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ForU 3S Operating Manual

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OPERATING
MANUAL
3S and 4S

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  • Page 1 OPERATING MANUAL 3S and 4S...
  • Page 3 Introduction FOR U 3S / 4S With the FOR U, you have now purchased a product which has been manufactured in accordance with the newest technical capabilities and based on the highest operating comfort. We have placed great value on the simplest possible operation and long service life in both construction and material selection.
  • Page 4 FOR U 3S / 4S Issued: 08.01.2008...

  • Page 5: Table Of Contents

    FOR U 3S / 4S Contents 1.0 Safety instructions ................8 Symbols used ................8 Intended use ................8 General Information ..............9 Safety when driving ..............10 Safety during transport, assembly and maintenance ....11 Safety when handling batteries ..........11 Safety - information about electronics ........12 Versions and Extent of delivery ............
  • Page 6 FOR U 3S / 4S Contents 7.8 Using the motor brake ..............36 7.9 Using the horn ................37 7.10 Switching off / parking the FOR U ..........37 Pushing the FOR U ................38 Attaching the shopping basket ............38 Charging the batteries ..............39 10.0...
  • Page 7 FOR U 3S / 4S Contents 12.3.6 Disengaging the drive unit from the chassis ....50 12.4 After Transport - Reassembly ............. 51 12.4.1 Engaging the drive unit to the chassis ......51 12.4.2 Folding the tiller up ............52 12.4.3 Unlocking the tiller ............52 12.4.4 Reinserting the battery case ...........53...

  • Page 8: Safety Instructions

    The 3S and 4S models are classified as an “invalid carriage” for use indoors, on pavements, footpaths, pedestrian zones and areas free from motor traffic.

  • Page 9: General Information

    FOR U 3S / 4S Safety information General Information Read the entire operating manual thoroughly before using the FOR U ! Ensure that: • the operating manual is read by all people who drive, care for and service the scooter.

  • Page 10: Safety When Driving

    FOR U 3S / 4S Safety information Safety when driving Risk of accidents! • Check correct functioning of the brakes before every journey. • Always use the seat belts when driving. • Do not switch the scooter off while driving.

  • Page 11: Safety During Transport, Assembly And Maintenance

    FOR U 3S / 4S Safety information Safety during transport, assembly and maintenance If the scooter is transported in the vehicle when fully assembled: - no persons may sit on the scooter during loading! - no persons may sit on the scooter during transport!

  • Page 12: Safety - Information About Electronics

    3S / 4S FOR U Safety information Risk of accidents! • Only use the original battery charger (included in delivery). • Let your dealer replace your battery. • Only use batteries as detailed in the chapter entitled “Specifications”. • Observe warning information given by the battery manufacturer.

  • Page 13: Versions And Extent Of Delivery

    FOR U 3S / 4S Versions / Extent of delivery Versions and Extent of delivery Versions 3-wheel version 4-wheel version Extent of delivery The equipment of the FOR U depends on the options ordered. After receiving your FOR U, please check the following: •...

  • Page 14: Components

    FOR U 3S / 4S Components Components The FOR U Rear view mirror Dashboard with (accessory) controls Seat unit with armrests Tiller Shopping basket Battery case Steering wheel The dashboard - displays and controls Operation indicator (fault display) Keyswitch Speed contoller...

  • Page 15: Brief Instructions

    FOR U 3S / 4S Brief instructions Brief instructions The following brief instructions should enable people to quickly get used to operating the scooter after a long period of non-use and to refresh existing knowledge of operation. It is imperative that you follow the instructions given in the main...
  • Page 16 FOR U 3S / 4S Brief instructions 5.) Check the 6.) Set the maximum speed battery = lowest possible driving speed (approx. 1.5 mph) = highest possible driving speed (approx. 4 mph) 7.) Driving Operate the drive lever slowly until the required speed has been reached...

  • Page 17: Transporting The For U

    FOR U 3S / 4S Brief instructions Transporting the FOR U 1.) Remove the seat 2.) Removing the battery case 3.) Locking the tiller 4.) Fold the tiller down Issued: 08.01.2008...
  • Page 18 FOR U 3S / 4S Brief instructions 6.) Remove the chassis 5.) Unlock the drive unit (1.) tilt the drive unit away (2.) Reassembling the FOR U (Stages 6 to 1) The FOR U dismantled: 1. Chassis 2. Drive unit 3.

  • Page 19: Setting Up The Strider

    FOR U 3S / 4S Adjusting the seat height Setting up the FOR U The following passage describes how to set up your FOR U in order to ensure that you have a comfortable and safe drive. Adjusting the seat height...
  • Page 20 FOR U 3S / 4S Adjusting the seat height Removing the clamping Adjusting the seat height: bolt Tools required: 2 x ring spanner, size 12 mm Hold the clamping bolt (2) with a ring spanner (size 12 mm) and unscrew the self-locking nut (3) with the other ring spanner (size 12 mm).
  • Page 21 FOR U 3S / 4S Adjusting the seat height The seat height (h) is adjusted using the Adjusting the seat five holes (B1 - B5) in the seat support. support Pull the seat support (5) out as far as the required height until the correct hole (B1-B5) appears in the seat tube hole (6).
  • Page 22 FOR U 3S / 4S Adjusting the seat position Reinserting the battery case: Reinserting the battery case Insert the battery case into the FOR U chassis. Inserting the seat: Inserting the seat Pull the seat lock (a) and guide the seat into the seat support from above.

  • Page 23: Adjusting The Armrest Width

    FOR U 3S / 4S Adjusting the seat Adjusting the seat position Adjusting the armrest 5.2.1 Adjusting the armrest width width Loosen both clamping screws (1). Pull both armrests (2) simultaneously to the required width. Secure the armrests by tightening the clamping screws.

  • Page 24: Adjusting The Tiller Angle

    FOR U 3S / 4S Adjusting the seat Adjusting the tiller angle adjusting the tiller Always adjust the tiller so that you can reach all displays and controls easily at any time. The tiller can be variably adjusted. 1.) Loosen the clamping screw.

  • Page 25: Information About Safe For U Driving

    6° (3S) or 8° (4S) without danger. Climb angle examples: a 1 metre long ramp should not be higher than 10.5 cm (3S) / 14.4 cm (4S) a 2 metre long ramp should not be higher than 21.0 cm (3S) / 28.8 cm (4S)

  • Page 26: Overcoming Obstacles

    FOR U 3S / 4S Driving information • Avoid driving across an incline Tipping (always try to drive in the direction hazard! of the incline / decline). There is an increased danger of tipping when climbing or descending gradients if: •...
  • Page 27 FOR U 3S / 4S Driving information Please observe the following points to make sure that your FOR U doesn’t tip over while climbing obstacles: • don’t try to drive over obstacles which are too high example: kerbstones remedy: always climb up kerbstones at lowered entry areas such as driveways.

  • Page 28: Driving Information - Overcoming Kerbs

    FOR U 3S / 4S Driving information 6.2.1 Driving Information – Overcoming kerbs Risk of accidents! Neogating kerbs needs practice. • Please observe the maximum obstacle heights of 5 cm. • Please start practicing kerb climbing with small kerbs. Approach at a right angle Approach the kerb at a right angle.

  • Page 29: Overload Protection - Motor Protection

    FOR U 3S / 4S Driving information Overload protection - motor protection The overload protection switches the drive off if the motor becomes overloaded by trying to climb over too high an obstacle such as a kerbstone, or if you try to climb too steep of an incline.

  • Page 30: Battery Charging State = Driving Range

    FOR U 3S / 4S Driving information Battery charging state = driving range 6.4.1 Battery charging state Battery charge display Battery charge display: The battery charger display on the dashboard shows the battery charging state. Display ranges Full = maximum range...

  • Page 31: Driving Range

    FOR U 3S / 4S Driving information 6.4.2 Driving range The FOR U driving range is dependent on the following conditions in addition to battery charge: landscape conditions (level or steep) weight of user weather conditions (cold, rain) For this reason, information about the driving range is only given as a guideline.

  • Page 32: Driving The For U

    FOR U 3S / 4S Driving the FOR U Driving the FOR U Getting on and off Turning the seat Please observe the following before getting on or off: • The FOR U must be standing on firm, level and non-slippery ground.

  • Page 33: Seat Belt (Accessory) - Adjusting For Length And Putting On

    FOR U 3S / 4S Driving the FOR U NOTE! If you feel you are safe enough, you can of course get onto the FOR U without turning the seat round. • You can lift up the armrest on the side where you are standing and then get on.

  • Page 34: Turning The Seat

    FOR U 3S / 4S Driving the FOR U Turning the seat The seat can be turned to both sides of the angle, and firmly engaged in 8 positions (each position turns 45°). Turning the seat: Pull the turning lock (1), turn the seat in the required direction or position (2) and engage.

  • Page 35: Adjusting The Speed

    FOR U 3S / 4S Driving the FOR U Adjusting the speed Your maximum driving speed can be variably adjusted using the speed controller. Maximum driving speed = drive lever pressed as far as stop Controller symbols: Speed controller = lowest possible maximum driving speed (approx.

  • Page 36: Driving

    FOR U 3S / 4S Driving the FOR U Driving Accident hazard due to locked tiller! • Before driving off, turn the tiller to check that it is not locked. Observe chapter 12.4.3. Hold the tiller firmly in both hands.

  • Page 37: Using The Horn

    FOR U 3S / 4S Driving the FOR U Using the horn Using the horn Press the horn button (5). It will sound for as long as you hold the button down. 7.10 Switching off / parking the FOR U Turn the key to the left to switch the FOR U off.

  • Page 38: Pushing The For U

    FOR U 3S / 4S Pushing the FOR U Disengaging the drive Pushing the FOR U In order to be able to push the FOR U, you must disengage the drive motor. The disengaging lever (1) is located on the right-hand side of the FOR U.

  • Page 39: Charging The Batteries

    FOR U 3S / 4S Charging the 10.0 Charging the batteries Please also see the information given in the chapter entitled “Things to know“. Charging information: • The surrounding temperature should be between 10° and 30° Celsius. The charging time will increase at lower temperatures.

  • Page 40: Charging The Batteries

    FOR U 3S / 4S Charging the 10.2 Charging the 10.2.1 Charging the batteries in the FOR U Switching off via the tiller Engaging Switch the FOR U off. Engage the engaging lever for push mode into the “drive“ position.

  • Page 41: Charging The Batteries In The Battery Case (When Removed From The For U)

    FOR U 3S / 4S Charging the 10.2.2 Charging the batteries in the battery case (when removed from the FOR U) Removing the battery case Remove the battery case upwards out of the FOR U chassis. Connecting the It is imperative that you observe the...

  • Page 42: Led Information At Battery Charger During Charging

    FOR U 3S / 4S Charging 10.2.3 LED information at battery charger during charging LED -> Colour -> Meaning -> Red -> battery charger -> orange -> charging in progress -> Green -> charging complete, battery completely Removing 10.3 After charging...

  • Page 43: Things To Know

    FOR U 3S / 4S Things know 11.0 Things to 11.1 The battery charger - functioning principle The battery charger regulates the voltage (Volt) and the current (Ampere) from your mains connection down to the voltage required for charging your batteries (24 Volt).

  • Page 44: How Do I Make Sure The Batteries Achieve Their Best Service Life

    FOR U 3S / 4S Things to 11.2.3 How do I make sure the batteries achieve their best service life? • Always charge your batteries completely after use. • Charge your batteries regularly. • Only store completely charged batteries in the vehicle.

  • Page 45: Anti Tipping Wheels

    FOR U 3S / 4S Things to know Anti tipping wheels 11.7 Anti tipping wheels The anti tipping wheels (4) reduce the danger of tipping during extreme manoeuvres when fixed to the rear of the FOR U. It is not permitted to drive the FOR U without anti tipping wheels.

  • Page 46: The Tiller Lock

    FOR U 3S / 4S Things Tiller lock 11.10 The tiller lock The handlebar of the FOR U can be locked in the straight-ahead position using the tiller lock (6) to enable transport. This prevents uncontrolled handlebar movement. 11.11 Driver´s licence Not required! 11.12...

  • Page 47: Transporting The For U

    FOR U 3S / 4S Transporting the FOR U 12.0 Transporting the FOR U 12.1 Transport information Depending on the size of the transport vehicle, the FOR U can be dismantled in a few steps so that it can also be easily transported in smaller vehicles.

  • Page 48: Working Step Summary

    FOR U 3S / 4S Transporting the FOR U In just a few steps you can dismantle the FOR U down to the following components make ready transport: 1. Chassis 2. Drive unit 3. Battery case 12.3.1 Working step summary 1.

  • Page 49: Locking The Tiller

    FOR U 3S / 4S Transporting the FOR U Locking the tiller 12.3.4 Locking the tiller Turn the tiller to face straight ahead. 1.) Push the locking lever into the drilling (a) of the steering lock and 2.) turn it through 45°.

  • Page 50: Disengaging The Drive Unit From The Chassis

    FOR U 3S / 4S Transporting the FOR U 12.3.6 Disengaging the drive unit from Tilt the drive unit away the chassis 1.) Pull the locking device (a) and 2.) tilt drive unit to the rear onto the anti tip wheels.

  • Page 51: After Transport - Reassembly

    FOR U 3S / 4S Transporting the FOR U 12.4 After Transport - Reassembly Working step summary: 1. Re-couple the drive unit. 2. Fold the tiller up again. Connecting the chassis 3. Unlocking the tiller. 4. Insert the battery case.

  • Page 52: Folding The Tiller Up

    FOR U 3S / 4S Transporting the FOR U 12.4.2 Folding the tiller up Folding the tiller up 1.) Loosen the clamping bolt. 2.) Fold the tiller into the required position. 3.) Tighten the clamping bolt. Ensure that the tiller is engaged properly by moving slightly forwards and backwards.

  • Page 53: Reinserting The Battery Case

    FOR U 3S / 4S Transporting the FOR U 12.4.4 Reinserting the battery case Reinserting the battery case Insert the battery case into the FOR U chassis. Fitting the seat 12.4.5 Fitting the seat Pull the seat lock (a) and guide the seat into the seat support from above.

  • Page 54: Cleaning

    FOR U 3S / 4S FOR U 3S / 4S Cleaning Cleaning 13.0 Cleaning 13.0 Cleaning NOTE NOTE • Only use mild detergents without scouring agents to clean any • Only use mild detergents without scouring agents to clean any surfaces.

  • Page 55: Annual Inspection - Inspection Timetable

    FOR U 3S / 4S Maintenance and inspection 14.2 Annual inspection - inspection timetable Take your scooter once per year to your dealer for an inspection. He will have the necessary tools and experience to service your scooter correctly. Description...
  • Page 56 FOR U 3S / 4S Maintenance and inspection Description Assessment (Component / inspection for) Defective Component : Tiller Panelling / no damage fixed securely Grip rubbers / no damage fixed securely Tiller, folding mechanism / no play in joint functions easily...
  • Page 57 3S / 4S FOR U Maintenance and inspection Description Assessment (Component / inspection for) Defective Component : Displays and controls, electric system, electronic system Drive lever/ No damage Easy functioning over the entire lever movement Returns to central position after releasing...

  • Page 58: Troubleshooting

    FOR U 3S / 4S Troubleshooting Description Assessment (Component / inspection for) Defective Component : Drive Motor, drive / no damage fixed securely drive noise Motor, magnetic brake / holding force OK (FOR U can not be pushed with engaging lever in drive-position)

  • Page 59: Troubleshooting

    FOR U 3S / 4S Troubleshooting 15.2 Troubleshooting Fault Cause Remedy Scooter does not run / Scooter not Switch the scooter no display at the dashboard switched on on (chapter 7.4) Power Battery not pluged supply interrupted Check the battery fuses (chapter 16.8)
  • Page 60 FOR U 3S / 4S Troubleshooting Fault Cause Remedy Main fuses blow frequently Batteries defective Motor defective Visit your dealer Fault in control unit Short-circuit in electrical equipment Batteries Charge the batteries Battery charge display moves rapidly to discharged during discharged (chapter 10.0)

  • Page 61: Blink Speed

    FOR U 3S / 4S Troubleshooting 15.3 Operation indicator blink codes The operation indicator (1) on the dashboard is also designed as a display for error messages. Various faults in the drive electronics are displayed using blink sequence is as listed in Chapter 15.3.2.
  • Page 62 3S / 4S FOR U Troubleshooting Blink codes Cause Remedy 2 x blink Bad connection to drive Have the control unit motor connecting plugs checked (specialist dealer) Bad connection of the Clean the contacts 4-pol contact between chassis an drive unit...

  • Page 63: Repairs

    Repairs FOR U 3S / 4S 16.0 Repairs The following repair information should enable you to carry out small repairs on your vehicle yourself. You should, however, only carry out such work if you are used to working with the tools described here since it is impossible to fully prevent injury hazards when handling tools.

  • Page 64: Front Wheel - Removal And Replacement - 3-Wheel Version

    FOR U 3S / 4S Repairs - mechanics 16.3 Front wheel - removal and replacement - 3-wheel version Tools required: 1 x ring spanner, size 14 mm 1 x ring spanner, size 17 mm Removing the front wheel: Front wheel Secure the FOR U against rolling away.

  • Page 65: Front Wheel - Removal And Replacement - 4-Wheel Version

    Repairs - mechanics FOR U 3S / 4S 16.4 Front wheel - removal and replacement - 4-wheel version Tools required: Front wheel: 1 x socket spanner, size 10 mm Removing the front wheel: Front wheel Loosen the fixing screw (1) for the wheel fastening (size 10 mm).

  • Page 66: Rear Wheels - Removal And Replacement

    FOR U 3S / 4S Repairs - mechanics 16.5 Rear wheels - removal and replacement Tools required: 1 x socket spanner, size 12 mm Removing the rear wheel: Loosen the fixing screw (1) for the wheel Rear wheel fastening (size 12 mm).

  • Page 67: Replacing The Tyre

    Repairs - mechanics FOR U 3S / 4S Securing the rear wheel Provide the fixing bolt with a washer (5), screw in and tighten. Lower the FOR U. Retighten the fixing bolt. 16.6 Replacing the tyre components of the Remove the damaged wheel.

  • Page 68: Adjusting Lock Counterstop

    Repairs - mechanics FOR U 3S / 4S 16.7 Adjusting lock counterstop Adjusting lock Separate chassis and drive unit counterstop (Chapter 12.3). Release locknut (1) on stop bolt (2). Adjust the lock counterstop: (a) Unscrew the stop bolt until the locking device no longer engages.

  • Page 69: Fuses

    FOR U 3S / 4S Repairs - fuses 16.8 Fuses Wiring diagram The FOR U is fitted with the following fuses. • 3 A resetable fuse= power supply to tiller head and charging socket Battery fuse • 30 A fusible fuse = in battery positive cable (1).

  • Page 70: Batteries

    FOR U 3S / 4S Repairs - batteries 16.9 Batteries Only replace the batteries with the following battery types: 12 V / 12 Ah, lead acid deep cycle batteries. You may not use wet cell batteries with detachable cover caps.

  • Page 71: Replacing The Batteries

    FOR U 3S / 4S Repairs - batteries 16.9.2 Replacing the batteries Fire and burn hazard if battery terminal is short-circuited! • Never touch the positive and negative battery terminals simultaneously with metal parts (short-circuiting). Opening the battery Remove the battery case from the FOR U case as described in chapter 12.3.3.

  • Page 72: Temporary Storage

    FOR U 3S / 4S Temporary storage 17.0 Temporary storage Front support - 3 wheel If you are not intending to use your FOR U for longer periods (e.g. over the winter, you should prepare it as follows: Remove soiling and dust.

  • Page 73: Specifications

    ......6° / 3S ......8° / 4S Maximum climable obstacle ......50 mm Total weight (ready for driving incl. batteries) 40.8 kg / 3S ....42.8 kg / 4S weight heaviest part ........12.5 kg / 3S ........14.5 kg / 4S Maximum working load (user weight) ...

  • Page 74: Dimensions 3-Wheel Version

    FOR U 3S / 4S Appendix - 18.2.2 Dimensions 3-wheel version Issued: 08.01.2008...

  • Page 75: Dimensions 4-Wheel Version

    FOR U 3S / 4S Appendix - 18.2.3 Dimensions 4-wheel version Issued: 08.01.2008...

  • Page 76: Torque For Fixing Screws

    FOR U 3S / 4S Appendix 18.3 Torque for fixing screws General torque for nuts and bolts: = 4.5 to 6 Nm = 30 to 40 Nm = 8 to 12 Nm = 50 to 60 Nm = 18 to 25 Nm 18.4...

  • Page 77: Warranty Information

    FOR U 3S / 4S Appendix - Warranty 19.0 Warranty information The FOR U Model 3S and 4S scooters carry a 12 months warranty from date of purchase. Important! • During the warranty period any parts that have become defective due to faulty workmanship or material will be repaired or replaced without charge by KYMCO supplier / dealer.

  • Page 78: Annual Inspections Carried Out

    FOR U 3S / 4S 20.0 Annual inspections carried Date: Date: Dealer´s stamp Dealer´s stamp (Signature) (Signature) Date: Date: Dealer´s stamp Dealer´s stamp (Signature) (Signature) Date: Date: Dealer´s stamp Dealer´s stamp (Signature) (Signature) Date: Date: Dealer´s stamp Dealer´s stamp (Signature) (Signature) Issued: 08.01.2008...
  • Page 80 (Dealer´s stamp) KWANG YANG MOTOR CO., LTD No.35 Wan Hsing Street,San Min Distrist Kaohsiung Taiwan, Republic of PROC Telephone:886-7-3822526 FAX : 886-7-3950021...

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