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Levo LAE service manual

1. In case of large scale adjustments it may even be necessary to replace the leg supports Having made the adjustments it is absolutely vital to ensure that when standing up the leg supports still rest on the ground as this is crucial to standing ability risk of accident 26 8 3 The castor axle Having made adjustments to the rear axle be sure to adjust the castor height and angle accordingly When carrying out these adjustments it is important to bear the following points in mind The castor axle should stand at a right angle to the ground The castor should always remain in contact with the ground In the uppermost standing position the leg supports must be resting on the ground e Bring the LEVO active easy into the standing position e Unscrew and remove the cylindrical screws using a 4 mm Allen key then set the plastic leg plug either higher or lower so that the leg supports are standing on the ground You may have to turn the leg plug by 90 se photo 3 e Unscrew the two cylindrical screws using a 5 mm Allen key and turn the eccentric disc until the axle is sitting vertically see photo 4 You may have to turn only one of the two eccentric discs Screw the cylindrical screws tight 8 4 The leg supports The leg supports should be replaced when the seat height of the wheelchair has been so greatly adjusted that they no longer reach the ground or reach the ground too soon in the uppermost standing pos
2. at all times To surmount an obstacle e g driving up over the kerb from the street first tilt the wheelchair just enough to lift the front castors up onto the edge of the obstacle Push on until the large wheels are resting against the lip of the obstacle then lift them up and onto it by taking hold of either the backrest or the rear axle see diagram left 13 To descend down over an obstacle e g driving down from the kerb into the street first tilt the wheelchair up onto the rear wheels then push on and let the wheelchair down over the edge of the obstacle on two wheels see diagram above right Should you have to be carried over three steps or more request the assistance of at least two able bodied persons Those assisting should only take hold of solid parts of the frame They should under no circumstances take hold of any moving parts such as the rear wheels or front castors see diagram left ay a pers Y Eo ai Ni N oo Proceed with great caution should you wish to overcome an obstacle alone You should be aware of the tendency of the wheelchair to tip over backwards if as the rear wheels contact the edge of the obstacle you attempt to surmount it by pushing down harder on the handring see diagram above right Never drive your wheelchair onto an escalator 4 4 Braking with the pressure brakes When using the wheelchair i
3. correctly you are ready to stand up 8 Standing up The two armrests on either side of the seat serve not only as armrests but also as a part of the stand up mechanism There are four release levers The bigger ones in the rear of the armrest are the gas spring release levers marked with Symbol 1 They release the gas springs which assist you as you raise yourself up by pushing down lightly on the side panels The two smaller ones more in the front of the armrest are the armrest release levers marked with Symbol 2 By using these levers the armrests can be brought higher up or lowered DES Symbol 1 Symbol 2 Gas spring release lever rear bigger Armrest release lever front smaller N 8 1 To release the springs you should first push forward the little latch to be found on the gas spring release levers then pull the release levers themselves see photo left 18 Am 8 2 Having raised yourself up as far as your arms will allow let go of the gas spring release levers to lock the gas springs once more in place see photo above right By using the two armrest release levers found further toward the front of the armrests you can bring the armrests up to the appropriate height 8 3 Pull the two armrest release levers then lift the two armrests Let go of the armrest release levers and pull the two armrests up until they click in see photo left 8 4 Repeats points 8 1 8 3 see photo ab
4. surfaces also have a detrimental effect on brake efficiency When altering the position of the wheel axle be sure to re adjust the brakes too 5 1 Adjusting the brakes The wheelchair should be unoccupied when dismantling the brakes Secure the wheelchair in such a way as to prevent it moving when the brakes are removed Relax the brake as far as it will go Loosen the cylindrical screw on the brake mounting see photo left Adjust the position of the brake and the mounting to leave a gap of approximately 10 mm between brake shoe and tire then screw the cylindrical screw tight again see photo above right Test the strength of the brake Should you need to tighten up the brakes set the brake shoe closer to the tire To relax brake tension leave a larger gap between shoe and tire 16 6 Standing Your LEVO active easy isn t just an active wheelchair It is also a standing aid which enables you to stand up simply and quickly right there when and where you need to General tips Standing up stresses your body in ways you may not be used to For this reason please consult your doctor or physical therapist before using the LEVO active easy to make sure you do not suffer from any conditions e g strong contractures or osteoporosis which make standing potentially harmful The LEVO active easy may only be brought into the standing position on firm level ground risk of tipping over Before standing up apply both br
5. the other cable the one of the armrest release mechanism must run lateral of the gas spring release lever It must not run above the gas spring release lever Mount the armrest in reverse order Don t tighten the counter sunk screw D too much so that the armrest can be moved easily up and down Insert the cable again through the cable coating and the adjustment screw I then into the gas spring holder B The adjustment screw should have a distance of approx 3 mm to the counter nut A Pull the cable out of the trigger lever H thus far that the trigger lever may till be moved easily It should stick out of the gas spring holder B by approx 5 mm Then fix the cable tension by tightening the threaded pin G Re mount the small cover using the three oval head screws see photo 17 Important check when moving the visible part of the cable cable coating the gas spring release mechanism should not be activated If the gas springs don t release sufficiently the trigger lever H is not being pulled far enough into the gas spring holder B when the gas spring release lever F is pressed The cable tension is too sluggish It must be adjusted see section 8 7 If the gas springs don t lock sufficiently the trigger lever H sits too deep in the gas spring holder B The cable tension is too tight It must be adjusted see section 8 7 32 10 Testing the wheelchair After having carried repairs on a wheelchair you
6. Correct position Seat cushion too high Back too deep thick Backrest cushion Seat cushion Cushion for pressure relief Backrest cushion or solid in seated position back for more comfort or stability Backrest cushion aa Hyper Lordosis Spine physiological dy Hyper extended spine Seat cushion High pressure LEVO Declaration of Conformity As manufacturer of the LEVO Stand up wheelchair the company LEVO AG Anglikerstrasse 20 CH 5610 Wohlen Switzerland Tel 41 0 56 618 4411 Fax 41 0 56 618 4410 Email office levo ch Internet http www levo ch declares in all responsibility that the product hereby mentioned see following list corresponds with the valid direction of the EC instructions for medical products determined 14th June 1993 93 42 EWG Moreover we declare valid the correspondence of this products with following norms nominal documents ISO 7176 1 ISO 7176 3 ISO 7176 8 ISO 7176 15 ISO 7176 16 EN 12183 UNI 14971 Type of stand up wheelchairs LEVO active easy LAE S M L XL Wohlen July 1 2004 Dr Kurt H Fischer Thomas Raber ol The experts in standing LEVO active easy LAE INSTRUCTIONMANUAL Please read this Instruction Manual carefully before you start to use your wheelchair 1 Important points to note before operating the LEVO active easy LAE Before using the LEVO active easy either study the instruction m
7. LEVO active easy LAE INSTRUCTION and SERVICE MANUAL A wa ai Si Please read the Instruction Manual carefully before attempting to use your wheelchair The Service Manual is provided for the use of Agents and Authorized Technicians Alterations in constructional and technical manner or to the electronic require the written authorisation of LEVO AG otherwise no warranty or product liability will be accepted In case of difficulty contact Manufacturer Agent LEVO AG Anglikerstrasse 20 CH 5610 Wohlen Tel 41 0 56 618 44 11 Fax 41 0 56 618 44 10 Internet http www levo ch Dear Customer We would like to thank you for putting your trust in LEVO stand up wheelchairs The LEVO stand up wheelchair is a unique aid for use by those facing difficulties walking and standing up As well as performing all the functions of an active wheelchair the LEVO enables you to stand up on your own Please read these operating instructions carefully before using your LEVO They contain important information necessary for successful operation of the wheelchair Whether you use your LEVO as a stand up aid at work in everyday life or to help with standing exercises it guarantees you optimum independence mobility and health As a LEVO customer you have a valuable contribution to make to the on going further development of our products We put great store by your suggestions which ensure that LEVO still offers the m
8. aa a a a owe bens aviv alse 27 Backrestans lenaren e toast cau tare ae stance oo nica e a E A LES 28 The footrest ee a ot Seg Ta tea A a A a 28 Adjusting the gas spring TELE AG Sa see c4 5 css oc asec Yaseen egic acme veg sass cy duase vies meas ee ae 29 Rep isen e a a sale decade atid ea daa E ea yoda dy ee ee 29 Replacing tire inner tube of rear wheels 350sic4 cacriehs caret lectin talasddp cast ccoeednceakade slandate tas 29 Repairing theinner tubers minaaa e E cae a a E eae a eae E a 30 Replacing the axle ad aprer is irienna aiin aE a AE n RERE 30 Replacing the gas Springs eseseessessseseesseesressessesersseessesstsstessesstsstesseestesresstesesersstessessessres 31 Replacing the gas spring release CaBle ys sc5 02 25 20 2 baer ne Gua wed oe ulie cars uueecaraa Wh aaa a maui 31 TSG titi the wes CAI sagas ese hac over aslects ws gceegs ect oducien seas ce ceucis oc Sera b os oda sven caer cy ease ems antes 33 Cleaning cae ott auc a Gates GR ea a Gc A GG A DG as aE CO A A a aa 33 Techical Dataene rca he ore ov ocaes corsets ani one s tna EAS SPEA EASE ESEA a arava AAEE aaan ee Sa 34 Seating and Standing Assessment Seat depth correct Seat depth too long Knee support attachment Knee support attachment Knee support attachment screw even with center of knee screw beyond center of knee screw short of center of knee ae A r ORRAK N y Ankle Knee Hip joint straight Knee joint hyper extended Incomplete knee extension
9. akes on the LEVO active easy Please beware of parts of the wheelchair where one might conceivably trap or catch parts of the body when standing up in the space between the side panel and the seat as well as in the pivot of the side panel Be sure to protect yourself and accompanying persons from possible injury Te The knee support and chest strap The most important safety features of the LEVO active easy are the knee support and the chest strap It is absolutely essential that these be correctly in place before you attempt to stand up risk of accident 7 1 The knee support The knee support holds the knees in an extended posture and prevents you slipping out of the wheelchair while standing up Attach the two eyes of the knee support to the double head screws on either side of the wheelchair see photo left Center the knee support in front of each knee using the velcro fasteners then pull it until it is sitting firmly in place just below not right on the knee cap and not too tight see photo above right 17 7 2 The chest strap The chest strap holds the upper body in place Check that the chest strap is secure on the backrest velcro fastening Close the catch on the chest strap and pull it to not too tight see photo To release the chest strap simply press the red button in the center of the catch To slacken hold the catch at a right angle to the strap and pull Once the knee support and chest strap are fitted
10. all repairs these are available from LEVO AG To order parts see the parts list drawings at the end of this manual Caution check that the LEVO active easy is not in the sitting position before carrying out any maintenance or repair work on the wheelchair s stand up mechanism Risk of accident Follow the instructions given in the relevant sections of the service manual 24 5 Tools amp torques The following tools are required to carry out maintenance work Allen key Spanner Cross blade screwdriver Screw size Torque in Nm 3mm 10 mm Flat blade screwdriver M4 3 4 mm 13 mm M5 6 Soft headed hammer 5 mm 17 mm M6 10 PA 27 mm Torque wrench 0 50 Nm M8 25 8 mm M10 50 3 116 n 7 Important notes Do not reuse Nyloc nuts Always replace with a new Nyloc nut Always use thread locking compound Always use recommended components and parts available from LEVO AG Do not modify or repair the frame LEVO AG is responsible for any repairs on gas springs motors and electronic parts Recommended safety checks Please note that the following safety checks should be carried out at least on an annual basis Have them carried out only by your LEVO dealer or an authorized technician If a defect occurs immediately discontinue using the wheelchair until the defect is remedied 1 U ale veda S 11 Fold down the backrest and reset Havin
11. anual yourself or have your LEVO dealer explain the instructions to you Standing up stresses your body in ways you may not be used to Therefore we recommend you consult your doctor or physical therapist before using the LEVO active easy The LEVO active easy should only be brought into the stand up position on firm level ground risk of tipping over The LEVO active easy should only be brought into the stand up position with the brakes on The stand up mechanism should only be operated when the LEVO active easy is occupied risk of accident Before standing up it is absolutely vital that the knee support and chest strap are fitted correctly see section C 4 You should under no circumstances attempt to stand up without these safety restraints securely in place risk of accident In the case of strong or sudden spasms cramps or similar the user should only stand up under supervision of a carer Adjustments to the stand up mechanism and its connected parts are to be carried out by qualified technicians risk of accidents Should you require adjustments and alterations to the mechanics of the wheelchair or any maintenance work please contact your LEVO dealer 2 Warranty Your LEVO product is guaranteed from the date of purchase for two years covering all material and manufacturing defects of mechanical parts LEVO AG will not repair or replace free of charge any part or parts found to be defective due to abuse misuse or lack
12. apsable backrest which allows you to cut down significantly on the space required to store the wheelchair away Push up the two folding clasps and at the same time push the seatback forwards see photo You may wish to fit a chord to connect the wheelchair s two folding clasps If you have fitted a chord pull it toward the rear and upwards while pressing the backrest lightly forwards 12 The quick release axles The quick release axles enable you speedily to remove and re mount the rear wheels of your LEVO active easy thus reducing significantly the volume and weight of the wheelchair When removing a wheel the wheelchair must be unoccupied The wheelchair should be supported in such a way that it neither falls over nor rolls away after removing the wheel 12 1 Depress the release button in the center of the wheel then pull off or re mount the wheel see section 3 1 The rear wheels 20 12 2 Having mounted the wheel push and pull it several times to ensure the quick release axle has definitely locked in 13 The castors To remove the front castor together with the front forks depress the quick release axle from underneath then pull off the forks see photo Za 14 Maintenance To keep your LEVO active easy in good condition it is advisable to adhere to the following guidelines and to carry out maintenance work on a regular basis as detailed below A life long lubricant is applied to your LEVO active easy disp
13. e see photo over If the gas springs are not locking properly have them adjusted by a qualified technician He will have to loosen the counter nut and turn the adjustment screw one turn to the right clockwise see photo Repeat 14 2 until the gas springs lock correctly Please consult your LEVO dealer when adjusting cable tension We recommend you have your dealer service the LEVO active easy on an annual basis 15 Disposal At the end of its service life the wheelchair should be returned to your LEVO dealer for proper disposal 22 LEVO active easy LAE SERVICE MANUAL This service manual is designed for use by your LEVO dealer and authorized service technicians Please carefully read these instructions before carrying out maintenance work on your wheelchair This service manual must be read in connection with the instruction manual Alterations in constructional and technical manner or to the electronic require the written authorisation of LEVO AG otherwise no warranty or product liability will be accepted 23 1 Introduction Your LEVO active easy is maintenance free dispensing the user with the need for further maintenance work except for cleaning the wheelchair on a regular basis Due to its complex design the wheelchair should be checked for safety at least once a year by your LEVO dealer or authorized technician This service manual has been designed for use by your LEVO dealer or authorized tec
14. eladnscaeeeustee 12 42 Gradients anann ana tigi da ess a las aa ees dons E a esd au ai deanna NG RS ay tag a damon 13 4 3 Negotiating Obstacles inse osoen aa AE EAT RE canes T bade sonata va E alae E AES AA 13 4 4 Braking with the pressure brakes nssnnessesessesessressessrssessessrssressesstsstesseestessresreserssessesees 14 4 5 Picking up objects from the wheelchair icssccccsc cca aves eed ios ad ane ate lees 15 4 6 Detachable components sate AY vacecen nc utadesMotaciec stacesudex caters nsedonsvatisnen nian eev states sane easees 15 4 7 Transport ina motor VENICE 3 65 45eAsvicas ine Swe Gatien aS Rast Te ee ee AE 16 Di gt Ache DIARGS CW Gel OCIS E fool E EE EE wee omy ania es neue dere E O E oo mac 16 Sl Adjusting the Brakes soeren diesecvectascts Aiswee atehnd E E aang Ae a A 16 6 CAIN reni cay Ea AEEA AEAT a aE sab Rita aa ates bane aaah cas ee Daan iawn 17 7 The knee support and Chest Strap faseccscces as pesvsatetandecaathiae x va vertectvaeteanttenioaasavieelavartenisiaess 17 Pee Th knees ppoits ss prsne ta wt aut EAA ieee Raat tee AE oan ou anlay R 17 Tama di SIE SINS LAD Casa ee neea 2s ap a vac tes ice E A Phew ae enon A ec a 18 Se St nding Weta srstceasetvtias eet E E E E E E ea ae aia et 18 Os ETI GOWI Seis ani jaeauGotettcu ts sens de Meaacuntte ny cau O A a a a e 19 10 The Gas Springs 2 sie viama tee and ekoel e wear a d ae Sete adel ai ese aap ett 20 Wee ASU TAS Gagan Shoes ced Sadie eclebaw accede E E E da
15. ensing with the need for later restorative lubrication and oiling When cleaning your LEVO active easy use a dry or slightly moistened cloth to wipe the wheelchair down For stubborn or oily stains apply a mild detergent to the cloth Do not hose down your LEVO active easy with water risk of rusting According to frequency of use check tire pressure between once a week and once a month If necessary pump up the tires in line with manufacturer s recommendations see section 16 Technical Data Check the state of the tread on the tires every one to six months If a tire is heavily or unevenly worn it should be replaced Please consult your LEVO dealer Every one to six months check that the brakes still work cleanly Having applied the brakes the wheels should stop turning completely If the brakes are ineffective they should be tightened up see section 5 1 Adjusting the brakes Please consult your LEVO dealer 14 1 For the first month check cable tension on the gas spring release once a week You should re adjust cable tension either weekly or monthly depending on how often you use the stand up facility 14 2 Check that the gas springs lock and release correctly when you press the release as part of the stand up procedure 21 If the gas springs are sluggish on release have them adjusted by a qualified technician He will have to loosen the counter nut and turn the adjustment screw one turn to the left anti clockwis
16. fasteners fitted to the surface of your seat should allow you to attach the majority of seat cushions securely The velcro fasteners prevent the cushion from slipping out of place even when you are standing up The height of the footrest should be adjusted to take into account the height of a given seat cushion Please consult your LEVO dealer 4 General tips on handling a wheelchair 4 1 Pushing off how to avoid tipping over Bear in mind that when pushing on the handring to start the wheelchair moving the front castors will loose traction due to acceleration Depending on weight distribution this may cause the castors to lift off the ground and the wheelchair to tip over backwards see diagram left This above situation may be made more critical by using different rear wheel positions to achieve greater seat inclination by fixing the rear wheel further forward or by using a cushion to sit higher up Similarly when braking to halt backward movement the castors will again lose downforce giving rise to backward tilting and the risk of tipping over It should also be noted that any luggage taken along see diagram above right will alter the center of gravity of your wheelchair and may have an adverse effect on its stability As an additional safety measure it may be advisable to fit anti tip rollers see diagram 12 4 2 Gradients When turning on a gradient bear in mind you will have to sit square on to
17. g put the backrest back in place check that the clasp latches correctly Rectify possible defects Check the frame for possible defects Replace defective parts if in need of repair Check seat and backrest covers for possible wear and replace if necessary Check the condition of straps belts and catches and replace if necessary Check that nuts screws joints and plastic parts are securely tightened as well as for proper condition Rectify possible defects Check that push handles and handle covers fit tightly Rectify possible defects Check brakes for adequate braking efficiency Rectify possible defects Check that front castors and rear wheels run smoothly and are securely fastened Check tire pressure and the tread of the tire of rear wheels Check the stand up mechanism and its proper operation Rectify possible defects For the first month check cable tension on the gas spring release once a week You should re adjust cable tension either weekly or monthly depending on how often you use the stand up facility Check that the gas springs lock and release correctly when you depress the lift activator as part of the stand up procedure 25 8 Adjustments 8 1 The backrest and seat upholstery The surface flexibility of the backrest upholstery can be adjusted using the velcro fasteners The backrest can be tightened for a more upright seated posture or relaxed for more back support The seat upholstery can be similarly tigh
18. hnician It contains all information required to carry out safety checks and repair works on your LEVO active easy It will ensure that your wheelchair is a reliable safe and helpful means of transport Always read and apply this service manual in connection with the instruction manual 2 Accident prevention amp safety Accidents can happen Be aware of possible dangers when carrying out tests or works on your wheelchair You should take suitable preventive measures to ensure your own safety and that of other persons 3 Adjustments general instructions Depending on the ability of the user s friends and relatives they may carry out some of the adjustment works themselves This manual will tell you how to proceed However when delivered your wheelchair should be adjusted to your personal needs by your LEVO dealer or authorized technician 4 Repairs general instructions Service and repair works on the LEVO active easy should only be carried out by a LEVO dealer or authorized technician Repairs For advice in all repairs in Switzerland contact LEVO AG if in Switzerland For all other countries contact your local LEVO agent Addresses are given at the front of this instruction and service manual Major repairs For all major repairs e g bent or damaged frame always replace complete components Never try to repair damaged steelwork or components Replacement parts Factory replacement components should be used in
19. ition e Remove the rear wheels see Instruction Manual section B 1 e Remove the footrest see section 8 6 e Loosen the cylindrical screws on both inner sides of the leg supports and remove them together with the spacer bushing see photo 5 Then pull the leg supports out of the frame e Replace the leg supports and reassemble in reverse order 27 8 5 Backrest angle The backrest sits at an angle of 90 to the seat as standard but can be adjusted in either direction by 5 This adjusting mechanism is not stepless e Remove the rear wheels then remove the skirt guards see Instruction Manual section 3 1 e Unscrew the countersunk screw on the outer joint using a 4 mm Allen key remove the screw and the bushing see photo 6 before adjusting to the desired position and tightening up the countersunk screw Attention Having adjusted the backrest angle check that the clasp of the folding mechanism latches correctly 8 6 The footrest The height of the footrest is not only important for a good sitting position but even more so for the standing position On delivery you will find the footrest at the second lowest position if not ordered specifically Ss e There is a choice of 5 different heights for mounting the footrest e Unscrew the four oval head screws on both outer edges of the footrest using a 4 mm Allen key and set the footrest either higher up or lower down see photo 7 There are three possible f
20. n situations where increased stability is particularly important always remember to apply the brakes see diagram This applies for example when standing up sliding over into your wheelchair or when you want to transfer from the wheelchair into another seat For safety reasons it is particularly important to note that when transferring even if the rear wheels are locked by the brakes the wheelchair can easily slip sideways if it is not carrying a load Keep in mind that insufficient tire pressure or heavily worn tire tread has a detrimental effect on braking efficiency 14 After driving through a puddle keep in mind that wet tires reduce braking efficiency as water on the surface of the tires acts as a lubricant 4 5 Picking up objects from the wheelchair Always remember that picking up objects from the wheelchair will alter your center of gravity and effect stability This can cause the wheelchair to tip over either backwards see diagram left sideways or forwards In the latter case to decrease the likelihood of tipping forwards enlarge the wheelbase by pointing the castors as if the wheelchair were moving backwards see diagram right It is also advisable to draw as near as possible to the object before attempting to pick it up 4 6 Detachable components You will be pleased to know that your wheelchair is designed to be fully collapsable and is built with several detachable components to guarantee the lowes
21. of maintenance Warranty claims should be directed to In Switzerland LEVO AG e Other Countries To your local agent Addresses and telephone numbers are given on the front page 3 Sitting Driving In the LEVO active easy you will enjoy all the handling qualities and comfort of an active wheelchair This section will tell you how to adapt the LEVO active easy to suit your particular needs Before attempting adjustments yourself please consult your LEVO dealer 3 1 The rear wheels High pressure tires are fitted as standard on the LEVO active easy The diameter of the wheels depends on the height of the seat Thanks to the quick release axles the rear wheels can be easily removed and set back in place see photo left 3 2 Seat inclination The standard pre set angle of inclination is 5 to the rear By altering the height of the axle adapter it is possible to re set this angle to anything between 0 horizontal and 8 to the rear see photo above right To ensure these alterations do not compromise safety in the standing position the front wheel forks must be adjusted appropriately These adjustments should only be carried out in consultation with your LEVO dealer 3 3 Position of the rear wheels By re setting the axle adapter either further forward or further back you are able to increase or decrease respectively your LEVO active easy s tendency to tip over see photo To avoid accidents tipping over we rec
22. ommend the fitting of anti tip rollers see accessories Please consult your LEVO dealer 10 3 4 Position of the front castors The correct positioning of the front castors depends on the height of the rear wheels and is crucial in ensuring a safe standing position Please consult your LEVO dealer 3 5 Backrest angle The standard pre set angle between backrest and seat is 90 It is possible to re set this angle either 5 further forward or 5 further back Please consult your LEVO dealer 3 6 The footrest The height of the footrest is adjustable see left photo and should be altered in line with your body proportions to guarantee the best standing position possible Footrest adjustment should also take account of your choice of seat cushion Please consult your LEVO dealer 7 The angle of the footrest can similarly be adjusted by plus minus 5 see right photo 3 7 The calf heel strap The purpose of the calf heel strap is to prevent the legs and or feet slipping backwards It is fitted behind the heels or higher see photo By making use of the velcro fastening it is possible to alter the length of the strap and thus to ensure the ideal position for the feet on the footrest Ideal positioning of the feet is vital in ensuring a good standing position Please consult your LEVO dealer 11 3 8 The seat cushion There is a choice of various different seat cushions governed by your individual needs The velcro
23. ootrest angle variations e 4 to the horizontal e 14 to the horizontal standard e 24 to the horizontal e Unscrew the four oval head screws on both outer edges of the footrest using a 4 mm Allen key and remove the upper ones Setthe footrest at the desired angle and retighten the screws see photo 8 28 The footrest angle is set as standard at 14 to the horizontal With the footrest in the lowest possible setting an angle of 4 is the only practicable variation as the footrest otherwise touches the ground before the leg supports hence no standing stability With the second lowest setting the only potential variations are 4 and 14 for the same reasons For all higher footrest settings there is a choice of all three angle variations 8 7 Adjusting the gas spring release It is important to check that the gas springs respond to the gas spring release lever and lock and release correctly as part of the standing up Caution When checking the gas spring release the gas springs should be extended i e the wheelchair should be in a standing position Risk of accident e If the gas springs are sluggish on release the cable tension is not tight enough Loosen the counter nut A using a 10 mm Allen key and turn the adjustment screw B one turn to the left using a 8 mm spanner anti clockwise e If the gas springs are not locking properly the cable tension is too tight Loosen the counter nut A and turn the adju
24. ost comprehensive service available and provides for the widest possible range of needs Yours faithfully LEVO AG Contents Seating and Standing Assessment 4 1 5c 2 dssecvindadcbescaavesedatda cls Msaceavialudcassstdeices toners ta caivialvheus oes 5 Declaration of Conformity aos ycain lactis O tenia Giny ee evade a yas tieeaan ee eye eaten S 7 INSTRUCTIONMANUA L or areo hinh cots aes En AE a A A ua 8 1 Important points to note before operating the LEVO active easy LAE sssnosessessesseseseesessesene 9 Be Wanane aa a a e a e a a th a a e a 9 3 3 Sitting DIVINE seis send se ch neve recede a a a a a ese ean iy tat amauta 10 Bll s SENG POAT WIG EIS E nonzes qu tected wns E E 10 32 Seat MC LIMA onsin ae Soactiah sd acs cassia Eria aa Eaa a T a aeaea 10 3 3 Position ofthe ftearwheelsosr erir a a EA a A iiA 10 3 4 Position of the front castors s sessessesseesesseseesesseseessseesessestestsseseestsseeesseseesessestesesseseesessesee 11 Bede Backrestangle sonerii aia E E E OE EARI E EE EA E ER 11 WOL ANS HO LES innana e a a e a tees e a E a a 11 Sate ie Galt Heels Strap atti ctat oi en cum Sead la TEA ott E ed tata al alae fa 11 eBid Y EESTI ITO St RETA EE idedises aaa he EE we aac stta N E pens ve Seasat 12 4 General tips on handling a wheelchair s 520 35 23 cs esdssaeiaseces seesedty sadveatelandcca see ors varia sdemesbtecns 12 4 1 Pushing off how to avoid tipping OVers sicss ie cick sa tan susdloahedal nascarisuseloas
25. oto 15 e Unscrew the counter nut A on the front of the spring using a 17 mm spanner and unscrew the spring to remove it from the front gas spring holder B see photo 16 e The new gas springs should have the same length but not be fully extended Mount in reverse order 9 5 Replacing the gas spring release cable Caution When replacing one or both gas spring release cables the gas springs should be extended i e the wheelchair should be in a standing position Risk of accident e Remove the small cover by unscrewing the three countersunk screws using a 2 5 mm Allen key e Loosen and remove the threaded pin C and the countersunk screw D using a 4 mm and 6 mm Allen key see photo 18 Take off the complete armrest 31 e Loosen and remove the screw E on the gas spring release lever F using a 3 mm Allen key see photo 19 Take the gas spring release lever off the armrest and pull the cable out e Loosen the threaded pin G on the trigger lever H in the front gas spring holder B using a 3 mm Allen key and pull the cable out Remove the cable coating as well as the adjustment screw 1 and the counter nut A using a 8 mm and 10 mm spanner see photo 20 e Mounting the new cable Insert the new gas spring release cable J through the release lever F and into the armrest towards the rear and down in direction of the arrow see photo 21 e Insert the release lever F into the armrest Attention
26. ove right until you are standing fully upright The leg supports should be in contact with the ground 9 Sitting down 9 1 To unlock the gas springs again first push forward the little latch to be found on gas spring release levers then pull the release levers themselves see photo 8 1 Continue to hold down the release levers as you use the armrests to pull yourself downwards 9 2 Let go of the gas spring release levers and making use of the armrest release levers lower the armrests see photo 8 3 into their intermediate position 9 3 Repeat steps 9 1 and 9 2 until you are once again able to resume your seat Attention Lower yourself slowly to the lowest seated position Risk of tipping over 19 10 The gas springs The gas springs are specially adjusted to hold your weight in the balance With minimal arm work i e pushing lightly on the armrests you can stand yourself up Similarly by pulling lightly you can sit yourself back down in your seat equally effortlessly There is a range of spring strengths to suit the body weight of different wheelchair users The gas springs may be adjusted by no other than a qualified technician Please consult your LEVO dealer Caution do not bend or stretch the cables leading from the armrests to the gas springs as this may unintentionally trigger the stand up mechanism risk of accident 11 Storage 11 1 Folding down the backrest Your LEVO active easy is equipped with a coll
27. s toabensdepdaanuees 20 11 1 Folding down the Backrest sch scssccrssieiccy shiv sassstoa sean ostinato riia iaia 20 12 gt Theguick release axles nenanem eenn a e AE AE melee seis 20 DD Y TE I EAE AN EE EEE E PE ERES T 21 l4 C9119 2 0 1 6 pen eden a NN Oe E 21 We EIS OSI EA TAA E AE E EI S E EEEE E EE 22 EER VTC IMU INA sas setae avg Ri sae sane ag ek a hes Sate ae Leaded a Ava Ses ISS E 23 BSN A Po 8 1 8 2 8 3 8 4 8 5 8 6 8 7 9 1 9 2 9 3 9 4 9 5 10 11 12 TritrO CWC n CO t VAEA E TE 24 Accidentprevention amp safety so cicsesas lt evnsescctvcutecassdoancxjaluesn deesusede tae eangety eeuardediaoeieatteninc asain 24 Adjustments general instructions veryie cdiewsoatdsind an ssesvis deca nase sclaami Ootsdondstaeuten 24 Repairs general instructions 22 ccsuse eecaces haces cyaaseant podacasssceusbovaastestansncae edcaaes Gosmeemeemseemunas 24 Tools Se Tongues accuse tase ecu ena a aie ls a ey cei dal RA a aa 25 aportant TOTES eenei ese a a a a a E ener aes 25 Recommended safety checks snnessesseeseeseesseesressessesstsstessesstsstesseesessesseesesrsseessesressressesee 25 VUOS ATE E E T E E A O 26 The backrest and seat upholstery ss ssesessseesseseeeseessesresseesesresstessesersstessesersseessessessseeseeseese 26 Rear wheel POSitiOlisnige mitasi a a a ra E A E O Gonos 26 Thecastoraxles siainen aa ri EE E EE AEA axa cana EE E EAE 21 The leg SUPP ORS viaesievecnetaeadyln sa aa
28. should always check all functions for correct operation before returning the wheelchair to your customer The wheelchair should only be returned after all defects have been rectified 11 Cleaning Before you return the wheelchair to your customer make sure that the wheelchair is clean and dry e Remove dirt with a damp cloth and wipe dry e In the case of stubborn dirt use a mild detergent and warm water for cleaning e Never apply furniture polish spirit or solvents to clean the wheelchair 33 12 Technical Data Measurements Model eat width otal width 65 58 60 62 65 58 60 62 65 otal length otal height with backrest 7 Back upholst height eat upholst height front eat upholst height rear eat upholst depth ootrest seat Weight without wheels otal weight All measurements in cm and kg Variations due to model specific adjustments possible Tires Rear wheels Tire pressure rear Front castor Gas springs Operating temperature range Storage temperature range Clearance Max height of obstacle Max permissible gradient Cross fall Max weight incl body amp load High pressure tires 22 24 26 7 5 bar airless tires 5 6 2 blocking gas springs LAE M 500N LAE L 600N LAE XL 700N 5 40 40 60 max 6 cm max 2 cm max 3 max 120 kg 34
29. stment screw B one turn to the right clockwise e Repeat until the gas springs lock correctly e See also section 9 5 Important check 9 Repairs 9 1 Replacing tire inner tube of rear wheels e Remove the wheel and open the valve before pressing down on it to let out the air see photo 10 e Using a bicycle tire wedge ease both sides of the tire over the wheel rim and pull the inner tube out of the tire see photo 11 e Replace the inner tube by forcing one side of the tire back over the wheel rim pump up the tire a little ease the valve through into the hole and lay the inner tube along inside of the tire Once the whole tube is snug inside the tire force the other side of the tire back over the wheel rim starting on the side opposite the valve e Check lest the inner tube be caught between tire and rim before pumping it up in line with the manufacturer s recommended tire pressure see Technical Data section 12 29 9 2 Repairing the inner tube 9 3 Replacing the axle adapter Remove inner tube and tire following the steps described under 9 1 Repair the hole using a bicycle puncture repair kit and follow the manufacturer s instructions clean the area around the hole and roughen the tube surface see photo 12 before applying the vulcanized solution Allow to dry then firmly attach the rubber patch see photo 13 Again first allow to dry then pump up the tube to check that the patch is airtigh
30. t Replace the inner tube Once the whole tube is snug inside the tire force the tire back over the wheel rim starting on the side opposite the valve Check lest the inner tube be caught between tire and rim before pumping it up in line with the manufacturer s recommended tire pressure see Technical Data section 12 There are a variety of axle adapters available by use of which the wheel axle can be set further forward or further back to increase or decrease respectively the tendency of the wheelchair to tip over see section 8 2 e Loosen the inside A and top B on the right hand side but bottom on the left hexagonal screws using a 10 mm spanner then tighten both threaded pins C using a 3 mm Allen key see photo 14 Slide the axle adapter off the tubular frame and the axle itself and replace it Set the new axle adapter to the desired height loosen the two threaded pins and screw the two hexagonal screws tight 30 9 4 Replacing the gas springs Should you have to replace the gas springs for example to boost or reduce their resistance ensure first that they are not extended too long i e the wheelchair should be in half seated or almost upright position but not in the fully upright standing position It is important that the gas springs are the same length e Unscrew the gas springs on both sides simultaneously turning them to the right clockwise to remove them from the rear gas spring holders see ph
31. t possible packing volume and weight Certain movements involved in folding down the backrest are by their very nature potentially harmful Please take care not to trap any clothing or parts of the body in the joints of the wheelchair as your are folding down the backrest You should only resume your seat in the wheelchair once it has been fully unfolded and reassembled with all detachable components e g rear wheels and castors once again securely fixed in place Always make sure beyond any doubt that the rear wheels have been securely reattached and cannot work loose while the wheelchair is moving see diagram 15 4 7 Transport in a motor vehicle When transporting the wheelchair in a motor vehicle make sure that the wheelchair is so secured as to prevent it sliding about or tipping over Use should be made of licensed fastening systems which secure the wheelchair s rear axle and at the front the lower frame tubes from below It is not permitted to transport the wheelchair in a motor vehicle when somebody is still sitting in the wheelchair 5 The brakes wheel locks The brakes lock the rear wheels fast and your LEVO active easy is secure against unintended movement By pushing both brake levers forwards as far as they will go you should be able to lock the brakes The efficiency of the brakes is dependent on tire pressure and profile which should be checked regularly see section 12 Maintenance Caution wet tires or
32. tened or relaxed by use of velcro fasteners As a rule it should be as taut as possible Depending on the height of the cushioning in question it may be necessary to loosen upholstery surface tension to be able to sink the cushioning down between the two seat supports The chest trap is fixed to the backrest upholstery by use of velcro fasteners It can therefor be adjusted in height 8 2 Rear wheel position The axle adapter mounted as standard on your LEVO active easy depends on the seat depth r e Seat depth S axle adapter S mounted EN e Seat depth M axle adapter M mounted e Seat depth L axle adapter L mounted in forward direction e Seat depth XL axle adapter L mounted in rearward direction See also illustration 1 e Seat height 48 cm 22 wheels and 51 cm 24 wheels axle aha adapter See at 45 mm from lower end of frame aie Seat height 54 cm 24 wheels 20 mm seat height 57 cm 26 wheels 30 mm To adjust the seat inclination the axle adapter is adjusted in height e Unscrew both inside hexagonal screws A using a 10 mm spanner and tighten the threaded pin B using a 3 mm Allen key see photo 2 The latter opens up the clamps on the axle adapter e Adjust the axle adapter to the desired height unscrew the threaded pin and tighten the two inner hexagonal screws again Caution When adjusting the height of the axle adapter be sure to adjust the castor height and angle accordingly see section 8 3
33. the slope before finally swiveling around to face straight downhill In this side on position there is a risk of slipping sideways down the slope Either you or your accompanying person should take this risk into account and steer accordingly to compensate Always make it a rule to sit leaning into the hill however steep the gradient and whichever the intended direction of travel see diagram P A G As a safety precaution always ask an able bodied person to accompany you when manoeuvrring down a slope Bear in mind that slowing the wheelchair with the handrings generates a great deal of heat between hands and handring and can lead to burns on the hands Therefore proceed cautiously when braking by hand and most importantly when travelling downhill never go faster then walking pace Leaning back into the hill improves stability and increases rear wheel downforce thus also improving braking efficiency 4 3 Negotiating obstacles Any obstacle such as a kerb or threshold should be viewed as a potential source of danger This is due in part to the very short wheelbase of the wheelchair To negotiate an obstacle ask an able bodied person for assistance Should you wish to negotiate such an obstacle with the help of an able bodied person the latter should not as a rule attempt to lift the LEVO active easy completely clear of the steps Rather he should ensure that the rear wheels stay in contact with the steps

Levo LAE service manual

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