LEVO KID & JUNIOR SERVICE MANUAL
Contents
1. sssssssssessesssessesssssresseessesresseeseesesssesee Replacing the DAL GL IES snuck cscs bas carses aia dcoicaicate Seaman deoane vgs tte dee dae ee deedoy 10 Testing the wheelchair 11 Cleaning 12 Technical Data 1 Introduction Your LEVO KID amp JUNIOR is maintenance free dispensing the user with the need for further maintenance work except for charging the battery and 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 technician It contains all information required to carry out safety checks and repair works on your LEVO KID amp JUNIOR 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 personal2. footrest e With the LEVO KID and the JUNIOR unscrew the four oval head screws on both inner edges of the footrest using a 4 mm Allen key and set the footrest either higher up or lower down see photo 44 e With the LEVO JUNIOR you additionally have the possibility to adjust the height of the footrest adapter by loosening the four oval head screws on both outer edges of the footrests using a 4 mm Allen key see photo 44 9 9 1 Repairs Replacing tire inner tube of rear wheels Remove the wheel and open the valve before pressing down on it to let out the air see photo 45 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 46 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 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 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 surf
3. needs by your LEVO dealer or authorized technician 4 Repairs general instructions Service and repair works on the LEVO KID amp JUNIOR 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 all repairs these are available from LEVO AG To order parts see the parts list drawings at the end of this manual 5 Tools amp torques The following tools are required to carry out maintenance work Allen key Spanner Screw size Torque in Nm 3mm 10 mm M4 3 4mm 13 mm M5 6 5 mm 17 mm M6 10 6 mm 27 mm M8 25 8 mm M10 50 3 i6 Cross blade Flat blade screwdriver screwdriver Soft headed hammer Torque wrench 0 50 Nm 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 m
4. LEVO KID amp JUNIOR 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 SERVICE MANUAL Introduction SIAN Rw 8 1 8 2 8 3 8 4 8 5 8 6 8 7 9 1 92 9 3 9 4 9 5 Contents Accident prevention amp safety Adjustments general instructions Repairs general instructions Tools amp torques Important notes Recommended safety checks Adjustments The backrest and seat upholstery ccccecccecsseceseceeteceeeeeeeeeeeeenaeenes BUN gor oars 4 eer re a a E O a Ur Teer TEES A SEO akle merenna a AE A Theleg Supports z sirsie anano rice eine Backrestinclination morrones ai e R EE AAEE aA A iiA ATMTOSIS ipate iaoee aa aaa a aa eE EE E E Ea Ra ae The TOQUE SE rsh cri onei e a ea E E aE ATA a E o PED i L SE 1 1 A EE A E ETA Replacing tire inner tube of rear wheels ccceccceesseeeteceseeeeeeeeeees Repairing the inner Ube acct asta mepoaks a eaete tat a i ai o Replacing the actuator lifting motor ss ssssesessesseseessrseesesseseesesseeses Replacing the control switch
5. ace see photo 47 before applying the vulcanized solution Allow to dry then firmly attach the rubber patch see photo 48 Again first allow to dry then pump up the tube to check that the patch is airtight 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 9 3 Replacing the actuator lifting motor e Disconnect actuator plug from battery and electronic unit see photo 49 e Loosen and remove locking nuts and Allen screws at the front and rear connecting rod using a 16 mm spanner as well as an 8 mm Allen key see photo 50 e Remove the faulty motor and install the replacement in the reverse order 9 5 Replacing the batteries Pull out battery lead at the back of the armrest see photo 51 Loosen Allen screw and locking nut of the armrest support using a 10 mm spanner and a 4 mm Allen key and remove the armrest see photo 51 Loosen the two small oval head screws at the outer edge of the armrests on both sides at the front edge under the foam cover using a flat blade screwdriver see photo 51 Loosen the hexagon thin nut on the front of the control switch using a 14 mm spanner see photo 52 Remove thin nut and washer Pull out control switch to
6. chair After having carried repairs on a wheelchair you 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 10 12 Technical Data Measurements Total height with backrest SS S B e B All measurements in cm and kg Variations due to model specific adjustments possible r without stroller handle and anti tip rollers anti tip rollers 6 cm Fx without stroller handle and backrest extension Rear tires Pneumatic tires 16 20 22 Tire pressure rear 7 5 bar Front castor Airless castors KID 3 75x26 mm JUNIOR 5 125x29 mm Power unit Actuator motor Linear drive 24 VDC Power ca 3000 N Speed max 9 mm sec Power consumption max 5 0 A Protection IP 51 with emergency cut out and low voltage accoustic alarm Batteries 2 maintenance free rechargeable batteries 24 V 2 7 Ah Charger Transformer 220V 24V Operating temperature range 5 40 Storage temperature range 40 60 Clearance max 6 cm Max height of obstacle max 2 cm Max permi
7. efore returning the wheelchair to the customer 12 Check the stand up mechanism and its proper operation Rectify possible defects 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 tautened for a more upright seated posture or relaxed for more back support The seat upholstery can be similarly tautened 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 8 2 The rear axle In your LEVO KID the rear axle is fitted as standard in the top rear edge of the axle adaptor and in your LEVO JUNIOR in the center of the lowest row of holes This results in a seat inclination of 5 to the rear see photo 38 e To increase the wheelchair s tendency to tilt set the axle one hole forward in the axle adaptor e To decrease the wheelchair s tendency to tilt set the axle one hole backwards in the axle adaptor Attention it is not permitted to fix the axle in holes further upwards or downwards to adjust the seat inclination This will cause instability when standing risk of tilting 8 3 The castor axle Having made adjustments to the rear axle be sure to adjust the castor height and angle accordingly When carr
8. otors 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 ioe he D Fold down the backrest and reset Having 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 all electrical cables for abrasion marks and safe operation Rectify possible defects Check all electrical connections for signs of corrosion and safe operation Rectify possible defects 11 Clean batteries and connections Check battery capacity and inform the customer of its condition Recharge the battery b
9. ssible gradient Cross fall max 3 Max weight incl body and load max 50 kg 11
10. the rear Cut off defective control switch by use of a cable cutter and solder on new control switch Be sure to take into account the different cable colors Install the control switch in the reverse order Switch off the emergency cut out switch Depress the four plastic tabs on the battery cover and remove the cover from the battery and electronic unit photo 53 Caution depress all four tabs simultaneously not only the two upper ones The two lower ones may break off Take out the batteries In so doing disconnect the pin contacts Install the batteries in reverse order Attention Always replace both batteries together never just one Caution When working on the batteries take care not to short circuit them with metal tools etc Always take off wrist watches and jewelry When reconnecting the batteries check that the cables are connected to the correct terminals Caution Getting into contact with acid is dangerous After contact with acid immediately rinse off spilt acid from your body with water and consult your doctor Immediately take off all clothes covered with acid Always clean your hands after having carried out works on batteries Attention Of the battery electronic box only the batteries and the cover can be replaced It is not admissible to open the electronics or to remove parts thereof no warranty In case of an electronic defect the complete battery electronic box must be replaced 10 Testing the wheel
11. ull leg supports out of the frame see photo 41 e Replace the leg supports and reassemble in reverse order 8 5 Backrest inclination 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 11 e Unscrew the countersunk screw on the outer joint using a 4 mm Allen key remove the screw and the bushing see photo 42 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 Armrests e Remove the backrest cover as well as the velcro fasteners below e Loosen the Allen screws of the armrest support using a 3 16 Allen key and adjust the armrest to the desired height see photo 43 e Attach the velcro fasteners above and below the armrest You may have to adjust the height of the armrest to the position of the velcro fasteners 8 7 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 e With the LEVO KID there is a choice of 6 different heights for mounting the footrest e With the LEVO JUNIOR there is a choice of 12 different heights for mounting the
12. ying 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 KID amp JUNIOR 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 at most see photo 39 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 40 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 position e Remove the footrest by loosening the four oval head screws on both the inner edges of the leg supports using a 4 mm Allen key see photo 41 e Loosen the four oval head screws on both the outside edges of the leg supports using a 4 mm Allen key and remove them together with the spacer bushing e Loosen the Allen screws on the upper portion of the leg supports using a 4 mm Allen key and p
Download Pdf Manuals
Related Search