User Manual Netti 4U Base
Contents
1. Netti 4U Base ALU REHA Thinking ahead moving forward C I This product conforms to 93 42 EEC for medical products CONTENTS 1 INTRODUCTION 1 1 Areas of use indications for Netti 4U Base 1 2 Contraindications 1 3 Quality and durability 1 4 Environment and waste disposal 1 5 Information for re use 1 6 About this manual 1 7 Vital measures 2 QUICK REFERENCE 3 DESCRIPTION 4 FEATURES OF NETTI 4U Base 5 ACCESSORIES 5 1 Assembly of Hip Belt 6 ASSEMBLY AND ADJUSTMENT 6 1 Unpacking 6 2 Main wheel 6 3 Front castors 6 4 Seat height adjustment 6 5 Backrest 6 6 Anti tip 6 7 Seat depth adjustment at the rear 6 8 Seat depth adjustment in front 6 9 Moulded seat and Seat cushion 6 10 Backrest cushion 6 11 Foot supports 6 12 Head support 6 13 Arm support 2 Language English Model Netti 4U Base Version November 2012 SION RAVUUUUVUGTRB 10 11 ibe Le 13 14 14 15 16 16 17 17 17 17 20 22 6 14 Adjusting the brakes 22 6 15 Seat angle tilt 25 6 16 Back rest angle 25 7 MANOEUVERING THE WHEELCHAIR 25 7 1 General techniques 25 7 2 Driving techniques Step up 25 7 3 Driving techniques Step down 26 7 4 Driving techniques Slope 26 7 5 Driving techniques Up stairs 27 7 6 Driving techniques Down stairs 27 7 7 Transfer 27 7 8 Lifting the wheelchair 28 7 9 Push rim 29 8 TRANSPORT 29 8 1 Folding for transport 29 82. Normal wear incorrect use or guarantee on all frame components and on the cross tube assembly There is a 2 year guarantee on all other components except batteries Alu Rehab is not responsible for any damage resulting from inappropriate or unprofessional installation and or repairs neglet wear from changes in wheelchair assemlies or instutions not approved by Alu Rehabor by use of spare parts delivered or produced by third parties In such cases this guarantee shall be considered nulland void Language English Model Netti 4U Base Version November 2012 incorrect handling is not a reason for claims the user manual A The user is to use maintain and handle the wheelchair as described in 33 f F E 7 77 EE 11 4 Spare part guarantee e Alu Rehab offers a 5 year guarantee as a minimum for spare parts The periode of guarantee is defined as beginning at the date Alu Rehab cancels the production of a specified type of chair e During the periode of spare part guarantee spare parts are delivered within 14 days e During the periode of spare part guarantee Alu Rehab offers a 1 year guarantee for defect spare parts 11 5 Special adjustment adaptations Specialadjustments adaptations are defined as all adjustments that are not included in this manual Wheelchairs that are especially adjusted adapted by the customer can not keep the CE mark given by Alu Rehab A S Norway If this is the case t
3. ASY LO i X lt The angle of the straps should be 0 45 30 ZS Netti 4U comfort CES has been crash tested without any power kit etc If at a later point of time a power kit stair climber etc is mounted this must be dismounted if the wheelchair is to be transported 9 MAINTENANCE 9 1 Maintenance instructions The Netti chairs are built of modules Alu Rehab carries stock of all parts and is ready to supply these on short notice Necessary instructions for mounting will follow the parts Parts to be handled by user are defined in spare part catalogues that can be downloaded at www alurehab com These parts can if needed also be removed and sent to manufacutrer distributor upon request Parts related to wheel frame construction must be handled by manufacturer or authorized sercvice facility You can order original paint from Alu Rehab to repair scratches and minor damages to the paint Please contact your dealer to order A if defects or damages occur please contact your dealer Language English Model Netti 4U Base Version November 2012 A Check re adjust screws and nuts at regular intervals Sand and sea water salt used for gritting in the winter can damage the bearings of the front castors and main wheels Clean the wheelchair thouroughly after use We recommend washing the wheelchair in washing chamber at gt 85 C For small damages to the surface original
4. between the push rims and the wheel please contact your dealer 8 TRANSPORT Netti 4U Base is tested and approved to crash test ISO 7176 19 8 1 Folding for transport When wheelchair is unoccupied fold as described below Put wheelchair intrunkor back seat When placed in back seat secure frame using safety belt Remove the head support Chapt 6 12 e Turn the anti tips upwards Chapt 6 6 e Remove the foot supports Chapt 6 11 e Pull out the locking bolt for the back rest and place the back rest forward in the seat Chapt 6 10 Remove the main wheels Chapt 6 2 e Remove the front castors Chapt 6 3 8 2 Transport in car If the head support is mounted correctly it is very stable but does not replace the need for an external neck support mounted in the car The chair is marked with stickers in 4 positions showing where to fix the straps eS Language English Model Netti 4U Base Version November 2012 29 Netti 4U Base has been successfully tested according to the requirement of ISO 7176 19 using a combined wheelchair an occupant restraint system W120 DISR developed by Unwin Safety Systems For further information www unwin safety com In front Use hook or strap attachment Mount an eye bolt in one of the holes in the wheel frame bracket Hook on a hook carabine hook in the eye bolt Item number 1 pair eye bolts with bushing 21074 IT Wee K ee a tal
5. 1 Version November 2012 For fine adjustment loosen the upper screw on the inside of the brakes Il 6 12 4 e Adjust the brake position and tighten the screw IIl 6 14 1 e To release the brake pull the handle rearwards Ill 6 12 2 Il 6 14 4 x 5 mm Allen key A Check that the brakes are correctly adjusted by activating the brakes and be sure that the wheelchair doesn t move The brakes are constructred as Ill 6 14 2 parking brakes and shall not be used as driving brakes To reposition the brake loosen the two screws on the inside of the brake clamp A l IIl 6 12 3 Be aware of potential squeeze e Adjust the brake position and tighten the hazard between brake and tyre Screws Drum brake If the wheelchair is mounted with 12 or 16 main wheels these will be equipped with drum brakes Il 6 14 3 Language English Model Netti 4U Base Version November 2012 23 If the brake doesn t brake properly To adjust the wire on one or both sides adjust the foot screw 2 4 rounds out Then If the wire is too loose Adjust the foot screw all the way in Tighten the wire by loosening the wire clamp before pulling the wire further through it Tighten the wire clamp and adjust the foot screw out again x 1 pc 10mm open end spanner A To ensure the correct functions of the wire these must never be taut 24 Language English Model Nett
6. 2 Transporting in car 29 9 MAINTENANCE 30 9 1 Maintenance instructions 30 9 2 Cleaning and washing instructions 31 10 TROUBLESHOOTING 32 11 TESTS amp WARRANTY 33 11 1 Tests 33 11 2 Guarantee 33 11 3 Claim 33 11 4 Spare part guarantee 34 11 5 Special adjustment adaptation 34 11 6 Combination with other products 34 11 7 Service and repair 34 12 MEASURES amp WEIGHT 35 Language English Model Netti 4U Base Version November 2012 1 INTRODUCTION Netti 4U Base is a wheelchair chassis meant to function as a base for external seating systems and modular seats as well as for the Netti Seating System In Alu Rehab we believe that wheelchairs should be chosen based on a thorough assessment focusing on the needs of the user and demands from the environment Therefore it is important to know about the possibilities and restrictions of the wheelchair The wheelchair is constructed for indoor and outdoor use Netti 4U Base without Netti Seating System Max user weight 125 kg Netti 4U Base with Netti Seating System When mounting accessories such as power kit external seating systems etc the weight of the accessories must be subtracted from the max user weight Specifications varies between countries 4 Language English Model Netti 4U Base Version November 2012 A TANBUR R E IAB EE 1 1 Areas of use indications for Netti 4U Base Netti 4U Base
7. Down stairs A Never use escalators even if assisted by a companion With assistance forwards e Check that the anti tip is turned up e Drive the wheelchair forward to the first step of the stair e Angle the wheelchair backwards on the main wheels e Have a firm grip on the push bow and keep the balance on the main wheel taking one step at the time e Reaching the bottom of the stair put the front castors safely down on the floor A turn the anti tip downwards If two companions are present one person can assist lifting in the front of the frame Do not lift the wheelchair holding onto the foot supports Do not lift the wheelchair holding onto the armrests 7 7 Transfer Techniques for transfering to from the wheelchair should be practiced well with the persons involved Here we give some important advices for preparation of the chair 27 f F E 7 77 KES With or without companion sideways Before transfer e The wheelchair should be placed as close as possible to the destination of the transfer e Pull the wheelchair backwards 5 10 cm in order to make the front castors turn forward e Lock the brakes e Remove foot support and arm support on the side of the transfer With or without companion forwards Before transfer e The wheelchair should be placed as close as possible to the destination of the transfer e Pull the wheelchair backwards 5 10 cm in orde
8. Model Netti 4U Base Version November 2012 f Y 1 7 Vital measures Netti 4U Base is a chassis designed for both outdoor and indoor use Specification min Specifications varies between Overall length with foot 1130 mm countries support 1110mm 930 mm 880 mm 530 mm 1400 mm 1100 mm 29 5 kg EEE EE a Overall length without Total weight 29 5 Kg footsuppot 500 mm width chair Overall width o Reversing Pivot width Seat width F Total height Total mass 350 400 450 500 mm Mass heaviest part Maximum safe slope Seat plane angle Seat d pt h Effective seat depth 425 mm From back rest cushion to front of seat 375 mm 500 mm plate Effective seat width SEO Seat surface height at front 500 mm 375 400 425 450 475 500 525 550 mm Backrest angle Backrest height Seat heig ht i Foot support to seat distance From floor to top seat plate using 24 main wheels in upper hole position Leg to seat surface angle Arm support to seat 465 mm distance Front location of arm By changing position of main wheels it is support structure possible to achieve seat height of 500 mm 535 mm Backrest height somm Measured without cushions 500 mm Seat widths 350 and 400 mm Push rim diameter Horizontal axle location Minimum turning radius Language English Model Netti 4U Base Version November 2012 7 2 QUICK REF
9. cm 6 9 Moulded seat and Seat cushion The moulded seat is to be fixed to the plywood seat plate by screws with regular nuts or claw nuts Then the seat plate must be fixed to the chair frame The seat cushion is fixed on the wheelchair with velcro It is very important to place the cushion in the wheelchair before use The cushion cover is washable and reusable Follow the instruction on the back of the cushion for correct maintance and washing of the cushion 6 10 Back rest cushion The back rest cushion is attached to the back rest with the velcro Some markets use Netti Seating System as standard on Netti Base The seat and back rest cushion covers are washable and thereby reuseable Follow the instruction on the cushions for correct maintanance and washing of the cushions 6 11 Foot supports Netti 4U Base can be delivered with either Universal or Angle Adjustable foot support Language English Model Netti 4U Base Version November 2012 17 Angle adjustable foot support The angle adjustable foot support is freely adjustable in angle It is swingable and removeable The foot plates are foldable and can ba angled in fixed positions Delivered with height and depth adjustable calf support Mounting of foot support e Mount the foot support by holding onto IIl 6 11 2 the hinge point of the foot support Hold it in an angle of app 20 to the side frame Put Adjusting the an
10. drive as straight as possible A It is better to ask for assistance than taking risks Driving uphill Move the upper part of the body forwards in order to maintain the balance of the chair Driving downhill Move the upper part of the body backwards to maintain balance of the chair Control the speed of the chair by clutching the push rims Do not use the brakes Language English Model Netti 4U Base Version November 2012 7 5 Driving techniques Up stairs A Always ask for assistance A Never use escalators even if assisted by a companion With assistance backwards e Check that the anti tip is turned up e Pull the wheelchair backwards to the first step of the stairs e Angle the wheelchair backwards on the main wheels e Pull the wheelchair slowly up the stair one step at the time keeping the balance onthe main wheel e Reaching the top of the stair pull the wheelchair backwards far enough to put the front castors safely down on the floor Turn the anti tip downwards If two companions are present one person can assist lifting in the front of the frame Do not lift the wheelchair holding onto the foot supports Do not lift the wheelchair holding onto the arm supports The companions should use the strength in their legs carrying the chair avoiding unnecessary stress on the back Language English Model Netti 4U Base Version November 2012 7 6 Driving techniques
11. is a wheelchair chassis to be used in combination with external modular seats and seating systems alternatively with solutions from Netti Seating System The seating system is chosen based on the needs of the user and the Netti 4U Base will provide added stability through a wide range of foot supports arm supports and head supports In addition the Netti 4U Base provides unique tilt and recline functions in combination with very good manoeuvring properties 1 2 Contraindications In case of users with a strongly enhanced muscular spasticity We recommend to use reinfoced foot supports and head support 1 3 Quality and durability The Netti 4U Base wheelchair is tested at TUV SUD Product Service GmbH in Germany following the European Standard DIN EN 12183 2009 As manufacturer Alu Rehab A S evaluates the test to be equal to 5 6 years of normal use of the chair The disability of the user as well as the level of maintenance done foremost decides the durability of the wheelchair Thus the durability will vary depending on these two factors 1 4 The environment and waste disposal Alu Rehab and its suppliers wish to protect the environment This means e That we avoid using environmentally harmful substances and processes to the greatest extent possible e That Alu Rehab s products are ensured a long service life and a high degree of flexibility to benefit the environment and economy e That all packaging can be recycle
12. position and fix the adapter by tightening the screws diagonally Remember to release the levers when adjusting the head support If the head support stand does not fit the bracket perfectly the bracket is probably fixed too tight or unevenly After fitting the head support fix it properly by tightening the little set screw in the centre on top of the head support bracket using an Allen key N If the head support seems to short in height it can be turned 80 by releasing the adjustment wheel at the rear of the horizontal bar B Language English Model Netti 4U Base Version November 2012 21 e Press the red handle to release the arm support for to swing it backwards Adjusting the depth of the arm support e Press the red knob for to adjust the depth of the arm support 22 Language English Model Netti 4U Base Adjusting the height of the arm support e Untighten the screw on the arm support using a4 mm Allen key e Raise or lower stem e Tighten the screw A Be aware of the arm support lock A when locking arm support When side support is mounted on the wheelchair it will not be possible to revolve this arm support A Be aware of potential squeeze hazard between arm support and top frame tube when locking arm support 6 14 Adjusting the brakes e The brakes are freely adjustable along the frame tube e To activate the brake push the handle forwards Ill 6 14
13. remove the quick release bolt from the hub bushing lead it through the centre of the main wheel __and into the hub knob in center Language English Model Netti 4U Base Version November 2012 13 F E 7 77 EE 2 12 amp 16 main wheel 6 4 Seat height adjustment Insert wheel bushing and lock pin into wheel The seat height at the rear depends on frame e Size of main wheel e Fix the wheel bushing with a 24 mm open end Position of main wheel spanner e Using 24 main wheels in the upper hole the seat height is 46 5 cm from the floor to the seating plate Using 24 main wheels in the next upper position the height will measure 50 cm to the seating plate e Using 22 main wheels in the upper hole the seat height is 44 cm from the floor to the seating plate Using 22 main wheels in the next upper position the height will measure 47 5 cm to the seating plate To check that the main wheel is properly attached to the hub remove the finger from the central knob and pull at the main wheel If the main wheel doesn t lock don t use the wheelchair but contact If it is required to change position of the your dealer main wheels or to change to a different Sand and sea water salt used for size of main wheels unfix the hub bushing gritting in the winter can damage including washer and nut Remove the the bearings of the main wheels and hub bushing and mount it in the required front ca
14. surface paint can be ordered from the manufacturer 9 2 Cleaning and washing When using external seating systems follow separate washing instructions for these products 1 Remove seat cushion before washing the wheelchair 2 Clean cushion and cover according to instructions printed on cushions 3 Clean frame using water and a rag 4 If jet water washing avoid pointing directly towards gas springs labels and back cushion 5 We recommend using soft soap Check defects damages X E g breakage missing parts Washing of wheelchair ina Oning ofbearingss x Washing of cushions xX checkantitipfunetion x T E adjustment Checktyrewear X As a rule of thumb use oil on movable parts and all bearings Alu Rehab recommends use of ordinary bicycle oil Cushion cleaning procedures C ion fardrysaning edge omme 6 Wash the wheelchair well using clean water to remove all the soap 7 Use methylated spirit to remove any dirt left Disinfection of the wheelchair Remove cushions See serarate washing instructions Use a soft rag added with Hydrogenperoxide or technical alcohol Isopropanol Hydrogenperoxide recommemded NU CIDEX Johnson amp Johnson Language English Model Netti 4U Base Version November 2012 31 10 TROUBLESHOOTING Symptom Reason Action Reference in manual The wheelchair The main wheel hubs might be i
15. ERENCE The content of this page is a summary of the whole manual It gives a brief introduction to the use and care of the Netti 4U Base wheelchair The quick reference is not a replacement for the manual only a reminder check list e Unpack the wheelchair Chapter 6 1 e Mount the main wheels Chapter 6 2 e Mount the front castors Chapter 6 3 e Put the back rest back and mount the recline gas strut to the back rest using the locking bolt Chapter 6 5 e Mount the foot supports Chapter 6 11 e Mount the head support Chapter 6 12 e Set anti tip in active position Chapter 6 6 e Mount accessory See chapter 5 for more information Mounting descriptions will accompany the accessory For troubleshooting see chapter 10 For mounting and adjustments see chapter 6 Drive ca refully Be aware that friction against push rims can create a warm surface Salt water can increase risk of corrosion Further precautions related to environmental conditions not needed When the chair is tilted rearwards the anti tips and brakes should always be in use A Be sure to lock all handles properly The anti tips should always be used for the safety of the user Surface temperature of metal parts in frame structure might increase when exposed to direct sunlight AA Never stand on the foot supports due to risk of tipping forwards Never lift the wheelchair by the foot supports or ar
16. Max user weight is 125 kg When mounting accessories such as power kit etc the weight of the accessories must be subtracted from the max user weight Dealer Serialno S Date supplied Dealer stamp Language English Model Netti 4U Base Version November 2012 35 If f f en ann AUTHORIZED DEALERS ALU REHAB Bedriftsvegen 23 NO 4353 Klepp Stasjon NORWAY Tel 47 51 68 18 88 Fax 47 51 68 18 89 E mail post alurehab com www alurehab com UMO100UK
17. UD Product Service GmbH according to DIN EN 12183 2009 a Crash tested at Millbrooke Proving Ground Bedford UK according to ISO 7176 19 Netti Seating System is tested for fire resistance according to ISO 7176 16 11 2 Guarantee Alu Rehab is providing you with a 5 year SSS 25 ZL 9L SL VL EL cl LL ne FF o1 So ge Aij irt no 44537 392 36a e KN 709 o er G 35819 253 Netti d Base 5 ALU REHAB an Bedriftsveien 23 NO 4353 Klepp stasjon Norway Prod no 407 Mr GL WIX Z Xe SY X X N SATL ON SWH ON IS HIWSHIH 3j4 5 6 7 8 9 10 11 12 On the frame you will find a label with unique identification number 11 3 Claim e Claim is to be addressed to the sales agent of the wheelchair Please note that sales documentation has to be filled in and signed correctly in order to document time and and place of the purchase of the wheelchair e Generally defects are accepted as reason for claims The sales agent and Alu Rehab are to decide whether a defect has to be repaired or the customer is entitled to a reduced prize due to the defect e This decision is based on an evaluation of defect 14 days after receiving a claim the customer receives a report from the sales agent and or Alu Rehab are going to handle the defect e Claim are to be forwarded as soon as a defect is discovered
18. acket with the other IIl 6 5 1 e Check that the hole in the locking head is parallell with the open holes in the plastic bracket IIl 6 5 3 IIl 6 5 1 Language English Model Netti 4U Base Version November 2012 15 e The back rest hinge has 4 holes III 6 5 4 The hole positions are in accordance with the holes in the plastic bracket If the locking head of the gas spring is mounted in the inner hole of the plastic bracket the back rest hinge should also be mounted in the inner hole etc 1 6 5 4 e Find the required position for the locking head in the plastic bracket and remove the plastic plug from this hole e Lock the back rest by pushing the locking bolt through the plastic bracket and the gas spring locking head After changing the hole position in the plastic bracket the hole position in the back rest hinge must be changed into the parallell position A Check that the hole in the back rest hinge and the plastic bracket are mounted into the same hole position x 6 mm Allen key 6 6 Anti tip The anti tips should be mounted according to the mounting description which is enclosed with the chair upon arrival Use of the anti tip e Pull the anti tip out e Turn it up or down 180 e Lock it in position Adjusting the height of the anti tip The anti tip can be adjusted in to fixed positions The short position is for 12 amp 16 main wheels and 22 in upper p
19. d e That the wheelchair was designed to be separated into its component materials to make recycling easier QD Contact your local recycling agent to get correct information how to handle in you area Language English Model Netti 4U Base Version November 2012 5 f F E 7 77 EE 1 5 Information for re use 1 6 About this manual All products from Alu Rehab are designed In order to avoid damages while using the to give years of maintenance free service Netti 4U Base wheelchair please read All products can be adapted for re use by this manual carefully before starting to use an authorised dealer In order to guarantee the chair performance and safety Alu Rehab recommends the following tests prior to any re use Symbol of forbidden actions No warranty can be claimed Please examine the following components for function integrity etc and replace parts when ever these actions are as necessary implemented e Wheels tyre tread Wheelchair frame A Symbol of warning e Cushions Habe Whenever this symbol is used Brake function caution has to be taken e Directional stability of wheels Bearings D symbolfor Please also note the content of chapter 9 2 be re Cleaning and washing information Anti tip eye for useful tips Correctly fitted the anti tip will secure the chair from tipping backwards We strongly x Symbol for tools recommend use of the anti tips 6 Language English
20. er stand on the foot supports A Never lift the wheelchair by the foot supports 20 A Lever for depth adjustment B Wheel for angle adjustment C Lever for height adjustment D Head support bracket e Place the squared nut in the trace of the head support bracket as shown above e Place the head support in the head support bracket e The height and the depth of the head support is set to the required positions and tightened Language English Model Netti 4U Base Version November 2012 e The head support bracket is fixed by tightening the four screws two by two diagonally so the bracket is fixed with the same strength divided on the four screws Adjusting the head support in depth e Release the locking lever on top of the vertical bar A e Adjust the head support and fix it in required position Adjusting the head support in height e Release the locking lever on the head support adapter C e Adjust the head support and fix it in required position Adjusting the head support in angle e Release the adjustment wheel at the rear of the horizontal bar B e Adjust the head support and fix it in required position Adjusting the head support sideways e The head support adapter can be moved both to the right and left giving the possibility to accomodate special needs for head support e Untighten the four screws holding the adapter together e Move the adapter to the required
21. es and the ground e Check that the anti tip is turned up e Drive the chair backwards towards the step e Make a firm grip on the push rims and move the body forward while pulling A Turn the anti tip downwards Companions drive up a step backwards e Check that the anti tip is turned up e Pull the chair backwards next to the step e Angle the wheelchair backwards moving the front castors slightly up in the air e Pull the wheelchair up the step and go backwards long enough to put down the front castors on the step A Turn the anti tip downwards 7 3 Driving techniques Step down Companions drive down a step forwards e Check that the anti tip is turned up e Angle the wheelchair backwards moving the front castors slightly up in the air e Drive carefully down the step and angle the wheelchair forward putting the front castors back on the ground A Turn the anti tip downwards Companions drive down a step backwards e Check that the anti tip is turned up e Move the wheelchair backwards to the step 26 e Drive carefully down the step and move the wheelchair backwards on the main wheel until the front castors have come away from the step e Put the front castors down on the ground A Turn the anti tip downwards 7 4 Driving techniques Slope Important advise for driving down and up hill avoiding the risk of tipping A avoid turning the wheelchair in the middle of a slope A Always
22. g and releasing the foot plates The foot plates come with a locking bolt which make the plates stronger e To lock the foot plates pull the plastic lock Ill 6 9 7 on the right foot plate and place the lock over the bolt on the left foot plate e To release the foot plate pull the plastic lock Ill 6 9 7 and lift the right foot plate up Il 6 11 7 A For outdoor use there should bea clearance of 4 5 cm between the foot plate and the ground A While making the adjustment there must be no load on the foot plates Removing the foot support e Pull the plastic lock on the foot plate rearwards so that the pin is released and the foot plate can be folded up e Raise the foot support a few degrees e Release the foot support by pulling it slightly straight up e Swing the foot support outwards e Lift and remove the foot support ill 6 11 8 IIl 6 11 8 Language English Model Netti 4U Base Version November 2012 19 Adjusting the calf support The calf support is height and depth adjustable To adjust in height unfix the nut on the outside of the calf support bracket find the required height and fix the nut again III 6 9 9 A x 10 mm open end spanner IIl 6 11 9 To adjust in depth the calf pad is removed from the bracket by using an open end spanner between the pad and the bracket Find the required position and refix it Ill 6 9 9 B x 13 mm open end spanner Ls Nev
23. gle Angle adjustable it into the black plastic lock attached to the foot support extractable adjustment bar Swing it in and e The angle of the foot support can be push down Ill 6 11 1 adjusted using the star wheel in Ill 6 11 3 e Loosening this star wheel enables you to adjust the foot support to the required angle e Fix the angle by tightening the star wheel Ill 6 11 1 Adjusting the angle Universal foot support 7 e The angle of the foot support can be E adjusted using the star wheel in center as of the hinge point III 6 11 2 III 6 11 3 e Loosening this star wheel enables you to squeeze hazard When adjusting foot adjust the foot support to the required supports in angle do not put the angle fingers in the adjusting mechanism e Fix the angle by tightening the star between the moving parts SCrew Il 6 11 4 18 Language English Model Netti 4U Base Version November 2012 FALU R EHAB Adjusting the length of the foot support e Untighten the screw A to make the adjustment tube move e Adjust the foot support in required position and fix the screw properly Ill 6 11 5 In some markets a star wheel is used in stead of the adjustment screw Adjusting the angle of the foot plate e The foot plates can be adjusted in angle e Untighten the screw B and adjust the foot plate to the required angle Fix the screw properly Ill 6 11 6 x 5 mm Allen key Il 6 11 6 Lockin
24. h bow FOOT SUPPORT e Universal or Angle adjustable foot support e Height and angle adjustable foot plates or foot board e Removable ARM SUPPORT e Height and depth adjustable e Revolvable HEAD SUPPORT e Height depth and angle adjustable e Removable Netti 4U Base with Netti seating system Accessories SEAT e Pressure distributive cushions WHEELS e Puncture proof PU wheels 12 x1 3 4 16 x1 3 4 22x1 3 8 and 24x1 3 8 with drumbrake See chapter 5 e 22x1 amp 24x1 standard puncture proof main wheels e 6 amp 7 Puncture proof front castors with quick release axle BACKREST e Different backrest cushions e Backrest extender See chapter 5 e Lumbar support and wedge See chapter 5 FOOT SUPPORT e Universal or Angle adjustable foot support e Height and angle adjustable foot plates or foot board e Removable ARM SUPPORT e Hemi cushions See chapter 5 HEAD SUPPORT e Different head support models See chapter 5 10 Language English Model Netti 4U Base Version November 2012 5 Accessories Belts Several variants Hip belts with or without uphols tery and with plastic lock or car lock See chapter 5 1 for mounting Trays Different models Upholstery for tray Offers a soft base for the arm resting on the tray Wedge Increases side support Lumbar support Increases lumbar curvature Vital Base Integral Pelvic stabilizer Seat Cus
25. he warranty given by Alu Rehab A S Norway will not be valid If any uncertainty about special fitting and adaptations please contact Alu Rehab A S 11 6 Combinations with other products Combinations of Netti and other products not manufactured by Alu Rehab A S Generally in these cases the CE mark of all the products involved will not be valid However AluRehabA Shasmadeagreements with some manufacturers about some combinations For further information please contact your dealer or Alu Rehab A S Norway directly 11 7 Service and repair Information about service and repair services in you area please contact your local dealer QD A unique identification number serial number is to be found on the bottom frame on left side of the chair A spare part catalogue for the wheelchair can be obtained through your local dealer or downloaded at www alurehab com A refurbisment manual for the wheelchair can be obtained through your local dealer or downloaded at www alurehab com 34 Language English Model Netti 4U Base Version November 2012 12 MEASURES amp WEIGHT Seat width Seatdepth Back rest Total width Transport Weight heigh width Measured between skirt guards Measured from front of seat plate to back rest hinge Measured from from seat plate to top of back rest The weight is including main wheels front castors foot supports and arm supports No cushions
26. hions Different models Please contact your dealer Language English Model Netti 4U Base Version November 2012 Backrest Cushions Different models Please contact your dealer Foot supports Angle adjustable Universal Adjustable in fixed positions between 33 to 105 using an adjustment wheel Amputation support Upholstery for calf support bracket Reduces pressure Anti tip Anti tip with pedal Head support Support C Large Support A Side support Support B Small Hygiene cover Protects the core of the head support Head cushion 40x40 cm cushion with Kospoflex filling and rubber band 4 Head cushion Comfort Cushion with Kospoflex filling to pull onto head rest Hemi cushion An accommodating support for hemiplegic users Backrest extender 12 cm extender To be used together with 60 cm back rest cushion Foot board with lock The foot support can be swung to the side like standard foot supports Side support Correction Meant for correction of bad postures in the upper trunk Pad for side support Correction Side support Stable Meant for users with de creased stability of the upper trunk For otimal function use together with Stable cushion Pad for side support Stable Calf pad hinged The user doesn t have to lift the leg when mounting or dismounting the foot supports Abduction bl
27. i 4U Base Operating and applying the brake The wheelbase in drum brake is fitted with hand operated hub brakes to allow regulation of speed on hills and whilst travelling along These are located on the push handles e To apply the brakes pull the brake levers 1 evenly and smoothly towards handle and bring the wheel base to a stop For to put on and lock the parking brake 2 press the lever 1 against the push handle and lock the parking brake with the finger Be sure that both parking brakes are locked e The parking brake will be released when you press the lever 1 against the push handle It is locked with a spring and this will in this way be released It is extremely important that the parking brakes are locked when the user is left sitting in the wheelchair A Don t leave the user in the wheel chair wihout to put the parking brake in function Version November 2012 A TANBUR R E IAB 6 15 Seat angle tilt The seat angle is regulated using the release handle mounted on the push bow The seat unit can be tilted from 8 to 22 6 16 Backrest angle The back rest angle is regulated using the release handle mounted on the push bow The angle can be regulated from 92 to 137 A To ensure correct function of the wires these must never be taut A The seat and back rest angle must not be adjusted without using the anti tips The release handles have the following labels Ti
28. lt Recline A Risk for tipping Check the position of anti tip Language English Model Netti 4U Base Version November 2012 A Don t leave a user in the wheelchair when it is tilted forward 7 MANOEVRING 7 1 General techniques The weight and balance of the chair influences the manoevring qualities of the wheelchair The weight size and sitting position of the user are also influencing factors The position of the wheels will in addition influence the manoevring qualities The more weight placed over the main wheels the easier it is to manoevre If heavy weight is placed over the front castors the chair will be heavy to manoeuvre Companion If the user is left alone in the wheelchair always lock the brakes and check that the anti tips are turned down Parking Increase the underneath support of the wheelchair by moving the chair about 10 cm rearwards making the front castors turn forward 7 2 Driving techniques Step up Companions drive up a step forwards e Check that the anti tip is turned up e Angle the wheelchair backwards e Balance the chair on the mainwheels and push it forward until the front castors are on the step e Lift the push handles while pushing the chair onto the step A Turn the anti tip downwards 25 f E 7 7 EE Users drive up a step backwards This technique is only useful if the step is very low It also depends on the clearance between the foot plat
29. m supports QD Product configuration may vary between different countries For visually impaired people manuals and catalogues can be downloaded at www alurehab com If in doubt contact your dealer 8 Language English Model Netti 4U Base Version November 2012 MALU REHAB 3 DESCRIPTION Standard version 1 Push bow 2 Head support 3 Angle and depth adjustment for head support 4 Release handles tilt recline 5 Head support bracket 6 Arm support with pad 7 Seat plate 8 Angle adjustable foot support 9 Calf support bracket 10 Foot board 11 Calf support 12 Front castors 13 Front fork 14 Main wheel 15 Anti tip 16 Brake handle If any of these parts are missing please contact your dealer Product configuration may vary between different countries Some markets add backrest velcro and seating system as standard Language English Model Netti 4U Base Version November 2012 9 4 FEATURES OF NETTI 4U BASE Standard SEAT e Netti Uno Seat cushion e Tilt 8 to 22 e Adjustable depth of 12 5 cm WHEELS e 16x 1 3 4 drum brake or 24 x 1 standard puncture proof main wheels with quick release axle e Push rim Aluminium e 7 Puncture proof front castors with quick release axle Standard main wheels may vary between countries BACKREST e Angle 92 to 137 e Height 50 cm e Backrest velcro e Netti Uno Back cushion e Pus
30. ncorrectly mounted 6 2 is going askew One of the brakes might be too tight 6 14 e The user is sitting very askew in the chair e The user might be stronger on one side than the other The wheelchair e The main wheel hubs might be incorrectly mounted is heavy to e Clean the front castors and forks for dirt manoeuvre e Too much weight over the front castors The main wheels Clean and grease the quick release are difficult to e Adjust hub bushing further out from the frame take off and put on 2 The brakes are Adjust the brake 6 14 not functioning well The wheelchair Check screws and adjustment points in general feels shaky OD Please contact your dealer for information about authorized service facilities that can give support if solution is not reached in this form The wheelchair Check that the front castors are not fixed too hard 6 3 is hard to turn e Clean the front castors and forks for dirt 63 e Check that the front castors are placed in correct position 6 6 2 When in need of spare parts please contact your dealer When making changes affecting frame construction contact dealer manufacturer for confirmation 32 Language English Model Netti 4U Base Version November 2012 11 TESTS amp WARRANTY 11 1 Tests Netti 4U Base is tested and has been approved for usage both indoors and outdoors The chair is CE marked Maximum user weight 125 kg It is tested by TUV S
31. ock The block reduces abduction Small 80 mm width Medium 120 mm width Large 140 mm width Main wheels 12 amp 16 24 with drumbrake 12 Language English Model Netti 4U Base Version November 2012 5 1 Assembly of hip belt Illustration 5 1 1 e Pull the belt through the hole in the hip belt bracket II 5 1 1 Illustration 5 1 2 6 ASSEMBLY AND ADJUSTMENT 6 1 Unpacking 1 Unpack all the parts and check that everything is there according to the packing list 2 Mount the main wheels Chapter 6 2 3 Mount the front castors Chapter 6 3 4 Check adjust the seat dept Chap 6 7 6 8 5 Mount the back rest Chapter 6 5 6 Mount the moulded seat and the seat cushion Chapter 6 9 7 Mount the backrest cushion Chap 6 10 Thread the belt back through the belt clamp 8 Mount the foot supports Chapter 6 11 Ill 5 1 2 Illustration 5 1 3 e Fix the hip belt bracket to the back rest hinge in the rearmost hole using the enclosed screws and nuts Ill 5 1 3 x 2pcs 13 mm open end spanner 9 Mount the head support Chapter 6 12 10 Mount any accessories Chapter 5 Weight of components 45 cm width chair Main wheels 1 9 kg each Anti tip 0 1 kg each Front castors 0 8 kg each Foot support angle adj 2 kg each Seat cushion App 1 kg Head support A 1 kg Head support C 0 9 kg 6 2 Main wheel 1 22 amp 24 main wheel To mount the main wheel
32. osition The long position is for 24 main wheels in lower position e Unfix the screw in the adjustable extension piece as shown in picture below e This extension piece has two holes Place it in the required position and tighten the screw x 5 mm Allen key A The anti tip should always be used for the safety of the user 6 7 Seat depth adjustment at the rear e If the seat depth should be adjusted at the rear release the locking bolt from the plastic bracket III 6 5 2 e Find the required position for the locking head in the plastic bracket and remove the plastic plug from this hole e Lock the back rest by pushing the locking bolt through the plastic bracket and the gas spring locking head After changing the hole position in the plastic bracket the hole position in the back rest hinge must be changed into the parallel position 16 Language English Model Netti 4U Base Version November 2012 Check that the hole in the back rest hinge and the plastic bracket are mounted in parallel position x 6 mm Allen key 6 8 Seat depth adjustment in front It is possible to adjust the seat depth with up to 10 cmin front Do the following e Screw out the screws in the adjustment piece Ill 6 7 e Place the adjustment piece in the wanted position e Replace and tighten the screws x 6 mm Allen key A ifthe user has spastic tendencies the adjustment piece should not be pulled out more than 5
33. r to make the front castors turn forward e Lock the brakes e Tilt chair forward Using a lift Before transfer to chair Tilt the chair back e Remove the head support e Remove the foot supports e Open the back rest angle slightly e Replace the components when transfer is finished A Never stand on the foot plates without making sure that they are touching the ground due to the risk of tipping the chair forwards 7 8 Lifting the wheelchair e The wheelchair should be lifted in the frame and push bow only IKE A Never lift the wheelchair by the foot supports or arm supports A Don t lift the wheelchair with a user in it 28 Language English Model Netti 4U Base Version November 2012 A TANBUR R E IAB 7 9 Push rim Netti 4U Base is delivered with aluminium push rims as standard The material and distance to the main wheel influences the ability of the user to grip Contact your dealer to get information about push rims that fit your chair Alternative push rims may give a better grip but the friction may increase When using the hands to stop the chair the risk for burning of the hands increases A squeezing and trapping hazard of the fingers may occur when passing through narrow passages and if the fingers come between the spokes To avoid this risk we recommend spoke protectors as accessory If you want need to change push rims or increase decrease the distance
34. stors Clean the wheelchair position thoroughly after exposure 6 3 Front castors To take off e Press the release button under the front fork To mount e Lead the quick release axle into the bearing house Pull the fork slightly to ensure that the fork is fully locked 2 pcs 24 mm open end spanners LY Y Make sure that the nut on inside of frame totally wreathes the wheel bushing 14 Language English Model Netti 4U Base Version November 2012 Main wheels and front castors should be e Lock the backrest by pushing the locking mounted according to the description below bolt through the plastic bracket and gas spring locking head Ill 6 5 2 IIl 6 5 2 A When the seat height is changed ensure To check that the back rest is that the front castors are placed so locked grip the push bow and that the lower frame tube is parallel press the back rest forward with the ground If the back rest falls forward repeat the locking procedure A Check the position of the anti tip or contact your local dealer and readjust the brakes after moun ting the main wheels or changing the main wheel position e The wheelchair is set to a standard seat depth and the plastic bracket has 4 holes of which three are temporarily blocked with plastic plugs IIl 6 5 3 6 5 Backrest e To mount the gas spring lift the push bow with one hand and lead the gas spring locking head into the plastic br
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