1. Manuals
  2. Brands
  3. medemagroup Manuals
  4. Wheelchair
  5. MC 1144 Child
  6. Service manual

medemagroup MC 1144 Child Service Manual

Hide thumbs Also See for MC 1144 Child:
Table of Contents

Advertisement

Quick Links

Download this manual
medemagroup
GB
2433-2032-S ver. 2.0.3 - 2023 - 10

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MC 1144 Child and is the answer not in the manual?

Questions and answers

Related Manuals for medemagroup MC 1144 Child

Summary of Contents for medemagroup MC 1144 Child

  • Page 1 2433-2032-S ver. 2.0.3 - 2023 - 10...
  • Page 2 Medema Production A/S For this product You can expect to find the following documentation: • User manual • Service manual • Spare parts list • Presell information. Medema Danmark A/S Enggårdvej 7 Snejbjerg DK-7400 Herning Denmark Telefon: +45 70 10 17 55 Mail: info@medema.com Service manual 2433-2032-S 2 of 122...

  • Page 3: Table Of Contents

    Flame resistance ..............9 Medema A/S Warranty ............11 Part names MC 1144 Spinalus-3..........12 Before use ................13 Serial number................14 Getting in and out of MC 1144 Child ........14 Driving the MC 1144 Child ...........15 Safe servicing ...............19 Tool list ..................20 Introduction CJSM1 ..............21 Designations - buttons ............21...
  • Page 4 Medema Production A/S Spinalus-3 settings...............67 Stepless adjustment of seat depth ........68 Adjustment of armrests ............69 Adjusting the headrest ............72 Negative tilt - Spinalus-3 ............78 Swing-away fitting for Spinalus-3 ........79 Replacing the motor gear ............84 Replacing hoist / tilt .............85 Fuses ..................87 Joystick R-net and the power module ........88 Motors and the power module ..........88 Storage ..................89...

  • Page 5: Introduction

    It is what is called a Class B vehi- cle according to the European classification of electric wheelchairs. MC 1144 Child, and any assistive product are designed for safe travel for at least 10 years, provided it is serviced and safety-checked every third year.

  • Page 6: Intended Occupant

    Medema Production A/S Intended occupant The intended occupant of the wheelchair is a person with lim- ited or no ability of walking themselves. The wheelchair is equipped with a joystick control which makes it usable for an occupant who only has functionality in the fin- gers.

  • Page 7: Precausions

    Medema Production A/S Precausions Operating in rain, snow, salt, mist/spray conditions and on icy/ slippery surfaces can have an adverse affect on the electrical system. Maintain and store your power chair in a dry and clean condition. Prolonged exposure to hot or cold conditions may affect the temperature of upholstered and non-upholstered items on the power chair, possibly resulting in skin irritation.

  • Page 8: Symbols

    For safety reasons the vehicle must not be lent to persons who are not completely familiar with it. The vehicle is designed for one person only. The MC 1144 Child has been designed for persons weighing up to 80 kg. Joystick The joystick control box must not be exposed to extremes of temperature or kept in a damp environment for extended periods.

  • Page 9: Seat And Backrest

    Medema Production A/S Seat and backrest The cover of the seat and backrest can be washed in the wash- ing machine. ALWAYS follow the washing instructions on the back of the seat pad / backrest. Flame resistance The Mini Crosser seat’s flame resistance has been tested in accordance with DS/EN 1021-2:2014 Furniture - Assessment of the ignitability of upholstered furniture - Part 2: Ignition source match flame equivalent.
  • Page 10 1 according to rule 1. The product range in the MC 1144 includes the following items: Product name Basic UDI-DI MC 1144 5707299MC1144N3 MC 1144 Low Rider 5707299MC1144LRJA MC 1144 Child 5707299MC1144CHGT Medema-A/S ………………………………………. Klaus Smedegaard General Manager Rev. 2 Service manual 2433-2032-S 10 of 122 Version 2.0.3/2023...

  • Page 11: Medema A/S Warranty

    Medema Production A/S Medema A/S Warranty There is a 2-year warranty, with the exception of worn parts such as tires, hoses, fuses, light bulbs, bushings and brake pads. If you want to make a claim for a part under the warranty, it must be intact.

  • Page 12: Part Names Mc 1144 Spinalus-3

    Medema Production A/S Part names MC 1144 Spinalus-3 The part names given below refer to the descriptions later in the instruction manual. Headrest Adjusting the headrest Control panel Joystick Armrest Swing-away Charging socket Eye for restraints Footplate or footrests Pivot wheel Eye for restraints Drive wheel Anti-tilt wheel...

  • Page 13: Before Use

    Medema Production A/S Before use Before using the MC 1144, the chair must be adjusted to the user. 1. Seat width adjustment. The seat widt are usually decided before ordering a new chair. so it is only if something changes that it may be necessary to change the seat width.

  • Page 14: Serial Number

    Max. speed Position of serial number plate on vehicle. Getting in and out of MC 1144 Child MC 1144 Child is a modern device, specially developed to help you achieve maximum mobility. Depending on your handicap, a helper may be needed to lift you in and out of the chair.

  • Page 15: Driving The Mc 1144 Child

    Driving the MC 1144 Child If you are using the MC 1144 Child for the first time, you should try out all the day-to-day situations you are likely to encounter: •...
  • Page 16 If you have to stop, start up again slowly. When driving downhill, you must drive at the slowest speed. If the MC 1144 Child starts moving faster than you want, stop it by completely releasing the joystick. Carefully push the joystick forwards again and carry on with care until you reach the bot- tom of the hill.
  • Page 17 Medema Production A/S 10 tips for driving the MC 1144: • Reduce the speed when turning corners and going downhill. • Reduce the speed when driving on inclines. Maximum incline: 6° = 10% • Reduce the speed when driving on a sideways incline. Maximum sideways incline: 6°...
  • Page 18 Medema Production A/S Note! You should assume that other road users cannot see you while you are sitting in the MC 1144. So take great care and wait for the road to clear before crossing. Driving on stairs/escalators: The wheelchair is not designed for use on stairs or escalators and any attempt to do so may cause serious injury to yourself and others.

  • Page 19: Safe Servicing

    Safe servicing • To avoid injuries to both the service engineer and the subsequent user of the MC 1144 Child, it is important to get to know the prod- uct before servicing it. • Be particularly aware of the following: •...

  • Page 20: Tool List

    Medema Production A/S Tool list The following tools are needed to service the MC 1144 Child: • Circlip pliers • Allen keys (mm) • Allen deys 9/64 (inch) • Box spanners, 7-17 mm • Open-ended spanners, 7-17 mm • Torx screwdrivers, 10/20/25/30 and 45 slut.

  • Page 21: Introduction Cjsm1

    Medema Production A/S Introduction CJSM1 CJSM1 is a full programmable module based controller system, that makes it possible for the user to fully control movement and speed. Designations - buttons CJSM1 Start/stop-button Indicator right Function button Set up / change profile Horn Joystick Speed decrease...

  • Page 22: Symboles

    Medema Production A/S Symboles At the top of the display you will find the status bar. Battery indicator is displayed constantly. The clock can be turned on or off as you wish. The other is lit when the corresponding function is activ.
  • Page 23 Medema Production A/S If the External Profile Switch is activated during drive, or actuator operation, this symbol will be displayed. When Blue tooth Mode is entered the following screen will be displayed. If you operate the Joystick before or just after you switch the control system on, the screen will flash the joystick displaced screen.

  • Page 24: Settings Menu

    Medema Production A/S Settings menu Set Time The menu is accessed by depressing the Speed Down and Speed Up buttons simultaneously (Pos 7 and 8 in the table Designations - buttons). A right joystick deflection will enter a clock adjustment screen in which further joystick deflections are used to set the time.
  • Page 25 Medema Production A/S The following possibilities appears: 12hr, 24hr or OFF. Deflect the joystick to the right /left to choose the menu you want. Choose Exit Set Distance This sets the functionality of the odometer and a screen as be- low will appear.
  • Page 26 Medema Production A/S Set Backlight This sets the intensity of the LCD backlight. The adjustable range is 0% to 100% in steps of 10%. Adjust- ments are made with left and right joystick deflections. Set Background The standard setting from the factory is blue. But in bright sun- light, the white background can be better.
  • Page 27 Medema Production A/S Infra red For full details on how to learn, delete and use the IR functions available please contact Medema A/S. Exit Leave Settings and go back to normal use by choosing Exit. Adjusting seat and footrest Turn on the joystick and press the Function button (Mode) Use the joystick left/right to select the function you want to adjust.

  • Page 28: Trouble Shooting

    Medema Production A/S System lock Locking the system Press and hold the ON/OFF button down for four seconds while the system is ON. Push the joystick forward until your hear a beep. Push the joystick back until you hear a beep. Now the system is locked. Unlock the system Push the joystick forward until your hear a beep.

  • Page 29: Safety Check

    Medema Production A/S Safety check Daily safety check: The electronic system has an integrated safety check which runs up to 100 times per minute. To supplement this check, you should carry out the following regular checks. • Switch off the electronic system (no lights in the display) •...
  • Page 30 Medema Production A/S Service check The MC 1144 is designed to stay safe to use for at least 10 years, providing it has service and safety inspections every third year. The service must be carried out either by Medema A/S or an authorised workshop.

  • Page 31: Troubleshooting

    Troubleshooting Trouble Possible causes Remedy MC 1144 Child will The MC 1144 Child is not Turn the MC 1144 Child on I/O not run. turned on (I/O button) button). There is no light in the battery indicator. The batteries are dis- charged.
  • Page 32 Push the charger plug in. indicates a fault. been inserted. There is a mains fault. Contact supplier. Status light flashes The MC 1144 Child is dis- Switch off the chair and activate with 9 flashes per engaged when it starts. the parking brake. cycle.

  • Page 33: Error Codes

    Medema Production A/S Error codes Code Cause Importance DX Modulet Can mean: - error in programming - wiring error - internal error in a module Turn the chair on and off. If it does not work, contact a qualified technician (HMC or therapist). DX Accessory Can mean: - runs slowly due to raised seat (programming).

  • Page 34: Programming

    Medema Production A/S Programming The electric control in the MC 1144 Child can be programmed so that it meets the typical customer’s needs. From the factory the vehicle is programmed in default configura- tion, so that smooth acceleration, proper braking and sensitivity are guaranteed.

  • Page 35: Maintenance

    Medema Production A/S Maintenance MC 1144 Child is designed so that it requires very little care and maintenance. We recommend a service inspection every third year, where the following are checked: Description Date Initials Transaxle - clean, check for leakage. Check bearings.
  • Page 36 NEVER use a high-pressure cleaner or hose. It may damage the MC 1144 Child’s electronic system. During drying MC 1144 Child must stand on a flat surface. It should be indoors, preferably in a heated room. The tempera- ture must not exceed 50°.

  • Page 37: Batteries

    Red indicates that the batteries need to be recharged as soon as possible, otherwise the wheelchair will cut out. The MC 1144 Child’s batteries should be charged while not in use. This extends the service life of the batteries. The MC 1144 Child is supplied with sealed, maintenance-free batteries that do not normally generate gas and do not need to be topped up with water.

  • Page 38: Charging

    Please note that the capacity of the batteries will reduce over time and at low temperatures. Battery capacity at -10°C is half that at +20°C. If the MC 1144 Child is not going to be used for an extended period, charging once a month will suffice. Note! The charger must NOT be placed on the seat during charging.

  • Page 39: Checking The Battery Poles

    Medema Production A/S Checking the battery poles Batteries have an ap- proximately lifetime of two years. Check that the cable shoes are properly mounted on the poles. If necessary, tighten the Battery poles screws. Replacing batteries Swing split legrests to the side, and if central footplate, adjust it in the highest possible position.
  • Page 40 Medema Production A/S Dismantle the poles on the old batteries, Place the batteries with the poles against and mount them on the new ones. each other. Place the battery box on top, and turn it Make sure that the plug is nearest the around.

  • Page 41: Light

    Medema Production A/S Light Light - direction The direction of the light can be adjusted by: - loosen the screw - turn the lamp in the desired direction. - tighten the screw again. Adjusting screw Tool: Allen 5 Light - located in the C-rail The light can be moved for- ward/backward by: - remove the screw/light...

  • Page 42: Lap Belt

    Medema Production A/S Lap belt If there is a need for it you can, as an accessory, mount a lap belt or har- ness belt on MC 1144. The belt is designed to stay safe to use for at least 10 years.

  • Page 43: Servicing The Mc 1144 Child

    Remember that the vehicle must be turned off before you begin! It is recommended that the MC 1144 Child is placed on a work- bench or table, which has to be strong enough. In addition, the workbench or table must be fastened to the floor.
  • Page 44 Medema Production A/S REMEMBER! to let all the air out before taking the wheel apart to repair a puncture. Use a screwdriver or simi- lar to open the valve to let out air. There is a risk of explosion of the wheel, if the two rims are being taken apart with air in the tire.
  • Page 45 Medema Production A/S Please be aware to place the valve in the prepared opening in both parts of the rim. Important! When mounting the rim, all screws must have a drop of Loctite 2400. Mount the rim without tightening the screws. Check that the hose doesn’t get caught be- tween the rim parts.
  • Page 46 Medema Production A/S Pump the wheel to the right pressure. (see tech- nical data) Mount the wheel without tightening the screws at first. Then tighten the screws. Tighten to 37,6 Nm Service manual 2433-2032-S 46 of 122 Version 2.0.3/2023...
  • Page 47 Medema Production A/S Pivot- and anti-tilt wheel Pivot wheel wheel Undo the central nut. Remove the bolt that goes through the axle. The wheel is now remov- able. Mount a new wheel in reverse order. Service manual 2433-2032-S 47 of 122 Version 2.0.3/2023...

  • Page 48: Checking The Disengagement

    Medema Production A/S Checking the disengagement The MC 1144 is equipped with two disengagement levers. One on each motor. Turn the MC 1144 off. Set both disengagement levers in Normal position for driving (pushed up). Now it should be impossible to push the chair. If you can push the chair anyway, the transmission is defective and needs replacement.
  • Page 49 Medema Production A/S Warning! Before an occupant is left unattended or attempts to operate the wheelchair, make sure that the disengagement handles are placed in (normal position for driving), which means it’s con- nected (the chair can not be pushed). If you can push the chair anyway, the transmission is defective and needs replacement.

  • Page 50: Checking The Brakes

    Parking brake / magnetic brake: Has to be tested on a flat ground with minimum 1 meter free space around the chair. • Turn on the MC 1144 Child, and move the joystick slowly for- ward, until a click is heard. (In this position the chair might start to move).

  • Page 51: Footplate/Footrest

    Medema Production A/S Footplate/footrest All the footrests are designed to stay safe to use for at least 10 years. Manual central footplate The footplate is mounted in the inner C-rail of the seat frame. To adjust the footplate forward/backward in the C-rail, - loosen two screws on each side of the seat.
  • Page 52 Medema Production A/S Angle of the footrest. Loosen the screw on both sides - adjust to the desi- red angle - tighten again. Height of the footplate Loosen 2 screws on the back of the footrest - adjust the height - tighten again. The footplate can be infini- tely adjusted up/down.
  • Page 53 Medema Production A/S Angle on footplates Adjust by unscrewing / adjusting this pin screw to the desired setting. Lateral adjustment The foot plates are mo- unted in the innermost position as standard, so that there is only 5 mm between them. But can move the footplates to the outermost position, and Default...
  • Page 54 Medema Production A/S Manual, central footplate - long Adjust the footplate for- ward/backward. Loosen the two screws on the inside C-rail on both sides. REMEMBER to tighten again on both sides. To dismantle: - Disconnect the cables. - Loosen the two screws in both sides, and slide the footrest of the rails.
  • Page 55 Medema Production A/S Calf pads - angle You set how tight the calf pad should be to tilt, by loosening or tightening this pin screw. Calf pads up/down. Loosen the screw indicated in the adjacent image. Adjust and tighten again. 210 mm from top position to lowest position.
  • Page 56 Medema Production A/S Electric central footrest Adjust the footplate for- ward/backward. Loosen the two screws on the inside C-rail on both sides. REMEMBER to tighten again on both sides. To dismantle: - Disconnect the cables. - Loosen the two screws in both sides, and slide the footrest of the rails.
  • Page 57 Medema Production A/S Adjust the footplate side- ways: First the footrest must be moved forward. See how to under the description for Adjust the footplate forward/backward. Then loosen four screws on the back of the top beam. Adjust and tighten again. Justering av leggepute Leggputer - vinkel Du stiller inn hvor stramt...
  • Page 58 Medema Production A/S Calf pads in/out Loosen the screw indicat- ed in the adjacent image. Adjust and tighten again. Travel: 40 mm from inner position to outer position. Adjustment of footplates Manual adjustment of the height of the footplates. Loosen the screw at the back, adjust and tighten again.
  • Page 59 Medema Production A/S Angle of footplates Adjust by unscrewing / adjusting this pin screw to the desired setting. Side-to-side adjustment The foot plates are mount- ed in the innermost posi- tion as standard, so that there is only 5 mm be- tween them.
  • Page 60 Medema Production A/S Adjustment of length and angle. Switch to the seat functions setting by pressing the Mode but- ton. Toggle between the settings by deflecting the joystick left / right. Find the footrests icon and use the forward/backward joystick to adjust.
  • Page 61 Medema Production A/S For this leg support, it is possible to adjust how far, and how fast, the foot support should move out during angling. Angled between -5° and +90°. Use the joystick or the button box to set the leg support to the position that should be the starting position.
  • Page 62 Medema Production A/S Electrical split footrests The footplate can be adjusted forwards/back- wards. This is done by loosening 2 screws on the inside of the C-rail. REMEMBER to tighten again. Height and angle adjust- ment via joystick: Switch to setting the seat functions by pressing the Mode button.
  • Page 63 Medema Production A/S Adjusting calf pads up/ down and the angle by loosening these two screws. Tighten again after adjusting. Press this release handle and swing the footrest to the side. In this position, the leg support can be lifted off. Note! There are no wires to remove.
  • Page 64 Medema Production A/S The angle of the footplates can be manually adjusted by loosening this screw, adjusting and retightening. Without tools, the footpla- te can be folded up and provide more space for the legs when getting in and out. Service manual 2433-2032-S 64 of 122 Version 2.0.3/2023...
  • Page 65 Medema Production A/S Manual split footrests The footrests can be adjusted forwards/back- wards. First loosen the two screws shown in the picture. REMEMBER to tighten the screws again. To adjust the angle, loosen the lock and the angle can be adjusted. Then lock again.
  • Page 66 Medema Production A/S Press this release handle and swing the footrest to the side. In this position, the foo- trest can be lifted off. Note! There are no wires to remove. The height can be adjust- ed manually by loosening these screws, adjusting and retightening.

  • Page 67: Spinalus-3 Settings

    Medema Production A/S Spinalus-3 settings Spinalus-3 is designed to stay safe to use for at least 10 years Adjusting the height of the backrest The backrest can be ad- justed up/down in several sections. The top part of the backrest is, from the factory, mount- ed in the top hole.

  • Page 68: Stepless Adjustment Of Seat Depth

    Medema Production A/S Stepless adjustment of seat depth Seat depth are step less adjusted between 15 and 45 cm. Due to the construction of the back, the seat depth adjustment have no influ- ence on the other geometry in the backrest. Remove the cover on both sides.

  • Page 69: Adjustment Of Armrests

    Medema Production A/S Adjustment of armrests Forward/backward Adjust the armrest forw./backw. Loosen these two screws - adjust - tighten the screws again. Further forward Remove the armrest, see above, and turn the bracket 180° by loosen the screw - turn bracket - tighten screw again. Angle up/down (first joint) Loose the screw - adjust - and tighten the screw again.
  • Page 70 Medema Production A/S Angle up/down (second joint) Loosen the two nuts, and by screwing the screw in or out the angle changes. By using the Angle up/down in both first and sencond joints in combination, you can raise or lower the armrest. Angle in/out Loosen the two sucket set screw so they are not visible in the “window”.
  • Page 71 Medema Production A/S Armrest up/down Second joint Adjust the armrest up/down. Loosen these three screws - adjust - tighten the screws again. Adjust the angle up/down in second joint, to make the armrest level again. See earlier descroption. Dismantling the armrest Remove the armrest com- pletely, by loosen the sucket set screw that holds it in place.

  • Page 72: Adjusting The Headrest

    Medema Production A/S Adjusting the headrest The headrest is designed to stay safe to use for at least 10 years. The headrest is multi-adjustable. Adjustments can be made in all joints. Tool: Allen key 4 mm The headrest pad can be adjusted in all directions, by loosen the four screws.
  • Page 73 Medema Production A/S Adjustment of the seat width The Spinalus-3 seating sys- tem is full modular seating system from 28 to 38 cm in seat width. In steps of 5 cm. When changing from one seat width to another, all that need to be changed, is the cushions.
  • Page 74 Medema Production A/S Follow the instructions below to change the seat width. 1: Release the back cush- ion. Remove the headrest. The back cushion can now be removed. The back cushion is at- tached with Velcro to the back frame, easy to pull off. 2: Remove the seat cush- ion.
  • Page 75 Medema Production A/S Adjust the Velcro straps at the back by loosening the straps and pulling them through the slots. Loosen all the straps at the back. 4: Remove the cover plate on the back. Remove the four screws holding the cover in place. 5: Remove the two screws in the plate on the back.
  • Page 76 Medema Production A/S 7: The back actuator is fixed in both ends on a solid axle. To be able to adjust the seat width out or in the two pinole screws on each side of the axle, in the top and the bottom.
  • Page 77 Medema Production A/S Dynamic recline In the outer holes (hole 1) the seat back is lowered 50 mm. You can adjust how far the seat back moves down during re- cline. Move the two screws (in both sides) as shown in the set of holes.

  • Page 78: Negative Tilt - Spinalus-3

    Medema Production A/S Negative tilt - Spinalus-3 -5° To make negative tilt, spacer blocks are added at three different heights, below the seat frame. Lay them as shown on the picture to the left. Carefully place the seat frame on top of the Mount with the included screws / washers spacers so that the holes fit roughly.

  • Page 79: Swing-Away Fitting For Spinalus-3

    Medema Production A/S Swing-away fitting for Spinalus-3 Our Swing away fitting for Spinalus-3 have many adjustment features, to place the joystick to fit you perfectly. The Swing away is designed to stay safe to use for at least 10 years. Justering av hardhet.
  • Page 80 Medema Production A/S Adjustment in the depth of the armrests Fold up the armrest. Two screws hold the control box to the armrest. Loosen the screws. Control box Fixing and thus the Joystick can now be moved in depth to the desired position.
  • Page 81 Medema Production A/S Joystick height adjustment By loosening this screw, the joystick can be adjust- ed up / down, with center in this axis. Tool: Torx T30 Find the right location. And tighten the screw again. Tool: Torx T30 This setting also affects how far the joystick folds under the armrest.
  • Page 82 Medema Production A/S Replace joystick The Joystick is attached to a bracket with two screws Remove the two screws, and unplug the plug. Mount a new in reverse order. Remember! To fix the cabel again with cable ties. Tool: Allen key 4 mm Switch joystick to opposite armrest Remove the two screws that hold the swing away...
  • Page 83 Medema Production A/S When the Swing away is moved to opposite arm- rests, it no longer sits in the extension of the armrest. It needs to be adjusted. Verktøy: Torx T25 Adjust these two joints for the correct position of the Swing away Attach the cable.

  • Page 84: Replacing The Motor Gear

    Medema Production A/S Replacing the motor gear Place a piece of wood or similar beneath the chassis to lift the wheel clear of the ground. Dismount the Drive wheel to gain access to the motor. Service manual 2433-2032-S 84 of 122 Version 2.0.3/2023...

  • Page 85: Replacing Hoist / Tilt

    Medema Production A/S Replacing hoist / tilt It is recommended to remove the seat before you start. Remove the seat plate. To remove the hoist / tilt module, remove four screws on both sides. It is the the same bolts that keeps the eyes for towing in place.
  • Page 86 Medema Production A/S When fitting a new hoist and tilt, it is important that the frame is horizontal. Both direc- tions. First place the leveling tool on the botton frame. Then place the leveling tool on the top of the hoist and tilt module.

  • Page 87: Fuses

    Medema Production A/S Fuses On the left of the MC 1144 Child behind the seat, there is a au- tomatic fuse protecting the battery circuit. The fuse is white. If it pops out, you can push it back in again after a few minutes.

  • Page 88: Joystick R-Net And The Power Module

    Medema Production A/S Joystick R-net and the power module Motors and the power module Service manual 2433-2032-S 88 of 122 Version 2.0.3/2023...

  • Page 89: Storage

    Medema Production A/S Storage The wheelchair should be stored and charged under cover, preferably at temperatures above 0°C. Note! The charger must be kept dry, but should not be covered when in use. For long-term storage we recommend to disconnect the power by pulling the automatic fuse, and cover the MC 1144 to protect it from dust, rain and sunlight.

  • Page 90: Securing To Vehicle Floor With 4 Point Straps

    Medema Production A/S Securing to vehicle floor with 4 point straps For wheelchairs heavier than 85 kg, it is recommended to use an ISO 10542-1 compliant WTORS (Heavy Duty System), which is rated for the total weight of the wheelchair including any additional equipment.
  • Page 91 Medema Production A/S Dimensions in mm Rear attachment points Always follow the harness manufacturer’s instructions/docu- mentation for fitting and using the selected 4 point wheelchair securement system. Service manual 2433-2032-S 91 of 122 Version 2.0.3/2023...

  • Page 92: Dahl Docking Systems

    Medema Production A/S DAHL docking systems Dahl Engineering offer two docking stations. The Dahl Docking Mk ll. and the new power height adjustable Dahl VarioDock™. The lock plate and wheelchair adaptation kits and are identi- cal for both docking stations and both are suitable for securing wheelchair model MC 1144.
  • Page 93 ocking System Medema Production A/S Mounted in a vehicle Docking station mounted both on the passanger and the driver side. Wheelchair used as a drivers seat. Wheelchair used as a passangers seat. DAHL Engineering Løvevej 3, DK - 7700 Thisted, DENMARK Tel.
  • Page 94 Medema Production A/S Description of how the Dahl Docking system Mk ll. functions 1. Dahl Docking station 2. Lock plate and spacer 3. Lock pin 4. Red LED 5. Green LED 6. Control panel 7. Release button 8. Manual emergency release lever 9.
  • Page 95 Medema Production A/S Warning! Do not move the vehicle: • Whilst the wheelchair is being maneuvered into position in the docking station • If the wheelchair and user are not correctly secured. • If the warning tone sounds and/or the red warning lamp (LED) in the control panel flashes or is lit! Always check if the lock plate is properly engaged in the dock- ing station by trying to reverse the wheel chair out of the dock-...
  • Page 96 Medema Production A/S If the described manual release procedures fails, an emergen- cy release tool made from red plastic comes with each docking station. 1. Move wheelchair forward to remove the pressure on the lock pin 2. Place the emergency release tool in the gap between the locking plate and the docking station.

  • Page 97: Mounting The Docking Locking Plate

    Medema Production A/S Mounting the docking locking plate The MC 1144 is prepared mounting of the docking lock plate, by predrilled holes in the chassis. To mount the docking locking plate: • Turn of the chair. • Dismantle the legrests if mounted. •...
  • Page 98 Medema Production A/S Lock plate Distance plate Be aware to point the locking plate The lock plate should point forward. in the right direction. Secure screws with Locktite 222 onto treads on all screws. Screws must be engaged with 9 mm. Tighten to a torque of 16- 18 Nm Mount the batteries, the hoist and tilt module, the seat and legrests again.

  • Page 99: General Occupant Restraint Instructions

    Medema Production A/S General occupant restraint Instructions DANGER! • Use a 3-point occupant restraint system to secure the occupant. • Both pelvic and upper torso restraint belts must be used to restrain the occupant to reduce the possibility of head and chest impacts with the vehicle components.
  • Page 100 Medema Production A/S Positioning the occupant restraint when using it with a 4 point strap tie-down system. Danger! • The pelvic restraint belt must be worn low across the front of the pelvis so that the angle of the pelvic belt is within the optional or preferred zone of 30°...
  • Page 101 Medema Production A/S Positioning the occupant restraint when using it with the Dahl Docking systems only Danger! • When using wheelchair with Dahl Docking systems, the floor an- chorage points for the occupant restraint system should be locat- ed 10-60 mm outside wheels, on each side. The pelvic belt must be worn low across the front of the pelvis so that the angle of the pelvic belt is within the optional or preferred zone of 30°...
  • Page 102 Medema Production A/S The wheelchair has been dynamically tested in a forward-facing orientation with the ATD restrained by both pelvic and shoulder belts (e.g. shoulder belt as part of a three-point belt restraint). Both pelvic- and shoulder-belt restraints should be used to reduce the possibility of head and chest impacts with vehicle components.

  • Page 103: Public Transport. (Train / Bus)

    Medema Production A/S Public transport. (Train / bus) The wheelchair is within the requirements of external dimen- sions of the EU directives on public transport such as trains and buses. Nevertheless, we recommend that free fasteners be used to fasten the chair as shown below - Fastening with seat belts to the floor.

  • Page 104: Transporting By Plane

    See the sec- tion on Brakes. To tow the MC 1144 Child, secure a rope to the tow fitting on the front - marked in yellow. Do not tow faster than 5 km/h. The wheelchair will generate electricity when it is towed, with the motors acting as dynamos.

  • Page 105: Mounting The Drive Wheel

    Medema Production A/S Mounting the drive wheel Art. nr. Beskrivning 2406-1634 Wheel hub for drive wheel, MC 1124 / MC 1144 2403-1244 Rim black complete MC 1124 / MC 1144 2403-1110 Central hose MC 1124 / MC 1144 (3.00-8) 2403-1007 Tyre for drive wheel, black MC 1124 / MC 1144, air 2403-1242 Drive wheel complete, black MC 1124 / MC 1144, air...

  • Page 106: Footrest, Electric Child

    Medema Production A/S Footrest, electric child Art. No. Description 2408-1530 Footrest electric child, right, SB35-40 cm Spinalus-3 2408-1531 Footrest electric child, left, SB35-40 cm Spinalus-3 2408-1166 Footrest actuator part, right 2408-1167 Footrest actuator part, left 2408-1510 Bracket for legrest, right, Spinalus-3 2408-1511 Bracket for legrest, left, Spinalus-3 2408-1176...

  • Page 107: Footrest, Manual Child

    Medema Production A/S Footrest, manual child Art. No Description 2408-1532 Footrest manual child, right, SB35-40 cm Spinalus-3 1 1508-1533 Footrest manual child, left, SB35-40 cm Spinalus-3 2408-1234 Footrest top part, right manual 2408-1235 Footrest top part, left manual 2408-1510 Bracket for legrest, right, Spinalus-3 2408-1511 Bracket for legrest, left, Spinalus-3 2408-1176...

  • Page 108: Footrest Actuator Part

    Medema Production A/S Footrest actuator part Art. No. Description 2408-1166 Footrest actuator part right 2408-1167 Footrest actuator part left 2408-1081 Legrest head left 2408-1082 Legrest head right 2408-1182 Actuator part electric legrest complete 2408-1085 Spring for lock, legrest 2408-1178 Knee protector, right 2408-1179 Knee protector, left 2408-1088...

  • Page 109: Mounting Bracket For Footrest

    Medema Production A/S Mounting bracket for footrest Art. No. Description 2408-1510 Mounting bracket for footrest right 2408-1511 Mounting bracket for footrest left 2408-1181 Plug for legrest complete w/ cable 2407-1164 C-rail mounting Service manual 2433-2032-S 109 of 122 Version 2.0.3/2023...

  • Page 110: Footplate Child

    Medema Production A/S Footplate child Art. No. Description 2408-1176 Footplate junior / child right 2408-1177 Footplate junior / child left 2408-1079 Footplate aluminium 2408-1187 Heel strap aluminum footplate 2408-1208 Angling part footplate 2408-1145 Profile lower part el-legrest SB35 2408-1174 Footmat alu footplate Service manual 2433-2032-S 110 of 122 Version 2.0.3/2023...
  • Page 111 Medema Production A/S Central foot plate, electric child Art. No. Description 2408-1477 Central foot plate, child, electric, incl. calf rest, Spinalus-3 2408-1515 Tower complete for central electric footrest 2408-1534 Mounting bracket right, for central electric footrest child, Spinalus-3 2408-1516 Mounting bracket left, for central electric footrest child, Spinalus-3 2408-1513 Calf rest II complete, R/L 2405-1750...

  • Page 112: Central Manual Footplate Short, Child

    Medema Production A/S Central manual footplate short, child Art. No. Description 2408-1505 Central foot plate short, child, manual Spinalus-3 2408-1543 Foot plate, child, right, Spinalus-3 2408-1542 Foot plate, child, left, Spinalus-3 Service manual 2433-2032-S 112 of 122 Version 2.0.3/2023...

  • Page 113: Central Manual Footplate Long, Child

    Medema Production A/S Central manual footplate long, child Art. No. Description 2408-1478 Central foot plate long, child, manual Spinalus-3 2408-1513 Calf rest child R/L, Spinalus-3 2408-1543 Foot plate, child, right, Spinalus-3 2408-1542 Foot plate, child, left, Spinalus-3 Service manual 2433-2032-S 113 of 122 Version 2.0.3/2023...

  • Page 114: Swing-Away Joystick Mount (Adult)

    Medema Production A/S Swing-away joystick mount (adult) Service manual 2433-2032-S 114 of 122 Version 2.0.3/2023...
  • Page 115 Medema Production A/S Art. No Description 2406-1012 Adjustment bracket for Swing away 2406-1007 Adjustmen bracket for armrest 2406-1039 Multi bracket for joystick 2406-1040 Bracket for joystick 2406-1050 Middle joint set for Swing away 2406-1622 Chain strainer set 2406-1042 Swing away for Spinalus-3 2405-1272 Joystick R-NET, CJSM1-L-SW, color Service manual 2433-2032-S...

  • Page 116: Technical Data

    Medema Production A/S Technical data MC 1144 General information: Overall length without legrest Min. 1010 mm / Max. 1010 mm Overall length with legrest (split legrest) Min. 1190 mm / Max. 1300 mm Overall length with legrest (central legrest) Min. 1220 mm / Max. 1320 mm Overall width Min.
  • Page 117 Medema Production A/S MC 1144 Seat surface height at front edge (floor to top of seat cushion) Spinalus-3 (not tilted) Min 440 mm / Max 470 mm Seat surface height at front edge (floor to top of seat frame) Spinalus-3 (not tilted) 390, 430, 450 mm Backrest angle (Spinalus-3 child) Min 0°...

  • Page 118: Cassation

    Medema Production A/S MC 1144 The wheelchair conforms to the following standards: ISO 7176-15 Annex A a) requirements and test methods Conforms for static, impact an fatique strengths (ISO7176-8) Conforms b) Power and control systems for electric wheelchairs, requirements and test meth- ods.

  • Page 119: Seat Angles

    Medema Production A/S Seat angles -5° 50° -0° **** Optional -5° 45° Service manual 2433-2032-S 119 of 122 Version 2.0.3/2023...

  • Page 120: Electrical Diagram

    Medema Production A/S Electrical diagram Actuator box 6 2405-1273 RD ,25# BK ,25# YW ,75# Hoist - TA41 GN ,75# GN ,75# Tilt - TA29 YW ,75# R-net BUS Joystik R-Net 2405-1272 Wires for Light 2405-1604 Kit O Left Light Front BK/GN Left Indicator Front Left Light Rear...
  • Page 121 Medema Production A/S DATE Rev.By. REVISION 02-02-2022 Mikkel H. Left Drive Right Drive For 1124: 2404-1005 For 1124: 2404-1004 For 1144: 2404-1491 For 1144: 2404-1490 Manual breake activation Manual breake activation Tilt - TA29 Powermodule R-net 120A 2405-1274 BK 6# BK 6# RD 6# RD 6#...
  • Page 122 medemagroup...

This manual is also suitable for:

Mc 1144 adult

Table of Contents