remove the brush/pad-holder deck (see the procedure in the relevant paragraph). Remove dust and dirt from the motor carbon brush support area (A). Disengage the fasteners (B) and (C), then remove the four carbon brush supports (A). If necessary, disconnect the electrical connections (D).

  • Page 26: Boost ® Motor Carbon Brush Check/Replacement (For Focus Ii Micro Rider 28 Boost)

    ENGLISH SCRUB SYSTEM BOOST MOTOR CARBON BRUSH CHECK/REPLACEMENT (For FOCUS II Micro Rider 28 BOOST) ® Remove the BOOST deck (see the procedure in the relevant paragraph). ® Place the deck on a workbench. NOTE The motor cannot be disassembled with BOOST deck installed on the machine.
  • Page 27 ENGLISH SCRUB SYSTEM BOOST MOTOR CARBON BRUSH CHECK/REPLACEMENT (For FOCUS II Micro Rider 28 BOOST) ® (Continues) Remove the top cover. P100474 Replace the carbon brushes. • Before disassembly, note the spring position when the carbon brush is being pushed back. •...
  • Page 28 ENGLISH SCRUB SYSTEM BOOST MOTOR CARBON BRUSH CHECK/REPLACEMENT (For FOCUS II Micro Rider 28 BOOST) ® (Continues) Install the wave washer. Install the top cover. • Install it far enough so that the carbon brushes make contact with the collector when the temporary support wires are removed.

  • Page 29: Brush Motor Disassembly/Assembly (For Focus Ii Micro Rider 26D)

    ENGLISH SCRUB SYSTEM BRUSH MOTOR DISASSEMBLY/ASSEMBLY (For FOCUS II Micro Rider 26D) Disassembly Remove the brush/pad-holder deck (see the procedure in the brush/pad-holder deck disassembly/assembly paragraph). At the workbench, remove the screw (A) from the reduction unit which has to be disassembled.

  • Page 30: Boost ® Deck Motor Disassembly/Assembly (For Focus Ii Micro Rider 28 Boost)

    ENGLISH SCRUB SYSTEM BOOST DECK MOTOR DISASSEMBLY/ASSEMBLY (For FOCUS II Micro Rider 28 BOOST) ® Disassembly Remove the BOOST deck from the machine (see the procedure in the BOOST deck disassembly/assembly paragraph). ® At the workbench, remove the screw (A), recover the washer and remove the locking eccentric disc (B). Remove the screws (C), recover the washers and lift the motor holder assembly (D).

  • Page 31: Boost ® Deck Vibration-Dampers Disassembly/Replacement (For Focus Ii Micro Rider 28 Boost)

    ENGLISH SCRUB SYSTEM BOOST DECK VIBRATION-DAMPERS DISASSEMBLY/REPLACEMENT (For FOCUS II Micro Rider 28 ® BOOST) Remove the BOOST deck from the machine (see the procedure in the BOOST deck disassembly/assembly paragraph). ® At the workbench, remove the screw (A), recover the washer and remove the locking eccentric disc (B). Remove the screws (C), recover the washers and lift the motor holder assembly (D).
  • Page 32 ENGLISH SCRUB SYSTEM BOOST DECK VIBRATION-DAMPERS DISASSEMBLY/REPLACEMENT (For FOCUS II Micro Rider 28 ® BOOST) (Continues) P100482 Service Manual - FOCUS II Micro Rider...

  • Page 33: Brush Deck Lifting/Lowering Actuator Disassembly/Assembly

    ENGLISH SCRUB SYSTEM BRUSH DECK LIFTING/LOWERING ACTUATOR DISASSEMBLY/ASSEMBLY Disassembly Lower the brush deck. Remove the brush deck (depending on the deck, see the procedure in the deck disassembly/assembly paragraph). Turn the ignition key to “0” and disconnect the batteries. Disconnect the actuator connector (see the function electronic board lay-out and disassembly/assembly paragraph). Remove the screw (A) and recover nuts, bushings and washers.

  • Page 34: Brush Deck Adjuster Spring Disassembly/Assembly (For Focus Ii Micro Rider 26D)

    ENGLISH SCRUB SYSTEM BRUSH DECK ADJUSTER SPRING DISASSEMBLY/ASSEMBLY (For FOCUS II Micro Rider 26D) Disassembly Drive the machine on a level floor. Remove the brush deck (depending on the deck, see the procedure in the deck disassembly/assembly paragraph). Turn the ignition key to “0” and disconnect the batteries.

  • Page 35: Brush Deck Drive Guide Disassembly/Assembly

    ENGLISH SCRUB SYSTEM BRUSH DECK DRIVE GUIDE DISASSEMBLY/ASSEMBLY (For FOCUS II Micro Rider 26D, 28 BOOST) Disassembly Drive the machine on a level floor. Remove the brush/pad/holder deck (depending on the deck, see the procedure in the deck disassembly/assembly paragraph) and let the deck holder assembly in the lifting position.

  • Page 36: Troubleshooting

    ENGLISH SCRUB SYSTEM TROUBLESHOOTING Open circuit The fuse (F1) determines an open in the supply circuit of the brush deck motors. This system allows to prevent the circuits from being damaged under overload conditions. The open in the fuse can be caused by the following: Short circuit in the brush motor wiring harness;...

  • Page 37: Wiring Diagram

    ENGLISH SCRUB SYSTEM WIRING DIAGRAM P100486 Service Manual - FOCUS II Micro Rider...

  • Page 38: Recovery Water System

    ENGLISH RECOVERY WATER SYSTEM RECOVERY WATER SYSTEM VACUUM SYSTEM MOTOR ELECTRICAL INPUT CHECK WARNING! This procedure must be performed by qualified personnel only. Apply the amperometric pliers (A) on one cable (B) of the batteries. Turn the ignition key (58) to “I”. Turn on the vacuum system by pressing the switch (63) and check that the motor electrical input is 16 - 19 A at 24 V.

  • Page 39: Vacuum System Motor Carbon Brush Check/Replacement

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

  • Page 40: Vacuum System Motor Disassembly/Assembly

    ENGLISH RECOVERY WATER SYSTEM VACUUM SYSTEM MOTOR DISASSEMBLY/ASSEMBLY Disassembly If there is recovery water in the tank, drain it. Turn the ignition key to “0” and disconnect the batteries. Lift the recovery tank. Remove the screws (A) and recover the washers. Remove the motor cover (B).

  • Page 41: Squeegee Lifting Actuator Disassembly/Assembly

    ENGLISH RECOVERY WATER SYSTEM SQUEEGEE LIFTING ACTUATOR DISASSEMBLY/ASSEMBLY Disassembly Lower the squeegee. Turn the ignition key to “0” and disconnect the batteries. Disengage the cable grommet (A) and remove it from the squeegee. Remove the screws (B) and recover the washers. Remove the screw (C) and recover the nut.

  • Page 42: Squeegee Lifting Cable Disassembly/Assembly

    ENGLISH RECOVERY WATER SYSTEM SQUEEGEE LIFTING CABLE DISASSEMBLY/ASSEMBLY Disassembly Remove the squeegee lifting assembly (see the previous paragraph, steps 1 to 6). At the workbench, remove the screw (A) and recover the nut. Carefully remove the squeegee lifting cable (B) from the pulleys. Assembly Install the lifting cable and note the following: •...

  • Page 43: Troubleshooting

    ENGLISH RECOVERY WATER SYSTEM TROUBLESHOOTING The vacuum system motor does not turn on Possible causes: The wiring harness between function electronic board and vacuum system motor is damaged (repair). The vacuum system motor carbon brushes are worn (replace). The vacuum system motor is faulty (check the electrical input). The function electronic board (EB1) is damaged (replace).

  • Page 44: Wiring Diagram

    ENGLISH RECOVERY WATER SYSTEM WIRING DIAGRAM P100492 Service Manual - FOCUS II Micro Rider...

  • Page 45: Parking Brake System

    ENGLISH PARKING BRAKE SYSTEM PARKING BRAKE SYSTEM ELECTROMAGNETIC BRAKE DISASSEMBLY/ASSEMBLY Disassembly Place the machine on a hoisting system (if available), then lift it. Otherwise, drive the machine on a level floor. Lower the brush deck. Turn the ignition key to “0” and disconnect the batteries. Turn the steering wheel to reach the electromagnetic brake.

  • Page 46: Troubleshooting

    ENGLISH PARKING BRAKE SYSTEM TROUBLESHOOTING The brake does not operate Possible causes: The electromagnetic brake deactivation lever is turned to unlock position (remove the shim). The braking masses are not efficient (replace the electromagnetic brake). The brake does not activate when pressing the forward/reverse gear pedal Possible causes: There is an open in wiring harness between function electronic board and electromagnetic brake (check/repair the wiring harness/electrical connections).

  • Page 47: Wiring Diagram

    ENGLISH PARKING BRAKE SYSTEM WIRING DIAGRAM P100494 Service Manual - FOCUS II Micro Rider...

  • Page 48: Drive System

    ENGLISH DRIVE SYSTEM DRIVE SYSTEM DRIVE SYSTEM MOTOR ELECTRICAL INPUT CHECK WARNING! This procedure must be performed by qualified personnel only and with the help of an assistant. Drive the machine on a level floor. Apply proper wedges to rear wheels, so that the machine cannot move when the front wheel is lifted. Slightly lift the front part of the machine and apply to the frame brackets two proper wooden shims high enough to keep the front wheel lifted for about 3/4 in (20 mm) from the floor.

  • Page 49: Drive System Motor Carbon Brush Check/Replacement

    ENGLISH DRIVE SYSTEM DRIVE SYSTEM MOTOR CARBON BRUSH CHECK/REPLACEMENT Check and replacement Drive the machine on a level floor. Turn the ignition key to “0” and disconnect the batteries. Remove the electromagnetic brake (see the procedure in the electromagnetic brake disassembly/assembly paragraph). Remove the drive system motor (see the procedure in the following paragraph).

  • Page 50: Drive System Motor Disassembly/Assembly

    ENGLISH DRIVE SYSTEM DRIVE SYSTEM MOTOR DISASSEMBLY/ASSEMBLY Disassembly Drive the machine on a level floor. Turn the ignition key to “0” and disconnect the batteries. Under the driving wheel assembly, disconnect the drive system motor and electromagnetic brake connections (A). Remove the electromagnetic brake (see the procedure in the electromagnetic brake disassembly/assembly paragraph).
  • Page 51 ENGLISH DRIVE SYSTEM DRIVE SYSTEM MOTOR DISASSEMBLY/ASSEMBLY (Continues) P100496 Service Manual - FOCUS II Micro Rider...

  • Page 52: Driving Wheel Disassembly/Assembly

    Carefully lower the driving wheel assembly with steering, paying attention to the wiring harness (B). Remove the screws (C), then remove (for FOCUS II Micro Rider 26D) the main gear (D) and the wiring harness shield (E). Note the wiring harness routing under the shield (E), for proper reassembly.
  • Page 53 ENGLISH DRIVE SYSTEM DRIVING WHEEL DISASSEMBLY/ASSEMBLY (Continues) P100497 Service Manual - FOCUS II Micro Rider...

  • Page 54: Driver's Seat Safety Microswitch Replacement

    ENGLISH DRIVE SYSTEM DRIVER’S SEAT SAFETY MICROSWITCH REPLACEMENT Disassembly Drive the machine on a level floor. Turn the ignition key to “0” and disconnect the batteries. Lift the recovery tank assembly (19) and remove the driver’s seat mounting screws. Disconnect the microswitch connector. Lift the recovery tank cover (20) and remove the remaining driver’s seat mounting screws.

  • Page 55: Wiring Diagram

    ENGLISH DRIVE SYSTEM WIRING DIAGRAM P100498 Service Manual - FOCUS II Micro Rider...

  • Page 56: Other Systems

    ENGLISH OTHER SYSTEMS OTHER SYSTEMS SCREW AND NUT TIGHTENING CHECK Drive the machine on a level floor with the recovery tank empty. Turn the ignition key to “0” and disconnect the batteries. Carefully lift the tank assembly. Then check: • Tightening of mounting screws and nuts •...
  • Page 57 ENGLISH OTHER SYSTEMS STEERING SYSTEM (Continues) P100499 Service Manual - FOCUS II Micro Rider...

  • Page 58: Electrical System

    ENGLISH ELECTRICAL SYSTEM ELECTRICAL SYSTEM MACHINE WORKING HOUR CHECK Turn the ignition key (A) to “I”. In the first 2 seconds of machine operation, the display (B) shows the total number of working hours (ignition key to “I”) performed by the machine. Turn the ignition key (A) to “0”.

  • Page 59: Battery Type Setting (Wet Or Gel/Agm)

    ENGLISH ELECTRICAL SYSTEM BATTERY TYPE SETTING (WET OR GEL/AGM) Set the electronic board of the machine and the battery charger (optional) according to the type of batteries installed (WET or GEL/ AGM) as shown below: Turn the ignition key (58) to “I” and, in the very first seconds of machine operation, detect the current setting by counting the number of flashes of the battery warning lights (62), as shown in the following table: BATTERY WARNING LIGHT INDICATION SETTING...

  • Page 60: Fuse And Electromagnetic Switch Check/Replacement

    ENGLISH ELECTRICAL SYSTEM FUSE AND ELECTROMAGNETIC SWITCH CHECK/REPLACEMENT Drive the machine on a level floor. Turn the ignition key to “0” and disconnect the batteries. Remove the screws and remove the electronic component compartment cover (43). Remove the mounting screws of the function electronic board assembly and remove it from the housing. Check/replace the following fuses: •...

  • Page 61: Function Electronic Board Lay-Out And Disassembly/Assembly

    ENGLISH ELECTRICAL SYSTEM FUNCTION ELECTRONIC BOARD LAY-OUT AND DISASSEMBLY/ASSEMBLY Disassembly Drive the machine on a level floor. Turn the ignition key to “0” and disconnect the batteries. Remove the screws and remove the electronic component compartment cover (43). Remove the mounting screws of the function electronic board assembly and carefully remove it from the housing. Disconnect the following connections sequentially: •...

  • Page 62: Display Electronic Board And Dashboard Electronic Board Replacement

    ENGLISH ELECTRICAL SYSTEM DISPLAY ELECTRONIC BOARD AND DASHBOARD ELECTRONIC BOARD REPLACEMENT Display electronic board disassembly Drive the machine on a level floor. Turn the ignition key to “0” and disconnect the batteries. Remove the steering wheel height control lever (A). Lift the cover (B) and remove the seeger (C), then remove the steering wheel assembly (D).

  • Page 63: Troubleshooting

    ENGLISH ELECTRICAL SYSTEM TROUBLESHOOTING See the other 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). NOTE A damage to the battery charger or its connections can prevent the machine from operating properly.

  • Page 64: Function Electronic Board Error Codes

    ENGLISH ELECTRICAL SYSTEM FUNCTION ELECTRONIC BOARD ERROR CODES The function electronic board indicates a series of alarms codes in case of malfunction of one or more systems, and in case of abnormal conditions detected in the input signals. The alarms are shown on the display (71) (except “F6”) by 2 signs following each other: “AL” and “XX”, where XX is the alarm code (see the descriptions in the following tables).
  • Page 65 ENGLISH ELECTRICAL SYSTEM FUNCTION ELECTRONIC BOARD ERROR CODES (Continues) Drive system alarms (YELLOW LED FLASHING) Alarm Code and No. of Meaning Condition flashes Amperometric protection intervention I > rated current for t > protection time Electromagnetic brake not present Res. J5.1-J5.2 > 1k Pedal input activated by ignition J3.8 >...

  • Page 66: Black-Box: Record Of Alarms, Battery Management Parameters, Partial Hour Counter

    ENGLISH ELECTRICAL SYSTEM BLACK-BOX: RECORD OF ALARMS, BATTERY MANAGEMENT PARAMETERS, PARTIAL HOUR COUNTER The data indicated in the following table (ALARMS, BATTERY MANAGEMENT DATA) are stored in the non-volatile memory of the electronic board and can be recalled and displayed by the external programmer (ITALSEA UNIVERSAL PROGRAMMER, NILFISK P/N 9097297000) connect to port J9.
  • Page 67 ENGLISH ELECTRICAL SYSTEM BLACK-BOX: RECORD OF ALARMS, BATTERY MANAGEMENT PARAMETERS, PARTIAL HOUR COUNTER (Continues) EXAMPLE 1: Last stored alarm: alarm G8 occurred when the machine working hours were 24 h and 19 min, next to last stored alarm: alarm F4 occurred when the machine working hours were 22 h and 5 min.

  • Page 68: Display Of Current Values Of Significant Variables, Hour Counters And Stored Alarms

    ENGLISH ELECTRICAL SYSTEM DISPLAY OF CURRENT VALUES OF SIGNIFICANT VARIABLES, HOUR COUNTERS AND STORED ALARMS Turn the ignition switch to “0”. Open the electrical component compartment. Connect the ITALSEA programmer, NILFISK P/N 9097297000 to the function electronic board connector J9 (A). Turn the ignition switch to “I”.

  • Page 69: Display And Change Of Parameters Which Can Be Set By The User

    ENGLISH ELECTRICAL SYSTEM DISPLAY AND CHANGE OF PARAMETERS WHICH CAN BE SET BY THE USER Turn the ignition switch to “0”. Open the electrical component compartment. Connect the programmer to the function electronic board connector J9 (see figure). Turn the ignition switch to “I”. Press the MODE button.

  • Page 70: Connectors

    ENGLISH ELECTRICAL SYSTEM CONNECTORS Power connections (male RADSOK terminals Ø 6 mm (AMPHENOL P/N N01 060 0001 1 or equivalent) Ref. Description Electronic board in/out V ref. I max. Connected to Electronic board power supply + 120A BAT+ Electronic board power supply - 120A BAT- Drive system motor +...
  • Page 71 ENGLISH ELECTRICAL SYSTEM CONNECTORS (Continues) J4: MOLEX MINIFIT type, 6-ways vertical Description Electronic board in/out V ref. I max. Connected to Actuator power supply - microswitch <1A M5.m0,1,2 Return from microswitch actuator m0 <1A M5.m0 Return from microswitch actuator m1 <1A M5.m1 Return from microswitch actuator m2...

  • Page 72: Electrical Component Layout

    ENGLISH ELECTRICAL SYSTEM ELECTRICAL COMPONENT LAYOUT 24 V battery box Flashing light (optional) Electromagnetic brake Reverse gear warning buzzer/horn Battery connector Battery charger main connector Battery charger sub-connector Brush deck connector Battery charger Function electronic board Display electronic board Dashboard instrument electronic board Brush electromagnetic switch Solenoid valve Battery fuse...
  • Page 73 ENGLISH ELECTRICAL SYSTEM ELECTRICAL COMPONENT LAYOUT (Continues) M1.1,2 m0-m1-m2 Front P100508 Service Manual - FOCUS II Micro Rider...

  • Page 74: Wiring Diagram

    ENGLISH ELECTRICAL SYSTEM WIRING DIAGRAM Colour codes 24 V battery box Black Flashing light (optional) Blue Electromagnetic brake Brown Reverse gear warning buzzer/horn Green Battery connector Grey Battery charger main connector Orange Battery charger sub-connector Pink Brush deck connector Battery charger (optional) Violet Function electronic board White...
  • Page 75 ENGLISH ELECTRICAL SYSTEM P100509 Service Manual - FOCUS II Micro Rider...
  • Page 77 14600 21st Avenue North Plymouth, MN 55447-3408 www.clarkeus.com Phone: 800-253-0367 Fax: 800-825-2753 ©2011 Nilfisk-Advance, Inc. A Nilfisk-Advance Brand...

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