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Küschall Ultra-Light User Manual Download Page 39

Troubleshooting

9.2 Identifying and repairing faults

Fault

Possible cause

Action

Incorrect tyre pressure on one rear wheel

Correct tyre pressure,

→

11.3 Tyres, page 42

The wheelchair does not travel
in a straight line

One or more spokes broken

Replace faulty spoke(s),

→

specialist dealer

Spokes tightened unevenly

Tighten loose spokes,

→

specialist dealer

Front wheel bearings are dirty or damaged

Clean or replace the bearings,

→

specialist dealer

Rear wheels are mounted too far forwards

Mount the rear wheels further back,

→

specialist dealer

The wheelchair tips backwards
too easily

Back angle too large

Reduce the backrest angle,

→

specialist dealer

Seat angle too large

Mount the adapter plate lower on the side profile,

→

specialist dealer

Select a smaller front fork,

→

specialist dealer

Incorrect tyre pressure in one or both rear tyres

Correct tyre pressure,

→

11.3 Tyres, page 42

The brakes are gripping poorly
or asymmetrically

Brake setting incorrect

Correct the brake setting,

→

specialist dealer

Tyre pressure in rear tyres is too low

Correct tyre pressure,

→

11.3 Tyres, page 42

Rolling resistance is very high

Rear wheels not parallel

Ensure the rear wheels are parallel,

→

specialist dealer

Too little tension in front wheel bearing block

Tighten the nut on the bearing block axle slightly,

→

specialist dealer

The front wheels wobble when
moving fast

Front wheel has worn smooth

Change front wheel,

→

specialist dealer

The front wheel is stiff or stuck

Bearings are dirty or faulty

Clean or replace the bearings,

→

specialist dealer

The wheelchair is very difficult
to unfold

Backrest cover is too tight

Loosen the Velcro bands of the backrest cover a little,

→

3.3 Backrest, page 10

1530162-B

39

Summary of Contents for Ultra-Light

Page 1: ...Küschall Ultra Light EN Active wheelchair User Manual This manual MUST be given to the user of the product BEFORE using this product read this manual and save for future reference ...

Page 2: ...ation duplication or modification in whole or in part is prohibited without prior written permission from Küschall AG Trademarks are identified by and All trademarks are owned by or licensed to Küschall AG or its subsidiaries unless otherwise noted ...

Page 3: ... Pelvic belt 16 4 2 Tipper aid 16 4 3 Air pump 17 4 4 Passive illumination 17 4 5 Cane holder 17 4 6 Transit wheels 17 4 7 Luggage carrier 18 5 Setup 19 5 1 Safety information 19 6 Using the wheelchair 20 6 1 Safety information 20 6 2 Braking during use 20 6 3 Getting in and out of the wheelchair 21 6 4 Driving and steering the wheelchair 22 6 5 Negotiating steps and kerbs 23 6 6 Going up and down...

Page 4: ...10 1 Re use 40 10 2 Disposal 40 11 Technical data 41 11 1 Dimensions and weight 41 11 2 Environmental conditions 42 11 3 Tyres 42 11 4 Identification label 42 ...

Page 5: ... differ from the descriptions and diagrams given here due to the wide range of models available If you need additional information please refer to our website at www kueschall com 1 2 Symbols Symbols in this manual In this User Manual warnings are indicated by symbols The warning symbols are accompanied by a heading that indicates the severity of the danger WARNING Indicates a hazardous situation ...

Page 6: ... general terms and conditions particular to the individual countries in which the product is sold Quality and Flame Retardancy Quality is fundamental to the company s operation working within the disciplines of ISO 9001 and ISO 13485 The wheelchair has been tested in accordance with EN 12183 It includes a test for flammability 1 4 Intended use The active wheelchair is propelled manually and should...

Page 7: ...t head on Drive carefully through narrow passages WARNING Risk due to wheelchair being out of control At high speed you could lose control of your wheelchair and overturn Never exceed a speed of 7 km h Avoid collisions in general CAUTION Risk of burning The wheelchair components can heat up when exposed to strong sunlight CAUTION Risk of getting fingers caught There is always a risk of getting e g...

Page 8: ... Front wheel fork with front wheel F Footrest G Frame H Seat I Clothes guard Short description The küschall Ultra Light is a folding active wheelchair with cross struts The equipment of your wheelchair may differ from the diagram as each wheelchair is manufactured individually to the specifications in the order 8 1530162 B ...

Page 9: ...g brakes while you are moving WARNING Risk of overturning The parking brakes will not operate correctly unless there is sufficient air in the tyres Ensure the correct tyre pressure 11 3 Tyres page 42 Standard brake 1 To apply the brake push the brake lever forwards as far as possible 2 To release the brake pull the brake lever backwards Pull brake 1 To apply the brake pull the brake lever backward...

Page 10: ...tipping If the bands are set very loose the tipping point of your wheelchair is changed for the worse Ensure that the bands are set correctly IMPORTANT Do not overtighten the bands this is to ensure that the geometry of the wheelchair is not changed IMPORTANT Only ever tighten the bands when the wheelchair is unfolded 3 4 Hingedown back optional The back can be hinged down and straightened up in b...

Page 11: ...e other and using your thumb activate the release 1 that is concealed under the plastic 2 At the same time pull the push handle backwards 2 and fold it down 3 3 To fold the push handles up bring the push handle into the horizontal position until it engages IMPORTANT Make sure that the push handle does actually engage so that it does not accidentally fold down while pushing the wheelchair Height ad...

Page 12: ...ards The stabilizing bar can also be completely removed by pushing the spring pins on both sides The stabilizing bar can then be taken off 3 7 Siderest in the frame colour height adjustable foldable Folding 1 Grip the siderest by the cushion or by the front curve and fold it back Removing 1 Fold the siderest back and pull it up out of the holder on the back Fitting 1 Insert the siderest from above...

Page 13: ...n the middle of the seat back using a spanner 2 Move the armrest upwards or downwards until you reach the desired height 3 Tighten the screw 4 Perform the setting on both sides 3 9 Side rest infinitely height adjustable Removing 1 Pull the side rest by the arm cushion out of the holder 2 To adjust how easy or difficult it is to pull the side rest out of the holder change the degree to which the sc...

Page 14: ...e armrest a little and swivel it outwards 3 11 Antitipper An antitipper prevents the wheelchair from tipping backwards WARNING Risk of overturning Antitippers that are incorrectly set or no longer working can lead to overturning Always check that the antitipper is working before using the wheelchair and have it set or readjusted by a specialist dealer when required WARNING Risk of overturning On u...

Page 15: ...step or kerb Deactivating the antitipper 1 Push the antitipper downwards and swivel it forwards until it engages Setting the height 1 Press the spring pin A on the antitipper and push the outer section to the position required Allow the spring pin to engage in the nearest hole 3 12 Seat cushion A suitable cushion is needed to provide an even pressure distribution on the seat Use an antislip underl...

Page 16: ...djustments to each side Make sure that the belt cannot slide and the clasp does not dissolve Refit the pelvic belt if necessary specialist dealer Check and possibly change these adjustments each time the belt is used Fitting the pelvic belt 1 Remove the backrest cover and attach the Velcro fastener to the backrest at the required height Ensure that the fastener is at the front Opening the pelvic b...

Page 17: ...he rear wheel 1 Place the cane in the holder 2 Fix the top of the cane to the backrest 4 6 Transit wheels If your wheelchair is too wide for certain applications e g trains aeroplanes narrow passageways narrow doors the transit wheels can be used WARNING When using transit wheels the parking brakes no longer have any effect and you cannot control your wheelchair via the handrims Switching to trans...

Page 18: ...es slightly off the floor 3 Fit the rear wheel back onto the removable axle 7 3 Removing and fitting the rear wheels page 29 4 Bring the transit wheels back into the inactive position 5 Repeat the process on the other side 4 7 Luggage carrier Your wheelchair can be fitted with a luggage carrier When not in use the luggage carrier can be folded up WARNING Risk of tipping Weight on the carrier chang...

Page 19: ...st dealer will supply your wheelchair ready for use Your dealer will explain the main functions and ensure that the wheelchair meets your needs and requirements Adjustments of the axle position and the front wheel supporters must be carried out by a specialist dealer If you receive your wheelchair folded please read section 7 2 Folding and unfolding the wheelchair page 28 1530162 B 19 ...

Page 20: ...ng force to the handrim with your hands WARNING Risk of overturning If you apply the parking brakes while you are moving the direction of movement can become uncontrollable and the wheelchair may stop suddenly which can lead to a collision or to you falling out Never apply the parking brakes while you are moving WARNING Risk of falling out of the wheelchair If the wheelchair is rapidly decelerated...

Page 21: ...of overturning during the transfer Only get in and out without assistance if you are physically able to do so WARNING Risk of overturning The wheelchair could tip forwards if you stand on the footrest Never stand on the footrest when getting in and out CAUTION If you release or damage the brakes the wheelchair could roll away out of control Do not support yourself on the brakes when getting in and...

Page 22: ...ing install an antitipper device WARNING Risk of tipping The wheelchair can tip forwards When setting up your wheelchair test its behaviour in terms of tipping forward and adjust your driving style accordingly CAUTION A heavy load hanging on the backrest can affect the wheelchair s centre of gravity Change your driving style accordingly Finding the tipping point 1 Release the brake 2 Roll forwards...

Page 23: ...ping backwards Deactivate the antitipper before going up or down steps or kerbs With an assistant Going down a step 1 Move the wheelchair right up to the kerb and hold the handrims 2 The assistant should hold both push handles place one foot on the tipper aid if installed and tilt the wheelchair backwards so that the front wheels lift off the ground 3 The assistant should then hold the wheelchair ...

Page 24: ... the rear wheels over the kerb until the front wheels can be placed back on the ground Without an assistant WARNING Risk of tipping When going down a step without an assistant you could tip over backwards if you cannot control your wheelchair First learn how to go down a step with an assistant Learn how to balance on the rear wheels 6 4 Driving and steering the wheelchair page 22 Going down a step...

Page 25: ...ld a solid part of the front frame to steady the wheelchair from the front 6 7 Negotiating ramps and slopes WARNING Risk due to wheelchair being out of control When negotiating slopes or gradients your wheelchair could tip backwards forwards or sideways Always have an assistant behind the wheelchair when approaching long slopes Avoid lateral slopes Avoid slopes of more than 7 Avoid jerking when ch...

Page 26: ...refully allow the handrims to run through your hands You should be able to stop the wheelchair at any time by gripping the handrims CAUTION Risk of burning your hands If you brake for a long time a lot of frictional heat is produced at the handrims especially MaxGrepp and Supergripp Wear suitable gloves 6 8 Stability and balance when seated Some everyday activities and actions require you to lean ...

Page 27: ...eelchair forwards slightly then back again 2 Apply both parking brakes 3 When leaning forwards your upper body must remain over the front wheels Reaching backwards WARNING Risk of falling out If you lean too far backwards you could tip your wheelchair over Do not lean out over the backrest Use an antitipper device 1 Point the front wheels forwards To do this move your wheelchair forwards slightly ...

Page 28: ...ORTANT Excessive wear and abrasion could affect the strength of load bearing parts Do not pull your wheelchair across abrasive surfaces without the wheels fitted e g pulling the frame over tarmac 7 2 Folding and unfolding the wheelchair IMPORTANT Do not fold and unfold the wheelchair when the back is hinged down Folding the wheelchair IMPORTANT Release the stabilizing bar if present before folding...

Page 29: ...t to you so that the seat surface flattens out 5 Put the wheelchair back completely on the floor and check that the seat edges on both sides are in the guide components 6 Fold the footrests down 7 3 Removing and fitting the rear wheels WARNING Risk of overturning If the removable axle of a rear wheel is not fully engaged the wheel can become loose during use This can lead to overturning Always ens...

Page 30: ... seat in a vehicle the backrest height must be at least 400 mm To transport the wheelchair with user in a vehicle a restraint system must be installed in the vehicle WARNING If for some reason it is impossible to transfer the wheelchair user to a vehicle seat the wheelchair can be used as a seat in a vehicle if the following procedures and regulations are followed The wheelchair must be secured in...

Page 31: ...plied with the restraint systems The following illustrations may differ depending on the restraint system supplier Securing the wheelchair with a 4 point restraint system WARNING Place the wheelchair with the user forward facing in direction of vehicle travel Apply the wheelchair parking brakes Activate antitipper if installed The wheelchair tie down positions where the restraint system straps mus...

Page 32: ...ront straps by pulling the wheelchair backwards from the rear 4 Re apply parking brakes Rear side tie down positions for snap hooks 1 Attach the snap hooks to the rear frame right above the adapter plate as shown in the two figures above see location of the attachment labels 2 Attach rear straps to the rail system referring to best practice recommended instructions from the safety belt manufacture...

Page 33: ...raint system supplier WARNING Ensure the 3 point passenger restraint system fits as tightly across the user s body as possible without discomfort and no part is twisted Ensure the 3 point passenger restraint system is not held away from the user s body by parts of the wheelchair such as armrests or wheels etc Ensure the user restraint has a clear path from the user to the anchor point without inte...

Page 34: ...belt of the 3 point passenger restraint system low across the pelvis so that the angle of the pelvic belt is within the preferred zone A of 30 to 75 to the horizontal A steeper angle is preferred but never exceeding 75 A 3 0 7 5 34 1530162 B ...

Page 35: ...s x Check bolts x Check spokes x weekly monthly annually Check parking brakes x Have wheelchair checked by a specialist dealer x Check the tyre pressure 1 Check the tyre pressure 11 3 Tyres page 42 2 Inflate the tyres to the required pressure 3 Check the tyre tread at the same time 4 If necessary change the tyres Check that rear wheels are seated correctly 1 Pull on the rear wheel to check that th...

Page 36: ...e rear wheels or changing their position Checking after a heavy collision or blow IMPORTANT The wheelchair can sustain visibly undetectable damage as a result of a heavy collision or hard blow It is essential to have your wheelchair checked by a specialist dealer after a heavy collision or hard blow Repairing or changing an inner tube 1 Remove the rear wheel and release any air from the inner tube...

Page 37: ...e coarse abrasives aggressive cleaning products or high pressure cleaners 1 Clean the cushions and metal parts with a soft damp cloth 2 Dry the wheelchair carefully with a cloth after using it in the rain or in the shower 3 If the wheelchair is dirty wipe off the dirt as soon as possible with a damp cloth and dry it carefully 8 4 Disinfection The wheelchair may be disinfected by spraying or wiping...

Page 38: ...ws how to identify and repair faults CAUTION Contact your specialist dealer immediately if you notice a fault with your wheelchair e g a significant change in handling IMPORTANT Some of the actions listed must be carried out by an authorised specialist dealer These are indicated We recommend that all adjustments are carried out by a specialist dealer 38 1530162 B ...

Page 39: ... a smaller front fork specialist dealer Incorrect tyre pressure in one or both rear tyres Correct tyre pressure 11 3 Tyres page 42 The brakes are gripping poorly or asymmetrically Brake setting incorrect Correct the brake setting specialist dealer Tyre pressure in rear tyres is too low Correct tyre pressure 11 3 Tyres page 42 Rolling resistance is very high Rear wheels not parallel Ensure the rear...

Page 40: ...e 35 in this manual The wheelchair should be adapted for the new user in accordance with the service documentation available from the küschall distributor in your country 10 2 Disposal Be environmentally aware and dispose of your wheelchair properly Disposal is subject to national and local regulations For correct disposal contact your specialist dealer or ask your town or district council about l...

Page 41: ...82 86 90 94 98 102 C Knee to heel length 200 510 mm in increments of 10 mm D Seat height front 430 530 mm in increments of 10 mm E Seat height rear 390 500 mm in increments of 10 mm F Backrest height 300 510 mm in increments of 15 mm G Total length 70 approx 880 mm 80 approx 830 mm H Seat width 280 500 mm in increments of 20 mm I Total width Total width folded Seat width 180 mm approx 290 mm Weigh...

Page 42: ...009 Read U ser Man ual 100 k g S N01234567890 www kuschall com A ctivewheelchair tippingpossible KÜSC H A L LU ltra L ight2009S B400mm A B C D E F G H 4 0 2 8 6 9 8 1 1 3 0 9 9 Mad einS witzerland A Manufacturer s address B Product description C Date of manufacture D Instruction to read the User Manual E Maximum user weight F Instruction that this wheelchair is not designed for passenger transport...

Page 43: ...Notes ...

Page 44: ... nz Ireland Invacare Ireland Ltd Unit 5 Seatown Business Campus Seatown Road Swords County Dublin Tel 353 1 810 7084 Fax 353 1 810 7085 ireland invacare com Asia Invacare Asia Ltd PO Box 5002 1 Lenton Place North Rocks NSW 2151 Australia Phone 61 2 8839 5330 Fax 61 2 8839 5331 E mail asiasales invacare com Web www invacare com Australia Invacare Australia Pty Ltd ABN 45 074 676 378 PO Box 5002 1 L...

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