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medemagroup MC 1124 Adult Service Manual

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  • Page 1 2433-2033-S ver. 2.0.3 - 2023 - 10...
  • Page 2 Medema 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 Phone: +45 70 10 17 55 Mail: info@medema.com Service manual 2433-2033-S 2 of 120...

  • Page 3: Table Of Contents

    Medema A/S Content Introduction ................5 Intended occupant ..............6 Intended environment ............6 Precausions ................7 Help for the visually impaired ..........7 FSN (Field Safety Notice) ............7 Symbols.................. 8 Warning! ................. 8 Joystick .................. 8 FSN (Field Safety Notice) ............8 Seat and backrest ..............
  • Page 4 Medema A/S Footplate/footrest ..............52 Spinalus-3 settings..............65 Adjustment of armrests ............66 Stepless adjustment of seat depth ........69 Negative tilt - Spinalus-3 ............75 Adjusting the headrest ............76 Swing-away fitting for Spinalus-3 ........76 Replacing the motor gear ............. 81 Replacement of coal in the motor ........

  • Page 5: Introduction

    Medema A/S Introduction This manual contains servicing instructions for the MC 1124 . The Service Manual is a supplement to our Spare Parts Cata- logue and User Manual. You are now the owner of an electric mobility wheelchair devel- oped for use indoors as well as outdoors. It is what is called a Class B vehicle according to the European standard EN 12184.

  • Page 6: Intended Occupant

    Medema A/S Intended occupant The intended occupant of the wheelchair is a person with lim- ited or no ability of working 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 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

    Medema A/S Symbols Used in the manual to indicate sections describing situations where extra care is required owing to the risk of personal injury. Used to indicate sections on electromagnetic compatibility (EMC). Warning! For safety reasons the vehicle must not be lent to persons who are not completely familiar with it.

  • Page 9: Seat And Backrest

    Medema 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 Medema A/S Manufacturer Medema A/S Enggårdvej 7 DK-7400 Herning Herning, 31. May 2022 Medema A/S EC – Declaration of conformity Enggårdvej 7 Snejbjerg MC 1124 7400 Herning CVR/VAT: DK 51 89 27 12 Medema-A/S declares on our sole responsibility that the product range mentioned below SRN: DK-MF-000000981 are manufactured in accordance with our incorporated standards and are in conformity Phone: 70 10 17 55...

  • Page 11: Medema A/S Warranty

    Medema 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 1124 Spinalus-2

    Medema A/S Part names MC 1124 Spinalus-2 The part names given below refer to the descriptions later in the instruction manual. Headrest Adjusting the headrest Control panel Joystick Charging socket Swing-away Armrest Light Eye for restraints Footplate or footrests Eye for restraints Pivot wheel Central wheel Pivot wheel...

  • Page 13: Before Use

    Medema A/S Before use Before using the MC 1124, 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: Adjust Front Scock Absorbers

    Medema A/S Adjust front scock absorbers The front shock absorber are placed here. One on each side. Use a plier tool to adjust the shock absorber. It is important that they are adjusted equally on both sides. Turn the adjusting nut until there is 20 mm tread visible underneath.

  • Page 15: Serial Number

    Medema A/S Serial number All wheelchairs have a serial number plate showing the year of production, month and serial number. The same serial number can also be found on page two of the User Manual. Please quote this number when making inquiries about servicing, spare parts, etc.

  • Page 16: Driving The Mc 1124

    Medema A/S Before entering or leaving the chair, make sure that: • That the wheelchair is switched off. • That the wheelchair is not disengaged. • That the wheelchair and the seat you are moving to are both stable. • Lift up the armrests.
  • Page 17 Medema A/S Changes of level Never attempt to climb onto raised objects or kerbs higher than 7 cm. Always approach changes of level head on, with the front and back wheels moving in a straight line. (See below.) This reduces the possibility of tipping. Note! If your MC 1124 vehicle is fitted with a docking system from Dahl Engineering, note that the clearance is reduced to 5.5 cm.
  • Page 18 Medema A/S 10 tips for driving the MC 1124: • 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 19 Medema A/S Note! You should assume that other road users cannot see you while you are sitting in the MC 1124. 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 20: Safe Servicing

    Medema A/S Safe servicing • To avoid injuries to both the service engineer and the subsequent user of the MC 1124, it is important to get to know the product before servicing it. • Be particularly aware of the following: •...

  • Page 21: Tool List

    Medema A/S Tool list The following tools are needed to service the MC 1124: • 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 22: Introduction Cjsm1

    Medema 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 23: Symboles

    Medema 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. Top bar Main screen area Base bar...
  • Page 24 Medema A/S the control system is changing between different states. An example would be entering into Programming Mode. (Only for service technicians) 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.

  • Page 25: Settings Menu

    Medema 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 26 Medema 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. Total Distance show the total distance this chair has driven with this Power module.
  • Page 27 Medema 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 28 Medema 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 29: Trouble Shooting

    Medema 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 30: Safety Check

    Medema 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 31 Medema A/S Service The MC 1124 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. IMPORTANT! For safety reasons it is of the utmost importance that service and safety check intervals are complied with, as this minimises...

  • Page 32: Troubleshooting

    Medema A/S Troubleshooting Trouble Possible causes Remedy MC 1124 will not The MC 1124 is not turned Turn the MC 1124 on I/O but- run. on (I/O button) ton). There is no light in the battery indicator. The batteries are dis- charged.
  • Page 33 Medema A/S Trouble Possible causes Remedy The ready lamp on There has been a power Reconnect the charger and the charger does cut. repeat the charging process. not light up even though the charger The charger is doing a Check again after half an hour. has been on for 12 top-up charge.

  • Page 34: Error Codes

    Medema 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 35: Programming

    Medema A/S Programming The electric control in the MC 1124 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 36: Maintenance

    Medema A/S Maintenance MC 1124 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. Tire pressure - should be 2,8 bar Tire condition - check for cracks or abnormal wear.

  • Page 37: Batteries

    Medema A/S Description Date Initials Test drive - all functions tested in their extreme positions. The MC 1124 is tested with max. load. If the panels have lost their shine: • Wipe the panels dry with a damp cloth. • Wax them with car wax.

  • Page 38: Battery Disposal

    Medema A/S The MC 1124 is supplied with sealed, maintenance-free bat- teries that do not normally generate gas and do not need to be topped up with water. Note! Unsealed batteries must NEVER be installed in the MC 1124. If charging is to take place outdoors, an enclosed charger with- out a fan should be chosen.

  • Page 39: Charging

    Medema A/S Charging Charging Plug the cable into the control box on the wheelchair. Plug the charger into the outlet or switch it on. Use the indicator lights on the charger to check that charging has started. When charging has finished, switch off or unplug the charger, and then remove the charger cable from the control box.

  • Page 40: Checking The Battery Poles

    Medema A/S Checking the battery poles Check that the cable shoes are properly mounted on the poles. If necessary, tighten the screws. Battery poles Replacing batteries Swing split legrests to the side, and if central footplate, adjust it in the highest possible position. Raise the seat to highest posi- tion and turn the chair off.
  • Page 41 Medema 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 42: Light

    Medema 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 43: Lap Belt

    Medema 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 1124. The belt is designed to stay safe to use for at least 10 years. Lap belt Bag holder On the back on the wheel chair, a...

  • Page 44: Servicing The Mc 1124

    Medema A/S Servicing the MC 1124 When the MC 1124 enter the workshop it must be checked. This is a general check, which aims to detect mechanical defects. Remember that the vehicle must be turned off before you begin! It is recommended that the MC 1124 is placed on a workbench or table, which has to be strong enough.
  • Page 45 Medema A/S Remove the valve cap and use a screwdriver or similar to open the valve to let out air. REMEMBER! to let all the air out before taking the wheel apart to repair a puncture. There is a risk of explosion of the wheel, if the two rims are being taken apart with air in the tire.
  • Page 46 Medema 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 47 Medema 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 2433-2033-S 47 of 120 Version 2.0.3/2023...
  • Page 48 Medema A/S Replacement of the Pivot wheel Pivot 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 2433-2033-S 48 of 120 Version 2.0.3/2023...

  • Page 49: Checking The Disengagement

    Medema A/S Checking the disengagement The MC 1124 is equipped with two disengagement levers. One on each motor. Turn the MC 1124 Child 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 50 Medema A/S You must NEVER disengage on sloping terrain. This can lead to serious damage or personal injury. 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).

  • Page 51: Checking The Brakes

    Medema A/S 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 1124, and move the joystick slowly forward, until a click is heard.

  • Page 52: Footplate/Footrest

    Medema A/S Footplate/footrest All the footrests are designed to stay safe to use for at least 10 years. Electrical central footplate The footplate can be ad- justed forw./backw. Adjust by loosen the two screws on the inside of the C-rail on both sides. REMEMBER to tighten again on both sides.
  • Page 53 Medema A/S Adjust the footplate side- ways: First the footrest must be moved forward. See how to under the point “To disman- tle”. Then loosen four screws on the back of the top beam. Adjust and tighten again. Push the footrest into place and tighten the screws.
  • Page 54 Medema 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 55 Medema 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 56 Medema 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 57 Medema 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 58 Medema A/S Manual central footplate The footplate can be adjusted forwards/back- wards. This is done by loosening 2 screws on the inside of the C-rail, on both sides. REMEMBER to tighten on both sides. To dismantle: - Disconnect the cables. - Loosen the two screws in both sides, and slide the footrest of the rails.
  • Page 59 Medema A/S Calf pads - Angle You set how tight the leg pad should be to tilt, by loosening or tightening this pin bolt. Calf pads - up/down Loosen the screw pointed out in the picture beside. Adjust and tighten again. Travel: 210 mm from top position to lowest position.
  • Page 60 Medema 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 61 Medema 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 leg rest to the side. In this position, the leg support can be lifted off. Note! There are no wires to remove.
  • Page 62 Medema 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 2433-2033-S 62 of 120 Version 2.0.3/2023...
  • Page 63 Medema 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, loo- sen the lock and the angle can be adjusted. Then lock again.
  • Page 64 Medema 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 65: Spinalus-3 Settings

    Medema A/S Spinalus-3 settings Spinalus-2 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 66: Adjustment Of Armrests

    Medema A/S Adjustment of armrests Forward/backward Adjust the armrest forw./backw. Loosen these two screws - ad- just - 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 67 Medema 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 68 Medema 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 69: Stepless Adjustment Of Seat Depth

    Medema A/S Stepless adjustment of seat depth Seat depth are step less adjusted between 35 and 55 cm. Due to the construction of the back, the seat depth adjustment have no influ- ence on the other geometry in the backrest. At the back of the backrest is a zipper.
  • Page 70 Medema A/S Adjustment of the seat width The Spinalus-3 seating sys- tem is full modular seating system from 40 to 55 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 71 Medema A/S The Spinalus-2 seating sys- tem is full modular seating system from 40 to 55 cm in seat width. In steps of 5 cm. Follow the instructions under- neath to change the seat width. 1: Release the back cushion. On the back of the seat back there is a zipper.
  • Page 72 Medema A/S 4: Remove the cover plate in the back. Remove the four screws that keep the cover in place. 5: Loosen the actuator box. Loosen the actuator box by removing the two screws, that hold it in place. Now there is access to the pinole screws in the next step.
  • Page 73 Medema A/S 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. In total 8 pinole screws.
  • Page 74 Medema A/S Dynamic recline In the outer holes (hole 1) the seat back is lowered 80 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 75: Negative Tilt - Spinalus-3

    Medema 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 76: Adjusting The Headrest

    Medema A/S Adjusting the headrest Height adjustment: Use the thumbscrew The headrest can be adjusted in all to loosen the headrest. Adjust to the joints, for optimal comfort. desired height - and tighten again. The cushion itself can be adjusted in all directions by loosening the 4 screws at the back - adjust - and tighten again.
  • Page 77 Medema A/S Adjusting the tightness Here you adjust how easyly the Swing away should re- act to the push, when you need it to swing away. Tool: Torx T10 Adjusting backward/forward on armrest Lift up the armrest. Two screws keep the Swing away bracket fixed to the armrest.
  • Page 78 Medema 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 79 Medema 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 80 Medema A/S In order to make the Swing away, swing to the other side, switch these two screws around. Tool: Torx T25 They have different length. The longest screw should be to the right if the Swing away is mounted on the right armrest.

  • Page 81: Replacing The Motor Gear

    Medema 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. Art. No. Description 2404-1004 Motor/gear, MC 1124, right 2404-1005 Motor/gear, MC 1124, left Service manual 2433-2033-S...

  • Page 82: Replacement Of Coal In The Motor

    Medema A/S Replacement of coal in the motor If the coals in the motor get worn, it is possible to exchange them. Follow the procedure below. Dismantle the motor. See section Replacing the motor gear Motor coal Turn of the top cover. Now there is access to the coal. Take it out and check the length.

  • Page 83: Replacing Hoist / Tilt

    Medema 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 84 Medema 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 85: Fuses

    Medema A/S Fuses On the left of the MC 1124 behind the seat, there is a automatic fuse protecting the battery circuit. The fuse is white. If it pops out, you can push it back in again after a few minutes. If it immediately pops out again, contact your authorised dealer.

  • Page 86: Joystick R-Net And The Power Module

    Medema A/S Joystick R-net and the power module Motors and the power module Service manual 2433-2033-S 86 of 120 Version 2.0.3/2023...

  • Page 87: Storage

    Medema A/S Storage The wheelchair should be stored and charged under cover, pref- erably at temperatures above 0°C. Storage temperature: -40° to +65° Celsius. 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 1124 to protect it from dust, rain and sunlight.

  • Page 88: Securing To Vehicle Floor With 4 Point Straps

    Medema 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 89 Medema 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 2433-2033-S 89 of 120 Version 2.0.3/2023...

  • Page 90: Dahl Docking Systems

    Medema 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 1124 Child.
  • Page 91 ocking System Medema A/S Mounted in a vehicle Docking station mounted both on the passenger and the driver side. Wheelchair used as a driver’s seat. Wheelchair used as a passengers seat. DAHL Engineering Løvevej 3, DK - 7700 Thisted, DENMARK Tel.
  • Page 92 Medema 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 93 Medema 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 94 Medema 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 95: Mounting The Docking Spear

    Medema A/S Mounting the docking spear The MC 1124 is prepared mounting of the docking spear, by predrilled holes in the chassis. To mount the docking spear: • Turn of the chair. • Dismantle the legrests if mounted. • Remove the seat •...
  • Page 96 Medema A/S As the screws are to long meaning they are higher than the nuts, the have to be adjust- ed. Otherwise they can ruin the batteries. The plates in the bot- tom makes it possible to slide the batterybox over the nuts, in and out as before.

  • Page 97: General Occupant Restraint Instructions

    Medema 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 98 Medema 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 99 Medema 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 100 Medema 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 101: Public Transport. (Train / Bus)

    Medema 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 102: Transporting By Plane

    Medema A/S Transporting by plane To transport the MC 1124 by plane, the airlines require: • the batteries to be aircraft approved • the air to be let out of the tyres • the battery leads to be disconnected (not always, but frequently). A main switch can be fitted (optional extra).

  • Page 103: Mounting The Drive Wheel

    Medema A/S Mounting the drive wheel Art. nr. Beskrivning 2406-1634 Wheel hub for drive wheel, MC 1124 / MC 1144 2403-1006 Rim complete MC 1124 / MC 1144 2403-1110 Tube 1120/1121/1122 (3.00-8) 2403-1007 Tire for drive wheel, black MC 1124 / MC 1144 2403-1008 Drive wheel complete, black MC 1124 / MC 1144 2431-1010...

  • Page 104: Footrest, Electric Adult

    Medema A/S Footrest, electric adult 9 10 Art. No. Description 2408-1506 Footrest EL adult, right, SB40-45 cm Spinalus-3 2408-1507 Footrest EL adult, left, SB40-45 Spinalus-3 2408-1526 Footrest EL adult, right, SB+50 cm Spinalus-3 2408-1527 Footrest EL adult, left, SB+50 Spinalus-3 2408-1166 Footrest actuator part, right 2408-1167...

  • Page 105: Footrest, Manual Adult

    Medema A/S Footrest, manual adult Art. No Description 2408-1508 Footrest manual adult, right, SB40-45 Spinalus-3 2408-1509 Footrest manual adult, left, SB40-45 Spinalus-3 2408-1528 Footrest manual adult, right, SB50+ Spinalus-3 2408-1529 Footrest manual adult, left, SB50+ Spinalus-3 2408-1234 Footrest top part, right manual 2408-1235 Footrest top part, left manual 2408-1510...

  • Page 106: Footrest Actuator Part

    Medema 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 107: Mounting Bracket For Footrest

    Medema 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 2433-2033-S 107 of 120 Version 2.0.3/2023...

  • Page 108: Footplate

    Medema A/S Footplate Art. No. Description 2408-1168 Footplate right SB35 2408-1171 Footplate left SB35 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 2408-1175 Profile lower part el-legrest SB35 2408-1174 Footmat alu footplate Service manual 2433-2033-S...

  • Page 109: Central Footplate, Adult, Electric

    Medema A/S Central footplate, adult, electric Art. No. Description 2408-1420 Central foot plate, electric adult, Spinalus-3 2408-1515 Tower complete for central electric footrest 2408-1496 Mounting bracket right, for central legrest, Spinalus-3 2408-1551 Mounting bracket left, for central legrest, Spinalus-3 2408-1513 Calf rest adult R/L, Spinalus-3 2405-1750 Actuator, outer, TA38M 100mm, Spinalus-3...

  • Page 110: Central Footplate Adult, Manual

    Medema A/S Central footplate adult, manual Art. No Description 2408-1476 Central foot plate, manual adult Spinalus-3 2408-1513 Legrest adult R/L Spinalus-3 2408-1427 Footrest V2 adult, right, Spinalus-3 2408-1425 Footrest V2 adult, left, Spinalus-3 Service manual 2433-2033-S 110 of 120 Version 2.0.3/2023...
  • Page 111 Medema A/S Service manual 2433-2033-S 111 of 120 Version 2.0.3/2023...

  • Page 112: Swing-Away Joystick Mount (Adult)

    Medema A/S Swing-away joystick mount (adult) Service manual 2433-2033-S 112 of 120 Version 2.0.3/2023...
  • Page 113 Medema 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-2/3 2405-1272 Joystick R-NET, CJSM1-L-SW, color Service manual 2433-2033-S...

  • Page 114: Technical Data

    Medema A/S Technical data MC 1124 Adult General information: Overall length without legrest Min. 910 mm / Max. 910 Overall length with legrest (split legrest) Min. 1150 mm / Max. 1260 Overall length with legrest (central legrest) Min. 1180 mm / Max. 1280 mm Overall width Min.
  • Page 115 Medema A/S MC 1124 Adult Seat surface height at front edge (floor to top of seat cushion) Spinalus-3 (not tilted) Standard Min 500 mm / Max 520 mm Optional Min 465 mm / Max 485 mm Seat surface height at front edge (floor to top of...

  • Page 116: Cassation

    Medema A/S MC 1124 Adult The wheelchair conforms to the following standards: MC 1124 is tested according to EN 12184 ISO 7176-15 Annex A a) requirements and test methods for static, Conforms impact an fatique strengths (ISO7176-8) b) Power and control systems for electric wheel- Conforms chairs, requirements and test methods.

  • Page 117: Seat Angles

    Medema A/S Seat angles -5° 50° -0° **** Optional -5° 45° Service manual 2433-2033-S 117 of 120 Version 2.0.3/2023...

  • Page 118: Electrical Diagram

    Medema A/S Electrical diagram Button box CJSM2 Emergency stop 2405-1454 Option: 2406-1649 Back rest angle switch Option: 2406-1061 Alternative to Emergency stop Joystik R-net Bluetooth Alternative: 2405-1439 Back/Tilt Switch 2405-1602 Actuator box 6 2405-1273 Joystik R-net Alternative: BE ,75# 2405-1437 Right Leg BN ,75# Button box CJSM...
  • Page 119 Medema A/S DATE Rev.By. REVISION Added back tilt sensor + minor changes to wiring 09-06-2021 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 k/Tilt Switch 5-1602 Manual breake activation Speed Inhibit Left Leg Tilt...
  • Page 120 medemagroup...

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