Vermeiren Navix Instruction Manual
VERMEIREN
Navix
I N S T R U C T I O N M A N U A L
Instructions to the specialist dealer
This instruction manual is part and parcel of the product and must accompany every product sold.
Version: C, April 2012
All rights reserved, including translation.
No part of this manual may be reproduced in any form what so ever (print, photocopy, microfilm or any other process) without
written permission of the publisher, or processed, duplicated or distributed by using electronic systems.
© N.V. Vermeiren N.V. 2012
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2012-04
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Contents
1 Productdescription .............................................................................................................. 3
1.1 Intended Use ............................................................................................................... 3
1.2 Technical specifications .............................................................................................. 4
1.3 Components ................................................................................................................ 6
1.4 Accessories ................................................................................................................. 6
1.5 Explanation of symbols .............................................................................................. 6
1.6 Safety instructions ...................................................................................................... 7
2 Use ........................................................................................................................................... 8
2.1 Remarks on electromagnetic compatibility (EMC) .................................................... 8
2.2 Carrying the electric wheelchair ................................................................................. 9
2.3 Assembly and disassembly of the electric wheelchair ............................................... 9
2.4 Mounting or Fold away arm support ......................................................................... 11
2.5 Adjusting of the arm supports ................................................................................... 11
2.6 Mounting or removing of the footrests ..................................................................... 12
2.7 Folding the back of the wheelchair ........................................................................... 12
2.8 Back inclination ........................................................................................................ 13
2.9 Mounting or removing the seat frame ...................................................................... 13
2.10 Seat cushions ............................................................................................................ 15
2.11 Back rest cushions .................................................................................................... 15
2.12 Transfer in and out the electric wheelchair ............................................................... 15
2.13 Correct position in the electric wheelchair ............................................................... 16
2.14 Driving the electric wheelchair ................................................................................. 16
2.15 Operating the brakes ................................................................................................. 16
2.16 Driving the electric wheelchair on ramps ................................................................. 19
2.17 Pushing the wheelchair ............................................................................................. 19
2.18 Transport in the car ................................................................................................... 20
2.19 Transport in an airplane ............................................................................................ 21
2.20 Batteries .................................................................................................................... 21
2.21 Battery charger .......................................................................................................... 22
2.22 Charging the batteries ............................................................................................... 22
2.23 Thermal fuse ............................................................................................................. 23
3 Installation and adjustment ............................................................................................. 23
3.1 Tools ......................................................................................................................... 23
3.2 Manner of delivery ................................................................................................... 23
3.3 Possible adjustments ................................................................................................. 24
3.4 Changing the batteries .............................................................................................. 28
3.5 Battery connections .................................................................................................. 28
3.6 Tyre changing ........................................................................................................... 29
4 Maintenance ........................................................................................................................ 30
4.1 Regular Maintenance ................................................................................................ 30
4.2 Shipping and storage ................................................................................................ 31
4.3 Care ........................................................................................................................... 32
4.4 Inspection .................................................................................................................. 33
4.5 Troubleshooting ........................................................................................................ 34
4.6 Disinfection .............................................................................................................. 34
5 Warranty ............................................................................................................................... 36
6 Disposal ................................................................................................................................ 36
7 Declaration of conformity ................................................................................................ 36
8 Maintenance plan ............................................................................................................... 37
9 Disinfection book ............................................................................................................... 37
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Preface
First of all we want to thank you for putting your trust in us by selecting one of our products.
The expected lifetime of your electric wheelchair is strongly influenced by the care and
maintenance of the wheelchair.
This manual will help you get acquainted with the operation of your electric wheelchair.
Following of the user instructions and the maintenance instructions are an essential part of
the warranty.
This manual reflects the latest product developments. Vermeiren has the right to introduce
changes without the obligation to adapt or replace previously delivered models.
For any further questions, please consult your specialist dealer.
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1 Productdescription
1.1 Intended Use
The electric wheelchair Navix is equipped with two motors, of 220W.
The electric wheelchair Navix is intended to comfortably transport persons with walking
difficulties or no walking abilities. This electric wheelchair is designed to transport 1 person.
The electric wheelchair is designed to transport persons only, no goods.
Neither should it be used by persons obviously suffering from physical or mental limitations
(e.g. visual impairment, ...) that render them incapable of safely handling the electric
wheelchair.
The different types of fittings and accessories, and the modular construction allow full use by
persons disabled by:
• paralysis
• loss of limbs (leg amputation)
• limb defects or deformations
• stiff or damaged joints
• heart insuffiencies and poor blood circulation
• balance disturbances
• cachexia (decrease in muscle)
The electric wheelchair is classified as class A.
The electric wheelchair is a frontwheel drive wheelchair.
The electric wheelchair is suited for indoor and outdoor use by the occupant.
The user can operate the wheelchair by himself or have the wheelchair pushed by an
attendant with the push bar.
When providing for individual requirements:
• body size and weight (max. 130 kg)
• physical and psychological condition
• residential circumstances
• environment
should be taken into consideration.
Your electric wheelchair should be used on flat surfaces where all four wheels are touching
the ground and where there is sufficient contact to operate the wheelchair safely.
You should practice for use on uneven surfaces (cobblestones, etc.), slopes, curves and to
get past obstacles (curbs, etc.). A particular risk is involved when crossing surfaces such as
ice, grass, rubble, foliage, etc.
The electric wheelchair should not be used as a ladder, nor is it a transport for heavy or hot
objects.
When using your electric wheelchair on streets or footpaths, local laws and regulations apply.
The electric wheelchair can be used on sidewalks, urban road. Under no circumstances the
electric wheelchair may be used for driving on larger roads or expressways.
Use only Vermeiren approved accessories.
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The manufacturer is not liable for damage caused by the lack of improper service or as a
result of not following instructions from this manual.
Visually impaired people can contact the dealer for the instructions for use.
1.2 Technical specifications
Technical terms below are valid for the electric wheelchair in standard settings without seat cushion
and optimum environmental conditions. If accessories are used, the tabulated values will change.
Changes in outdoor temperatures, humidity, uphill's, downhill's, soils and battery levels can reduce
output.
Brand
Vermeiren
Address
Vermeirenplein 1/15, B
-
2920 Kalmthout
Type Electric wheelchair
, Class
A
Model
Navix
Maxim
um occupant mass
130 kg
Description
Dimensions
Effective seat width 400 mm
(Adjustable 0 - 50 mm)
450 mm
(Adjustable 0 - 50 mm)
500 mm
(Adjustable 0 - 50 mm)
Overall width (depends on the seat
width)
580 mm 630 mm
Description
Dimensions Minimum
Dimens
ions Maximum
Max. speed 6 km/h
Continuous driving distance range* 20 km
Overall length with footrest 945 mm
Overall height 995 mm
Folded / dismantled length (without
footrest)
Lower f
rame:
690 mm;
Seat frame
:
600 mm
Folded / dismantled width
Lower f
r
ame:
570 mm;
Seat frame
:
560 mm
Folded / dismantled height
Lower f
rame:
325 mm;
Seat frame
:
400 mm
Total mass 78.80 kg
Mass of heaviest part (that can be
dismantled or removed)
Lower f
rame + arm
support + joystick
(without batteries)
:
31.65 kg
Masses of parts that can be
dismantled or removed.
Arm support:
0.95 kg;
Footrests:
1.90 kg;
Seat frame: 17.05 kg; Lower frame + arm support + joystick: 31.65 kg;
Batteries: 27.15 kg
Static stability downhill 15°
Static stability uphill 15°
Static stability sideways 15°
Obstacle climbing 50 mm
Ground clearance 60 mm
Seat plane angle 5° 10°
Effective seat depth 380 mm 500 mm
Thickness seat cushion 40 mm
Seat surface height at front edge 400 mm 500 mm
Backrest angle 0° 40°
Backrest height 580 mm
Distance between footrest and seat
330 mm 400 mm
Angle footrest 12°
Distance between armrest and seat
260 mm 350 mm
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Brand
Vermeiren
Address
Vermeirenplein 1/15, B
-
2920 Kalmthout
Type Electric wheelchair
, Class
A
Model
Navix
Maxim
um occupant mass
130 kg
Description
Dimensions Minimum
Dimensions Maximum
Front location of armrest structure 410 mm
Driving motors SRG05 / 2 x 220W
Batteries 2 x 12V / 38 Ah / 20 hr
Battery charger Exendis Impulse S (6A); IP21; Insulation class II
Thermal fuse 30 AMP
Control unit Shark or DX2 / Electromagnetic braking system
Minimum turning diameter 1250 mm
Reversing width Not applicable
Diameter Rear wheels (number) 200 x 50 mm Krypton (2)
Tyre pressure, rear wheels Not applicable
Diameter front wheels (number) 317.5 x 57.15 mm air (2)
Tyre pressure, front wheels Max. 2.8 bar
Noise level < 65 dB (A)
Storage and use temperature +5 °C to +41 °C
Operating temperature of the
electronics
-10°C to +40°C
Storage and use humidity 30% 70%
We reserve the right to introduce technical changes. Measurement tolerance
± 15 mm / 1,5 kg / ° .
* The theoretical driving distance will be reduced if the wheelchair is used frequently on slopes, rough
ground or to climb curbs.
Table 1: Technical specifications
The wheelchair complies to the requirements set up in:
ISO 7176-8: Requirements and test methods for static, impact and fatigue strengths.
ISO 7176-14: Wheelchairs - Part 14: Power and control systems for electrically powered
wheelchairs and scooters -- Requirements and test methods
ISO 7176-21: Wheelchairs - Part 21: Requirements and test methods for electromagnetic
compatibility of electrically powered wheelchairs and motorized scooters.
ISO 7176-16: Wheelchairs - Part 16: Resistance to ignition of upholstered parts --
Requirements and test methods
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1.3 Components
1.4 Accessories
The following accessories are available for the electric wheelchair Navix:
• Table (B13, B15)
• Adjustable leg-rest (BZ7)
• Electronic adjustable leg-rest (BZ7-E)
• Different seat and back cushions; Fixed back/seat (L14/L15), Soft comfort back/seat
(L34/L35)
• Head rest (L55) only available with fixed back
• Pelots (side supports) for stability (L04) only available with fixed back
• Pelvic safety belt (B58)
• Anti-tipping device (B78)
• Lighting
• Electrical back inclination, seat inclination, lift
1.5 Explanation of symbols
Maximum mass
Indoor and outdoor use
Indoor use (Only for battery charger)
Separate recovery and recycling of electric and electronic devices (Only for Battery charger)
Protection class II
Down slope
Up slope
CE conformity
1 = Push bar
2 = Back cushion
3 = Back frame
4 = Armrests
5 = Arm supports
6 = Battery cover
7 = Lower frame
8 = Forks
9 = Driving wheels (rear wheels)
10 = Driving motors
11= Steering wheels (front wheels)
12= Operator control
13= Seat cushion
14= Seat frame
15= Footrests
16 = Identification plate
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Observe the safety instructions!
Read the instruction manual before use!
Position: Parking brakes activated (electric driving possible)
Position: Parking brakes deactivated (free running and pushing possible, no electric driving)
During free running, be careful with slopes and inclinations
Not crash-tested
1.6 Safety instructions
L
When getting into and out of the wheelchair, do not stand on the footrests. The footplate
should be folded up beforehand.
L
Investigate the effects of shifting the centre of gravity on the behavior of the wheelchair,
for example on up or down gradients, on laterally sloping ground, or when overcoming
obstacles. Obtain support from an attendant.
L
If you want to pick up something (lying in front of, on the side, or to the rear of the
wheelchair), you should not lean too far out to avoid tipping over.
L
When moving through doors, arches, etc. ensure that there is enough room at the sides
so that you do not get your hands or arms caught or crushed and that there is no
damage to the wheelchair.
L
Avoid uncontrolled rolling against obstacles (steps, curbs, doorframes, etc) or dropping
down from ledges. The manufacturer cannot assume liability for damage caused by
overloading, collision or other improper use.
L
When moving in public places, you are subject to local regulations.
L
Influence of medicine or alcohol reduces your driving capabilities.
L
When travelling outdoors, adapt your driving to weather and traffic conditions.
L
Do not use your electric wheelchair in rainy conditions.
L
Do not put your electric wheelchair into the free-wheeling position on slopes.
L
Never reverse uphill.
L
Reduce speed when you go round corners.
L
To be better visible when driving in the dark, wear the brightest possible clothing or
clothes with reflectors and make sure that the reflectors of the wheelchair are clearly
visible and drive with lightning on.
L
Make sure that the lights and reflectors of your electric wheelchair are free from dirt
and/or other objects that could hide them.
L
When transporting the wheelchair, never pick it up by grasping movable parts (wheels,
seat cushion, etc.)
L
When transporting the electric wheelchair, no persons may be transferred along with it.
L
No additional passengers may be taken.
L
When storing or parking your electric wheelchair outside, protect it with a shrouding
cover against humidity.
L
High levels of humidity or very cold conditions can reduce the performance of your
electric wheelchair.
L
Never use your electric wheelchair as a seat in an automobile or other vehicle
.
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L
Never exceed the maximum load of 130 kg.
L
Use only Vermeiren approved accessories.
L
Before getting on or off, taking apart or transporting your electric wheelchair, put your
wheelchair off with "ON/OFF" button.
L
Check that the profile depth of the tyres is adequate.
L
If your electric wheelchair has pneumatic tyres, be careful to inflate them to the correct
pressure (see pressure indication on the tyres).
L
If devices and furnishings like ramps or lifts are available, use them.
2 Use
This chapter describes the everyday use. These instructions are for the user and the
specialist dealer.
To find a service facility or specialist dealer near you, contact the nearest Vermeiren facility. A
list of Vermeiren facilities can be found on the last page.
The electric wheelchair is delivered fully assembled by your specialist dealer. The
instructions intended for the specialist dealer on how to set up the electric wheelchair are
given in § 3.
2.1 Remarks on electromagnetic compatibility (EMC)
Your electric wheelchair has been tested according ISO 7176-21 for EMC-compliance.
We wish to point out that sources of electromagnetic waves are liable to create interferences.
The electronics of the wheelchair itself could affect other electric appliances too.
To reduce the effect of electromagnetic sources of interference, please read the following
warnings:
L
WARNING:
The wheelchair might disturb the operation of devices in its
environment that emit electromagnetic field.
L
WARNING:
The driving performance of the wheelchair can be influenced by
electromagnetic fields (e.g. electricity generators or high power sources).
L
WARNING:
Avoid using any portable TV or radio in the immediate environment of
your wheelchair for as long as it is turned on.
L
WARNING:
Avoid using any transmitter-receiver in the immediate environment of
your wheelchair for as long as it is turned on.
L
WARNING:
Check the area for transmitter masts and avoid using the wheelchair
close to them.
L
WARNING:
If involuntary movements or braking occur, turn off the wheelchair as
soon as it is safe to do so.
Interfering electromagnetic fields may have a negative effect on the wheelchair’s electronic
systems. These can include:
• Disengagement of the engine brake
• Uncontrollable behavior by the wheelchair
• Unintentional steering movements
In the presence of very strong or enduring interfering fields, the electronic systems could
even break down entirely or suffer permanent damage.
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Possible sources of radiation include:
• Portable receiver and transmitter installations (receiver and transmitter with fixed
antenna)
- Transmitting and receiving sets
- Portable TV, radio and navigation devices
- Other personal transmitting devices
• Mobile medium-range transmitting and receiving devices (e.g. car antennas)
- Fixed transmitting and receiving sets
- Fixed mobile transmitting and receiving devices
- Fixed radio, TV and navigation systems
• Long-range transmitting and receiving devices
- Radio and television towers
- Amateur radio sets
• Other home devices
- CD player
- Notebook
- Microwave oven
- Cassette recorder
- etc.
Devices like electric shavers and hair dryers will have no influence provided that they
function perfectly and their cabling be in an excellent condition. Please conform to the
operating instructions accompanying such electric instruments to ensure trouble free
operating of your wheelchair.
2.2 Carrying the electric wheelchair
The best way to carry the electric wheelchair is to make use of free-wheel mode of the
electric wheelchair. Place the wheelchair in free-wheel mode and roll the wheelchair with the
push bar to the desired place.
When the wheelchair must be taken up or down stairs, do this with the wheelchair ramps or
lift systems. At least two persons are required to move the wheelchair up or down stairs or
over single steps.
Another way to carry the electric wheelchair is to dismantle the electric wheelchair. Carry the
separate parts (seat frame, lower frame, arm supports, footrests, batteries) to the desired
place.
2.3 Assembly and disassembly of the electric wheelchair
The electric wheelchair is delivered fully assembled. Your dealer delivers the wheelchair fully
assembled and explains the various operating elements and their use. However, for your
own safety we provide a further, detailed explanation of the different parts.
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2.3.1 Disassembly of the electric wheelchair
To disassembly the electric wheelchair:
1. Fold up the footplates of the footrests.
2. Remove the footrests (paragraph 2.6).
3. Remove arm support with joystick (paragraph 2.5).
4. Remove other arm support (paragraph 2.5).
5. Fold up the back (paragraph 2.7).
6. Remove the seat frame from the lower frame (paragraph 2.9).
7. Remove the first battery out the battery cover. (paragraph 3.4).
8. Slide the second battery to the front and remove the second battery (paragraph 3.4).
9. Put the arm support with the joystick on the lower frame.
10. Lift the disassembled parts to the desired place.
2.3.2 Assembly of the electric wheelchair
To assembly the electric wheelchair:
1. Remove the arm support with the joystick out of the lower frame.
2. Place the first battery in the battery cover and slide these to the back (paragraph 3.4).
3. Place the second battery in the battery cover (paragraph 3.4).
4. Place the seat frame on the lower frame (paragraph 2.9).
5. Unfold the back (paragraph 2.7).
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6. Mount the arm support (paragraph 2.5).
7. Mount the arm support with joystick (paragraph 2.5).
8. Mount the footrests (paragraph 2.6).
9. Fold the footplates of the footrests down.
2.4 Mounting or Fold away arm support
L
CAUTION:
Risk of clamping – Keep fingers, buckles and clothes away from the
attachment points of the arm support or armrest.
The arm supports can be fold away so the patient can be moved sideways.
To mount the arm supports on the electric wheelchair:
1. Turn the arm support to the front around the pivot
point .
2. Pull on lever .
3. Mount the tube hood in hole .
To fold away the arm supports from the electric
wheelchair:
1. Pull on lever .
2. Turn the arm support backwards around the pivot
point until it stops.
2.5 Adjusting of the arm supports
LLLL
WARNING:
Risk of tipping over - Check that the armrests are at the same height
on each side.
The armrests are adjustable in 7 different heights.
Height armrest
Position tube ⒸⒸⒸⒸ
260 mm Hole 7
275 mm Hole 6
290 mm Hole 5
305 mm Hole 4
320 mm Hole 3
335 mm Hole 2
350 mm Hole 1
Table 2: Armrest height
1. Loosen the locking mechanism slightly by turning the star knob Ⓐ anti-clockwise.
2. Pull on the locking pin Ⓐ.
3. Move the square tubes Ⓑ and Ⓒ over each other to adjust the armrest height. Do this
at the same time when pulling on the locking pin Ⓐ.
4. Loosen the locking pin Ⓐ.
5. Check that the locking pin
Ⓐ
is securely fixed.
6. Retighten the locking mechanism by turning the star knob Ⓐ clockwise to reduce the
play of the arm support.
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These instructions can also used for removing the armrests.
2.6 Mounting or removing of the footrests
The wheelchair has two footrests that can be fold away to the "outside" with a 3 point
attachment system (, , on the figure below). This system provides a stady, play-free
connection of the footrest to the seat frame.
The mounting of the footrests is done as follows:
1. Hold the footrest sideways at the outside of the
wheelchairs frame and mount the pins into the
holes .
2. Turn the footrest inwards till the pin click in the hole
of the attachment point .
3. Turn the foot plates downwards.
To take off the footrests:
1. Fold the foot plates upwards.
2. Pull or push on lever .
3. Turn the footrest to the outside of the wheelchair
until the hole comes loose of the pin from
attachment point .
4. Pull the footrest upwards until the pins come out
of the holes .
2.7 Folding the back of the wheelchair
LLLL
WARNING:
Risk of injury – Make sure that both safety pins are engaged.
LLLL
CAUTION:
Chance of pinching – Do not place fingers between the components
of the wheelchair.
For transport the back of the wheelchair can be completely folded to the seat.
1. Pull gently on the back strap.
2. The safety pins of the back come loose.
3. Fold the backrest forward.
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