Patterson ST4D, Instruction Booklet

Page 1: ...Strider Instruction Booklet ST4E ST4D Issue 3 January 2013 MOBILITY SCOOTER MOBILITY SCOOTER MOBILITY SCOOTER ...

Page 2: ...NS ELECTROMAGNETIC INTERFERENCE AND WARNINGS IDENTIFICATION OF PARTS CHARGING THE BATTERIES DISASSEMBLING YOUR SCOOTER ASSEMBLING YOUR SCOOTER CARE AND MAINTENANCE OPERATING YOUR SCOOTER TROUBLESHOOTING TECHNICAL SPECIFICATIONS INSPECTION CHECKS 1 2 3 5 9 10 11 12 14 16 18 19 ...

Page 3: ...f five years for this product provided it is used in strict accordance with the intended use as set out in this document and all maintenance and service requirements are met The estimated life expectancy can be exceeded if the product is carefully used and properly maintained and provided technical and scientific advances do not result in technical limitations The life expectancy can also be consi...

Page 4: ...n surface and climbing curb Scooter may not operate well in high humidity If you are caught in rain it is handy to carry a scooter canopy It offers complete protection for your and scooter Never put scooter in neutral when staying on slopes Follow traffic laws when riding outside Do not leave the mobility device in direct sunlight for prolonged periods Metal parts and surfaces such as the seat and...

Page 5: ...ease its brakes move by itself or move in unintended directions It can also permanently damage the motorized scooter control system The intensity of the interfering EM energy can be measured in volts per meter V m Each motorized scooter can resist EMI up to a certain intensity This is called its immunity level The higher the immunity level the greater the protection At this time current technology...

Page 6: ...ther components or modifying the vehicle in any way can make it susceptible to electromagnetic interference Keep in mind that there is no sure way to determine the effect such modifications will have on the overall immunity of the electronic system Report all occurrences of unintentional movement of the vehicle or release of the electric brakes to the manufacturer Warnings This electric vehicle wa...

Page 7: ... ST 4D Front View Figure 2 ST 4E ST 4D Control Panel Figure 3 ST 4E ST 4D Rear View IDENTIFICATION OF PARTS 5 Before attempting to drive this scooter on your own it is important that you familiarize yourself with the controls and how to operate Armrest Width Adjustment Thumbscrews Rear Turn Signals Option Anti tip Wheels N D Lever Reflectors Reflector The position of the labels on the product Iden...

Page 8: ...eed Dial Knob B The Rabbit means fast and Turtle is slow By turning this you control total speed transferred to thumb controls Horn Button C Pressing down the button to sound buzzer Battery Gauge D There is a meter shows batteries capacity status When battery gauge s light trends to F it indicates sufficient power capacity When battery gauge s light trends to E it indicates insufficient power capa...

Page 9: ...ese are also your accelerator The further you depress them the faster you go Subject to the position of the Rabbit Turtle control Tiller Angle Adjustment Pulling the tiller adjustment G downwards to adjust tiller s angle and release to lock at a desired comfortable position Seat Swivel Adjustment Setting at a comfortable angle by pulling lever H upwards to rotate seat a left and right Seat fore af...

Page 10: ... L 8 Anti tip wheels Helps keep scooter from tipping over Free Wheeling Lever L When lever is in N Neutral position scooter can be moved manually without power When lever is in D Drive position scooter can be driven Normal position is D Your scooter should be delivered fully configured for your use There are a range of components and adjustments available on the ST 4E 4D For further information ab...

Page 11: ...ange light when it turns to green light that means well charged 5 LED indication LED POWER GREEN LIGHT ON Power On LED CHARGE ORANGE LIGHT ON Charging GREEN LIGHT ON Fully Charged 6 Charger Trouble Shooting A If LED POWER light is off Check the input voltage 115V 230V is the same as you adjust If light is still off please check and repair the battery charger B If LED CHARGE light is off Check to s...

Page 12: ... upward Rear Compartment Cover Open the Compartment Cover P according to arrow s direction Disassembling Batteries Disconnect front reat section wire harness Q then tear off battery straps R and battery terminals S to remove the batteries b Figure 16 17 Disassembling Front and Rear Frame By pulling the frame hook comp T backwards to disconnect front and rear frame Figure 18 Be careful when removin...

Page 13: ...mbly directions in reverse Abbreviated directions are given below Refer to Figures on pages 10 to locate parts 1 Use the tiller adjustment to move tiller up and out of the way 2 Place front basket 3 Place battery pack in battery compartment 4 Place seat on seat post and tighten seat locker knob ...

Page 14: ...ontact your approved Patterson Medical Dealer for further information regarding Servicing of the scooter as it is recommended that only authorized Paterson Medical Dealer carry out this work Please contact your Patterson Medical dealer as it is recommended that only authorized Patterson dealer carry out any such work Open ended spanner 12 mm Open spanner 17 mm Rubber hammer Storing Your Scooter Be...

Page 15: ...t operating conditions such as daily travel on steep slopes or in the case of use in medical care cases with frequently changing wheelchair users it would be expedient to carry out intermediate checks on the brakes accessories and running gear If the mobility product is to be operated on public roads the vehicle driver is responsible for ensuring that it is in an operationally reliable condition I...

Page 16: ...lebars the thumb levers should be within easy reach The right lever moves scooter forward the left one moves it backward When you release both levers scooter will stop 4 Steer scooter by turning tiller toward the way you want to go 5 Practice driving where there are is No obstacle Start at the slowest speed and drive forward and backward make some turns As you get more comfortable you can increase...

Page 17: ...curbs or uneven surfaces Other Operating Information Hill climbing You may need to use a higher speed Turn to lower speed before going downhill Down slopes proceed with downward slopes slowly and set speed control in proximity of turtle The closer speed control is set toward turtle the slower scooter travels However this scooter will not self accelerate down hills due to the automatic braking taki...

Page 18: ... travelling down a slope reduce your speed to minimize the amount of regenerative charging 4 Current Limit Time out or Controller too hot The motor has been exceeding its maximum current rating for too long The scooter may have stalled Turn the controller off leave for a few minutes and turn back on again The motor may be faulty Check the motor and associated connections and wiring 5 Park Brake Fa...

Page 19: ...ge to green Contact your authorized dealer Scooter will not move when key is turned on 1 Check Power Reserve Indicator on control panel it should be lighting in green yellow and red zones 2 Check Self Diagnostic Warning Light it should be steady If it is flashing see chart above for problem identification 3 Check all electrical connections to be sure they are tight 4 If none of above correct probl...

Page 20: ...g 191 lbs 8 kmph 5 mph 136 kg 300 lbs 60 mm 2 4 10 degree 50 mm 2 1540 mm 60 6 N A Electro Mechanical 455 mm 18 500W 3100 r p m 2 24V 36Ah 23 kg 51 lbs 34 km 21 Miles 5A Off Board 1200 mm 47 2 628 mm 24 7 1190 mm 47 290 mm 11 290 mm 11 96 4 kg 212 4 lbs 12 kmph 7 5 mph 136 kg 300 lbs 60 mm 2 4 10 degree 50 mm 2 1540 mm 60 6 Front Rear Electro Mechanical 455 mm 18 700W 4500 r p m 2 24V 50Ah 31 3 kg...

Page 21: ...d air pressure 2 8 bar Front wheels Front wheels must spin smoothly If wheels wobble or do not spin easily adjust steering pivot pin or front wheel bearing Rear wheels Test wheel for firm seat on the axle drive shaft Rear wheels must spin without wobbling Electronics Electrical System Check all plug connections for condition and firm connection Have batteries been fully charged before the daily op...

Page 22: ... your warranty If a defect or fault is discovered the Patterson Medical Ltd supplier dealer from whom the electric wheelchair was purchased should be notified immediately Limitation of liability The warranty does not extend to the consequential costs resulting from fault clearance in particular freight and travel costs loss of earnings expenses etc The manufacturer will not accept responsibility f...