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Neatech EVO3 Service Manual Download Page 51

 

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51 

Seeing Figure 57, remove the back cover unscrewing the screws indicated. 

 

Figure 57 

Seeing  Figure  58,  unscrew  the  screws  indicated  and  move  upward  the  panel  with  electronic 
modules so that it doesn’t hinder with the movement of batteries. 

 

Figure 58 

 

 

Pay  special  attention  to  the  cables  so  that  no  connection  is  damaged  during 
operation. If any connection damaged see section 0 for wiring information 

 
 

 

Summary of Contents for EVO3

Page 1: ...SERVICE MANUAL Rev D 2014 10 11...

Page 2: ......

Page 3: ...d down by the European Directive 93 42 and its subsequent updates according to the criteria for classification of Annex IX of this directive the EVO3 is classified as class I medical device It also co...

Page 4: ......

Page 5: ...Seat depth 18 2 6 5 Drive profile 19 2 7 USE OF THE WHEELCHAIR 20 2 7 1 Rnet control console 20 2 7 2 Using the wheelchair 22 2 7 3 Manual brake release lever 25 2 7 4 Powered function 26 2 7 5 Batter...

Page 6: ...Legrest actuator 45 3 3 Lateral cover 46 3 4 Traction wheel 47 3 5 Castor wheel 47 3 6 Motor 48 3 7 Armrest 49 3 8 Battery replacement 50 3 9 Light on traction wheel 53 3 10 Light on castor wheel 54...

Page 7: ...n Board Programming 72 5 4 Software of Rnet system changing parameters 75 5 5 Electronic Troubleshooting 83 5 6 Rnet system fault 83 5 7 Magneto hydraulic protection 88 6 Specifications 89 6 1 Dimensi...

Page 8: ...increase the risk of personal injury and damage to the wheelchair All modifications should be done by an authorized service center Do not use any unauthorized accessories or spare parts on the wheelch...

Page 9: ...45 Electronic Negative Tilt 45 Electronic Lift 30 cm Electronic Reclining Backrest 0 170 Electronic Elevating Central Mounted Footrest WARNING It is prohibited to use wheelchair or its parts for any...

Page 10: ...other suppliers have unknown EMI properties The wheelchair might disturb the operation of devices in its environment that emit electromagnetic fields TEMPERATURE The temperature of some surfaces may...

Page 11: ...ngaged to prevent the wheels from moving Caution Obstacles Riding over curbs or obstacles can cause tipping and serious bodily harm If you have any doubt that you can safely cross any curb or obstacle...

Page 12: ...rom a careless transport Make sure the surface of the device is not damaged scratched bent etc Any fault or damage found must be immediately reported on the shipping documents and promptly communicate...

Page 13: ...isposal service 2 4 Assembly operation Mount the backrest on the wheelchair as it is described in section 2 6 ADJUSTMENTS 2 5 Transport and storage If you do not use your EVO3 for a long time make sur...

Page 14: ...by the vendor or by an assistant of the user 2 6 1 Armrests The available adjustment are in height and angle these need to be made on the same order as they are presented For the armrest height loose...

Page 15: ...t to fixing the correct angle For this operation use the 4 mm allen wrench Figure 7 For the vertical angle rotate clockwise the screw shown in Figure 8 to lower the armrest rotate counterclockwise the...

Page 16: ...t After loosen the bolts you can adjust the height of footrest moving it up or down To move it down it is required to push it towards the chassis and that push it down as it is shown in the Figure 11...

Page 17: ...ning two bolts for one paddle as shown in Figure 12 with the 4 mm allen wrench you can move it in the chosen position as shown in Figure 13 Figure 12 Figure 13 Loosening the bolt shown in Figure 14 wi...

Page 18: ...5 After screwed off the nuts it is possible to adjust the height To facilitate the mounting of the backrest up the support it may be useful to remove the upholstery of the backrest 2 6 4 Seat depth To...

Page 19: ...tivated most of the parameters of the wheelchair are cut off For example the maximum speed and the acceleration are limited In this way the handling is really improved and there is more margin for mis...

Page 20: ...t 20 2 7 USE OF THE WHEELCHAIR 2 7 1 Rnet control console The user interface is a joystick with a lever buttons and a display Figure 18 For the use of joystick please refer to the following instructio...

Page 21: ...is button activates and deactivates the wheelchair s hazard lights When activated the Led will flash Lights Button Led This button activates and deactivates the wheelchair s lights When activated the...

Page 22: ...t let children use the wheelchair without supervision Do not drive your wheelchair under the influence of alcohol Some pathologies may limit your ability to drive your wheelchair safely Be sure to con...

Page 23: ...phill it is strongly recommended to use an outdoor profile at maximum speed with the wheelchair facing forward WARNING Stopping and starting the chair while moving up an incline makes the wheelchair m...

Page 24: ...e functions on level surface Safety belt Evo3 wheelchair has the predisposition for a pelvic belt that can be purchased as an accessory Pelvic belt is only designed to position the user and not for an...

Page 25: ...cting on the specific button of the joystick Then you can act on the release lever shown in Figure 22 and Figure 23 When the brakes are released it is not be possible to drive the wheelchair Figure 22...

Page 26: ...l plane Seat lift Figure 24 A maximum lift of 30 cm allows the user to have more independence Seat tilt Figure 25 Adjusting the tilt of the wheelchair 45 causes a better distribution of pressure on th...

Page 27: ...ining is the best way to solve this and make the backrest and the headrest to remain in the same position in relation to the back Legrest biomechanical elevation Figure 27 A central mounted legrest ta...

Page 28: ...power cord and the battery cable Battery charging should be done in well ventilated environments Never charge in bathroom or wet room When the charger is connected it is not possible to drive the whe...

Page 29: ...ltage frequency Only use the charger supplied with the wheelchair RELEASE DANGER Any impact to the batteries could cause a loss of fluids Pay attention ENVIRONMENTAL HAZARD It is recommended to proper...

Page 30: ...ease follow this instructions It is recommended to use the pelvic seat belt along the front of the pelvic area so that the angle of the belt is between 30 and 75 from the horizontal as shown in Figure...

Page 31: ...ion or tampering on point of safety or structural parts Use extreme care when positioning the wheelchair so that the release button of the seat belt can not be pressed by its components in case of imp...

Page 32: ...tal parts use a soft cloth moistened with a non aggressive detergent For pads linings and covers of the seat and backrest use warm water and mild detergent Do not use chemical cleaners solvents acids...

Page 33: ...the bolt 2 with an allen wrench of 6 mm Figure 33 Contact an authorized service center to repair the punctured wheel TRACTION WHEELS PUNCTURE Disassemble the punctured wheel unscrewing the four bolts...

Page 34: ...MEDY The wheelchair can not be started Batteries discharged Charge the batteries Joystick cable not connected or badly connected Properly insert the joystick cable Main switch is set to OFF Turn the m...

Page 35: ...the wheelchair If the fault still continues contact an authorized service center Figure 35 Seeing Figure 35 Identified Module indicates the module that had the problem For example PM Power Module JSM...

Page 36: ...www neatech it 36...

Page 37: ...Rh armrest with bracket B R042 018 Lh armrest with bracket B R042 019 Battery set B R042 020 Charger A R042 021 Light on traction wheel B R042 022 Light on castor wheels B R042 023 Joystick A R042 024...

Page 38: ...user can buy at an authorized service center and substitute by himself B Parts that need the intervention of an authorized service center for the maintenance Use of unapproved aftermarket accessories...

Page 39: ...internal side of the castor Remove the castor Figure 36 To mount the new part screw again the screw using the same tool still positioned from the internal side of the castor 2 10 2 Front cover Unscre...

Page 40: ...To mount the new part repeat the operations in reverse order 2 10 4 Legrest cover Take the two lower side of the legrest cover and pull them out Then you have to take two higher side of the cover and...

Page 41: ...peat the operations in reverse order 2 10 6 Tire of traction with tube Remove the screws 1 shown in Figure 42 and remove the wheel of traction Then remove the screws 2 indicated in Figure 43 and take...

Page 42: ...44 by locking the nut 1 with an open end wrench of 13 mm and unscrew the bolt 2 with an allen wrench of 6 mm Figure 44 Remove the screws 1 shown in Figure 45 and take away the rim after that it is pos...

Page 43: ...joystick cable Unscrew the two screws below the joystick using a 3 mm allen wrench Substitute the joystick screw the two screws and plug the cable again Ensure that the cable is properly connected Fi...

Page 44: ...possible to reach the default position please contact the manufacturer Remove the plastic cap form the actuator cable and unplug the cable To remove the backrest actuator remove the parts 1 2 and 3 s...

Page 45: ...cushion Seeing Figure 49 remove the caps 1 and 2 and unscrew the 4 screws of the legrest beam Sent the removed legrest to the manufacturer it will be repaired and sent back to you Pack the part that n...

Page 46: ...reach the default position please contact the manufacturer First remove the traction wheel chock up the wheelchair so that the wheel turns freely unscrew the screw indicated in Figure 50 and remove th...

Page 47: ...010 Traction wheel To mount the new part follow the instruction in reverse order 3 5 Castor wheel First assure that the wheelchair is on a level surface and it is at the default position see section...

Page 48: ...ault position see section 2 7 2 Switch off the wheelchair and turn off the main circuit breaker see section 5 6 Pack the wheelchair that need to be repaired and contact the manufacturer to know the ad...

Page 49: ...e wheelchair has any problem at the seating system for which it is not possible to reach the default position please contact the manufacturer Seeing Figure 54 unscrew the screw 1 and take away the arm...

Page 50: ...If the wheelchair has any problem at the seating system for which it is not possible to reach the desired position please contact the manufacturer Seeing Figure 55 first switch off the main circuit br...

Page 51: ...Figure 58 unscrew the screws indicated and move upward the panel with electronic modules so that it doesn t hinder with the movement of batteries Figure 58 Pay special attention to the cables so that...

Page 52: ...nect the wires in order to completely remove one battery Then pull the other battery disconnect the wires and take it away Figure 59 Part number Description R042 019 Battery set To mount new batteries...

Page 53: ...ntact the manufacturer to establish the extent of the damage and to decide if it is more convenient a repair or a complete replacement of the part In case it is more convenient a repair sent the broke...

Page 54: ...ontact the manufacturer Seeing Figure 62 unscrew the bolt 1 and remove the two parts of the light case Unplug the cable Seeing Figure 63 unscrew the two bolt 1 and remove the light Figure 62 Figure 63...

Page 55: ...which it is not possible to reach the default position please contact the manufacturer Switch off the wheelchair using the power button on the joystick see Figure 19 Switch off the main circuit breake...

Page 56: ...tion R042 024 Rh joystick support R042 025 Lh joystick support Substitute the support and mount the new part following instruction in reverse order When connecting again the joystick ensure that the c...

Page 57: ...power button on the joystick see Figure 19 Switch off the main circuit breaker see section 5 7 Unplug the cables from power module Unscrew the screws indicated in Figure 67 and remove the power modul...

Page 58: ...the main circuit breaker see section 5 7 Pack the wheelchair that need to be repaired and contact the manufacturer to know the address of shipment Pay special attention to the packaging in order to av...

Page 59: ...any problem at the seating system for which it is not possible to reach the default position please contact the manufacturer Seeing Figure 71 remove the back cover unscrewing the screws indicated Figu...

Page 60: ...llow instructions in reverse order To plug again cables please see Figure 72 and Figure 73 For more information please see section 5 2 Figure 72 Figure 73 After mounting a new seating module it is nec...

Page 61: ...has any problem at the seating system for which it is not possible to reach the default position please contact the manufacturer Seeing Figure 74 remove the back cover unscrewing the screws indicated...

Page 62: ...the new part follow instructions in reverse order To plug again cables please see Figure 77 and Figure 78 For more information please see section 5 2 Figure 77 Figure 78 After mounting a new seating m...

Page 63: ...ion see section 2 7 2 If the wheelchair has any problem at the seating system for which it is not possible to reach the default position please contact the manufacturer Seeing Figure 79 unscrew the in...

Page 64: ...has any problem at the seating system for which it is not possible to reach the default position please contact the manufacturer Remove the seat cushion Seeing Figure 80 remove the caps 1 and 2 and un...

Page 65: ...shion Seeing Figure 81 remove the caps 1 and 2 and unscrew the 4 screws of the legrest beam Sent the removed legrest to the manufacturer it will be repaired and sent back to you Pack the part that nee...

Page 66: ...www neatech it 66 3 19 Cables In case of damage to any cables or wires of the wheelchair please contact the manufacturer...

Page 67: ...to the entity of the damage choose the replacement of tube or complete tire with tube To replace the tube or the tire see section 2 10 6 or 2 10 7 Part number Description R042 011a Tire of traction w...

Page 68: ...lectronics maintenance 5 1 Hardware Code Description Quantity per 1 wheelchair R042 026 Power module 1 R042 027 Light module 1 as accessory R042 028 Seating module 1 R042 029 Advanced seating module 1...

Page 69: ...www neatech it 69 5 2 Wiring diagram Figure 82...

Page 70: ...www neatech it 70 Figure 83...

Page 71: ...unctioning of the sensors of the seating system There is no required access modification or customization of this part of the software In case of problems with this part of the software please contact...

Page 72: ...ystick Module to suit the individual user Turn off the wheelchair Insert the Rnet dongle along the communication cables in the system configuration Turn on the control system After initialization pres...

Page 73: ...e damping to reduce the effect of hand tremor Momentary screens enabled Change profile while driving Change speed while driving Speed adjust Actuator endstop bleep DO NOT MODIFY THIS PARAMETER Sounder...

Page 74: ...lected and entered with joystick deflections Background Sets the default background for each profile Latched drive Selects latched drive operation Latched actuators Selects latched actuator operation...

Page 75: ...ualified personnel with in depth knowledge of the wheelchair and Rnet system Any change to this part of the software may result in a hazardous situation for the user To manage this part of the softwar...

Page 76: ...backrest The range is 90 125 It must be less than the parameter PG4 Default value is 90 Figure 84 LEGREST UP Move the legrest UP till the legrest is parallel to the direction of the chassis DOWN Move...

Page 77: ...ssis or into the floor for the legrest Both UP and DOWN function provide for a calculation in order to consider the different weight on the front and back side of the seat and to decide the power of t...

Page 78: ...l 45 If the seat is rearward inclined UP Incline forward the seat till the horizontal position DOWN Incline downward the seat till 45 When tilting down if the angle of the backrest exceeds the value s...

Page 79: ...www neatech it 79 Figure 87...

Page 80: ...of legrest and the height of the seat setting the parameters PA1 PA2 and PA3 Figure 88 SEMISTANDING AXES 6 This position is useful to drive the wheelchair with a minimum lift and negative tilt It is p...

Page 81: ...the angle of backrest the angle of legrest the height of the seat and the angle of the seat setting the parameter PA1 PA2 PA3 and PA4 Figure 90 LAY DOWN AXES 8 This position is useful to lying down on...

Page 82: ...he functions Assist Semistanding Stand Up with the joystick in direction DOWN the wheelchair will return to the zero position First it will be straighten the seat then the seat will come down and back...

Page 83: ...wheelchair cannot be charged Main circuit breaker switched off Turn off the main circuit breaker If the problem persists see section 5 6 5 6 Rnet system fault When the control system is triggered and...

Page 84: ...nt after the batteries and connections have been checked than the Power Module may be defective See section 3 12 High battery voltage This occurs when the control system detects that the battery volta...

Page 85: ...rcuit is detected Check the lamps cables and connections If the trip is still present after the above checks have been made then the Light Module may be defective See section 3 13 Indicator lamp short...

Page 86: ...occurs when the control system detects an identification conflict between two modules in the system If a new module has been introduced disconnect the new module and reboot the wheelchair if no trip i...

Page 87: ...ycling the power after each disconnection If the trip is still present after the above checks have been made then the Power Module may be defective See section 3 12 Bad Settings This occurs when the c...

Page 88: ...4 If the power chair suddenly stops use the switch to turn on the chair If the problem still continues it means that there are some electric problems Check for any damaged cables for more information...

Page 89: ...5 years Dimensions Value Weight Maximum 125 kg Seat Width Min Max 28 46 cm Seat Depth Min Max M1 34 42 cm M2 38 46 cm M3 42 50 cm M4 44 52 cm Seat Height without cushion 410 mm Seat Height with cushi...

Page 90: ...www neatech it 90 6 1 Dimensions...

Page 91: ...pires in case of tampering improper storage unauthorized or incorrect maintenance 7 1 SERIAL NUMBER For any report or assistance request communicate the unique identification code on the chassis of ea...

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Page 93: ...SERVICE MANUAL EVO3 www neatech it...

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