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Medema MC 1122 Quantum, Service Manual

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Medema MC 1122 Quantum Service Manual Download Page 3

Service Manual P9-0222-S

 3 of 70

Version 1.0.0/2013

Medema Production A/S

Content

Introduction ............................................................................ 5

Symbols.................................................................................. 6

Warning! ................................................................................. 6

Safe servicing ........................................................................ 7

Tool list ................................................................................... 8

Introduction DX2 .................................................................... 9

Joystick parts ........................................................................ 9

Operating ................................................................................ 9

Error Code .............................................................................. 16

Extra........................................................................................ 18

Replacing Joystick ................................................................ 20

Troubleshooting .................................................................... 22

Programming ......................................................................... 24

Maintenance ........................................................................... 25

Servicing the MC Concept 1122 - Concept Chair ............... 27

Checking the rear bar............................................................ 28

Suspension replacement  ..................................................... 29

Checking/replacing the caster-/anti-tip wheel .................... 31

Changing the central wheel .................................................. 35

Checking the disengagement............................................... 39

Checking the brakes ............................................................. 40

Replacing the motor gear ..................................................... 41

Seat replacement ................................................................... 47

Actuator module replacement  ............................................. 49

Lift/tilt disassembly  .............................................................. 50

Cover disassembly  ............................................................... 51

Controler replacement  ......................................................... 52

Fender wheel installation ..................................................... 53

Lamp installation ................................................................... 55

Power plate plugs .................................................................. 57

Checking the bolts ................................................................ 58

Fuses ...................................................................................... 59

Changing the battery ............................................................. 60

Checking the battery poles and strap ................................. 63

Dynamic DX2.......................................................................... 64

Motor, control - Dynamic ...................................................... 64

Technical data ........................................................................ 65

Wiring diagram ...................................................................... 68

Summary of Contents for MC 1122 Quantum

Page 1: ...Service Manual MC 1122 Quantum P9 0222 S ver 1 0 0 August 2013 GB medemagroup...

Page 2: ...Service Manual P9 0222 S 2 of 70 Version 1 0 0 2013 Medema Production A S...

Page 3: ...ar 28 Suspension replacement 29 Checking replacing the caster anti tip wheel 31 Changing the central wheel 35 Checking the disengagement 39 Checking the brakes 40 Replacing the motor gear 41 Seat repl...

Page 4: ...Service Manual P9 0222 S 4 of 70 Version 1 0 0 2013 Medema Production A S...

Page 5: ...uld generate heat and cause a fire If help is required with troubleshooting Medema Production A S is always happy to provide telephone assistance If the problem seems to be an electrical fault that pr...

Page 6: ...MC Concept 1122 has been designed for users weighing max 150 kg Joystick The joystick control box should not be exposed to extreme temperatures or be in a humid environment for a long time The joystic...

Page 7: ...cuit anything Take great care not to short circuit the battery terminals Be careful not to lift heavy parts such as the seat battery and motor gear incorrectly or drop them Make sure to raise one rear...

Page 8: ...17 mm Phillips and torx screwdrivers 10 15 20 25 k rv Needle nose pliers Side cutting pliers Plastic hammer Set of punches Retractable knife Steel brush Water pump pliers Wire strippers Crimping tool...

Page 9: ...isplay 6 Speed selector 7 Accessory Selector 8 Horn Operating 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...

Page 10: ...ersion 1 0 0 2013 Medema Production A S Clock on off Press arrow up down or joystick push forward until the above icon is showed in the center of the screen Use Select to switch between X and Accept b...

Page 11: ...ou have chosen as max speed Change the Speed by selecting the plus minus key Maximum speed is 5 lowest is 1 Find the features in the bottom with the Select button Chosen speed Select Chosen speed Pres...

Page 12: ...nual P9 0222 S 12 of 70 Version 1 0 0 2013 Medema Production A S Function Icon Seat angle Tilt Backrest angle Seat height Left footrest Right footrest footrest both Only the available options will be...

Page 13: ...lights Push the joystick back again to turn it of Push the joystick right or left to activate the indicators right or left Turn of the indicators by puching the joystick to the same side again Press...

Page 14: ...display will show a black background color 2 Outdoor The display will show a white background color 3 Automatic The background color will change black white accordingly to the surrounding light Use Se...

Page 15: ...ow Press the Select button or push the joystick right left to choose the digit to change Joystick forward make the number count forward Joystick back accept the new settings and return to the main men...

Page 16: ...tion from the engine to power module Short circuit Check that no plug is loose Contact competent technician HMC or therapist 4 Motor 2 L M2 Could mean Loose connection from the engine to power module...

Page 17: ...try to get through over an obstacle when it is not possible Be sure that the motors are free and can run Turn the chair off and on 12 Faulty module coupling Can mean that there is a software module i...

Page 18: ...n iOS device and the Accessibility feature the powered ystick is used to navigate and interact with your iOS device a PC or laptop and the Mouse Mover feature the wheelchair s lity input device is use...

Page 19: ...ty This package with both Accessibility and Mouse Mover has it all Information on installation and use are shown in a separate guide included with the purchase Option 3 Mouse Mover with iPortal Mouse...

Page 20: ...of 70 Version 1 0 0 2013 Medema Production A S Replacing Joystick Remove the plastic strip that keeps the cord to the joystick Unscrew the cover Unplug the joystick Note that there is a lock on Press...

Page 21: ...er replacing the joystick and programming check that all features work as they should See the section on the Introduction DX2 Loosen the 4 Allen screws connecting joysticks and bracket Mount the new j...

Page 22: ...the activated function key Fault in the electronics Press the funtionstast that lights and turn off at I O button Wait 5 seconds Press I O button again Contact supplier The driving speed is too low N...

Page 23: ...ights up even when partly discharged batteries are connected The fuse in the charger has blown The switch in the charging plug is malfunctioning Contact supplier Contact supplier The charging lamp ind...

Page 24: ...eration proper braking and sensitivity are guaranteed For each step which can be found at DX2 Joystick Box the supplier can using a separate programming device set values for speed braking acceleratio...

Page 25: ...es and strap 7 Charger Make sure that the charger gives the correct charge voltage current 8 Fuses function test 9 Moving parts legrests etc Lubricated with acid free oil 10 Checking the wheels centra...

Page 26: ...Concept 1122 is designed to stay safe to use for at least 10 years up to a maximum of 5 000 hours providing it has service and safety inspections every year which is equivalent to around 500 operating...

Page 27: ...neral check which aims to detect mechanical defects Remember that the vehicle must be turned off before you begin It is recommended that the MC Concept is placed on a workbench or table which has to b...

Page 28: ...down There must be no cross play in the bar If there are cross play in rear bar then retighten the bolts If the suspension feels too loose tighten it here If the suspension feels too hard loosen it he...

Page 29: ...n A S Jack up the vehicle so that the caster wheels are off the ground Change the spring on the rear of the vehicle unscrewing the two screws Replace this part When installing use Loctite 243 on the s...

Page 30: ...nual P9 0222 S 30 of 70 Version 1 0 0 2013 Medema Production A S The spring must not be so loose that it can move rattle Hand tighten the nut first one turn with pliers Replace the front springs in th...

Page 31: ...eck the wheel for wear play Make sure that the screw is tightened well If there is still play the wheel bearing must be replaced Loosen and remove the middle nut Remove the screw that goes through the...

Page 32: ...e Manual P9 0222 S 32 of 70 Version 1 0 0 2013 Medema Production A S Rear bar bearing replacement Remove the top cover Unscrew the nut Remove the two loose washers There are two bearings Remove the be...

Page 33: ...ice Manual P9 0222 S 33 of 70 Version 1 0 0 2013 Medema Production A S Pound carefully until the bearing is out Do the same to the other bearing This shows the order in which the parts are to be insta...

Page 34: ...0 0 2013 Medema Production A S Install the lower bearing and spacer first Then install the upper bearing Hold the wheel in place while the washers and nut are put on Tighten the nut Be sure that the...

Page 35: ...plied the MC Concept The MC Concept must be TURNED OFF before you start Jack up the MC Concept onto a block of wood so that the wheels are clear of the floor surface Central wheel Undo the 5 bolts Tak...

Page 36: ...13 Medema Production A S Replace or repair the hose Make sure there is no dirt or foreign objects in the tire before the the hose is in place Pump in some air but don t fill it completely yet Please b...

Page 37: ...hen mounting the rim all skrews must have a drop of Loctite 243 Mount the wheel back on MC 1122 again Tighten to 37 6 Nm Mount the rim whitout tightening the screws Check that the hose dosen t get bet...

Page 38: ...Service Manual P9 0222 S 38 of 70 Version 1 0 0 2013 Medema Production A S Pump the wheel to the right pressure see technical data...

Page 39: ...ersonal and material damage To resume running normally with MC Concept disengagement handles should be in Normal position for driving on both sides Warning When the scooter is disengaged the braking s...

Page 40: ...king distance Deceleration can be set to the wrong value in the programming The magnetic brake can be worn Change the value in the program Replace the magnetic brake see section Replacing the magnetic...

Page 41: ...tion A S Replacing the motor gear Remove the central wheel and cover See section Changing the central wheel Remove the wheel cover Free the release arm by loosening the set screw and lifting it clear...

Page 42: ...plug from the motor Here the cord is freed from the cable holder The motor can now be detached by removing the 6 screws Please Note The screws are of different lengths The 3 inner screws are shorter...

Page 43: ...Service Manual P9 0222 S 43 of 70 Version 1 0 0 2013 Medema Production A S Unscrew the cover Unscrew the magnetic brake...

Page 44: ...Service Manual P9 0222 S 44 of 70 Version 1 0 0 2013 Medema Production A S Clip the two strips on the sleeve Brake wire must be replaced in the plug Pull the sleeve and the pod away from the plug...

Page 45: ...edema Production A S Push the brake wire out of the socket pull it through the sleeve and cover Install the new brake wire through the cover and sleeve and plug it into the socket Pull the pod up arou...

Page 46: ...0 Version 1 0 0 2013 Medema Production A S Put the packing ring in place Here When reinstalling the cover put Loctite 243 on all the screws After replacing the magnetic brake check the brake function...

Page 47: ...Manual P9 0222 S 47 of 70 Version 1 0 0 2013 Medema Production A S Seat replacement Remove any foot rests See the section Battery Replacement Remove the seat cushion Remove the 4 screws holding the se...

Page 48: ...move the 4 screws holding the power plate Disassemble the connectors on both sides on the power plate so it is no longer connected to the seat Remove the 6 screws holding the seat itself The seat is n...

Page 49: ...0 0 2013 Medema Production A S Actuator module replacement The actuator module is installed on the power plate under the seat It is attached with velcro Take all the plugs out Replace the module Place...

Page 50: ...e Manual P9 0222 S 50 of 70 Version 1 0 0 2013 Medema Production A S Lift tilt disassembly Run the lift up a bit and turn off the power Remove the 4 screws in the corners The lift and tilt can now be...

Page 51: ...ion 1 0 0 2013 Medema Production A S Remove the lift tilt as described in the section Lift tilt disassembly Remove the 4 screws holding the cover The cover can now be replaced Cover disassembly Run th...

Page 52: ...ift off the cover This is where you will find the controler mechanism The controler is held by 2 screws Unscrew the one screw and loosen the other The controler can then be removed Remove all plugs Pa...

Page 53: ...Service Manual P9 0222 S 53 of 70 Version 1 0 0 2013 Medema Production A S Fender wheel installation Fender wheel set Remove the cover Make a mark 10 mm below the edge Drill an M5 threaded hole...

Page 54: ...4 of 70 Version 1 0 0 2013 Medema Production A S Replace the cover with the fender wheel holder Install the M5 set screw Pull fender wheel onto the holder Put on the washer and tighten the nut Finally...

Page 55: ...n 1 0 0 2013 Medema Production A S Lamp installation The lamp must always be mounted so that white faces forward and red faces backward The installation plate must always be under the lamp When instal...

Page 56: ...S 56 of 70 Version 1 0 0 2013 Medema Production A S Plug the lamp into the middle connector on the power plate Reinstall the leg rest For an electric leg rest plug into the front socket on the power p...

Page 57: ...Service Manual P9 0222 S 57 of 70 Version 1 0 0 2013 Medema Production A S Power plate plugs Footrest Footrest Light Light Electric backrest Extra Actuator module Controler...

Page 58: ...Service Manual P9 0222 S 58 of 70 Version 1 0 0 2013 Medema Production A S Checking the bolts Before the seat tilts forward check and tighten all visible bolts on the side of MC Concept...

Page 59: ...e 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 It is also important that you check your joints and bus...

Page 60: ...on the MC Concept before starting work Raise the bellows If the MC Concept has leg supports these must also be removed along with their plugs These are on the right and left of the seat See the descri...

Page 61: ...to lift it off There are no external fuses that need to be removed Electric central footplate Remove the plug under the seat on the right Undo the screws on both sides and you will be able to remove...

Page 62: ...e seat while tilting it backwards Undo this plug Remove the battery strap Remove the plus and minus terminals from both batteries The batteries can now be replaced Mount the new batteries in reverse o...

Page 63: ...3 Medema Production A S Checking the battery poles and strap Access to the batteries is described in the section Battery Replacement Battery strap Make sure the battery clips are firmly attached to th...

Page 64: ...Service Manual P9 0222 S 64 of 70 Version 1 0 0 2013 Medema Production A S Dynamic DX2 Motor control Dynamic...

Page 65: ...adrest swing away og joystick 120 kg Tyre pressure for central wheels 35psi 2 4 bar Max speed 10 km h Clearance 7 cm Change of level With docking station 7 cm 5 5 cm Turning circle 90 cm Motor 2 motor...

Page 66: ...m solid 350 mm pneumatic 145 mm solid Hoist tilt Raise lower Tilt angles 30 cm From 5 to 40 Hight from floor to top edge of the seat frame not tilted 43 cm Hight from floor to top of the seat cushion...

Page 67: ...Service Manual P9 0222 S 67 of 70 Version 1 0 0 2013 Medema Production A S...

Page 68: ...rest BE RD Left legrest Right legrest Option RD RD RD BE BE BE D A B 4 1 3 2 C 5 1 2 3 4 A New NO Enggaardvej 7 DK 7400 Tlf 45 70 10 20 54 Fax 45 97 16 85 82 Internet http www med General tolerances M...

Page 69: ...10 07 13 Ksm DATE REVISION NO Rev By Date Sign Scale Beskrivelse Enggaardvej 7 DK 7400 Herning Tlf 45 70 10 20 54 Fax 45 97 16 85 82 Internet http www medema com Issue 3 2 Material European projectio...

Page 70: ...medemagroup...

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