Netti II User manual

My-Netti.com
NETTI II
II FAMILY
COMFORT
USER
MANUAL
This product conrms to
93/42/EEC for medical products

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Model: Netti II
Language: English Version: 2018-11
CONTENTS
1. INTRODUCTION 4
1.1 Areas of use/indications for Netti II 5
1.2 Contra indications 5
1.3 Quality and durability 5
1.4 Environment and disposal 5
1.5 Information for re-use 6
1.6 About this manual 6
1.7 Vital measurements 7
2. QUICK REFERENCE 8
3. DESCRIPTION 9
4. FEATURES OF NETTI II 10
5. ACCESSORIES 11
5.1 Assembly of Hip Belt 14
5.2 Assembly of H-Belt 14
5.3 Electrical components 15
6. ASSEMBLING AND ADJUSTING 16
6.1 Unpacking 16
6.2 Main wheels 16
6.3 Front fork 16
6.4 Front castors 17
6.5 Seat height at the front 17
6.6 Seat height at the rear 17
6.7 Back rest 18
6.8 Adjusting seat depth at the rear 18
6.9 Adjusting seat depth at the front 19
6.10 Anti tip 20
6.11 Adjusting arm supports 20
6.12 Cushions 20
6.13 Adjusting the Velcro back 20
6.14 Leg support 21
6.15 Head support 23
6.16 Push handles 24
6.17 Adjusting the brakes 24

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7. SEAT ANGLE / TILT AND BACK ANGLE 26
7.1 Seat angle 26
7.2 Backrest angle 26
7.3 Keywords regarding tilt and recline 26
7.4 Decrease the possibility of sliding, shear and pressure sore 26
7.5 Operating the tilt handle 27
8. TRANSPORT 28
8.1 Folding for transport 28
8.2 Transport in air plane 28
9. MANOEUVRING 29
9.1 Driving - general techniques 29
Access to emergency escape routes 29
9.2 Driving - step up 29
9.3 Driving - step down 30
9.4 Driving - slope 30
9.5 Driving - up stairs 31
9.6 Driving - down stairs 31
9.7 Transfer 32
9.8 Point of balance 32
9.9 Lifting the chair 33
9.10 Camber angle 33
9.11 Push rim 33
10. MAINTENANCE 34
10.1 Maintenance 34
10.2 Cleaning and washing 34
10.3 Long term storing 34
11. TROUBLESHOOTING 35
12. TESTS AND WARRANTY 36
12.1 Tests 36
12.2 Guarantee 36
12.3 Claim 36
12.4 Netti Customized / Individual adaptations 37
12.5 Combination with other products 37
12.6 Service and repair 37
13. MEASUREMENTS AND WEIGHTS 38

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1. INTRODUCTION
Netti II is an all round comfort wheelchair
meant for both indoor and outdoor use.
It is tested to DIN EN 12183:2014.
The tests were carried out by TÜV SÜD
Product Service GmbH in Germany
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. Netti II is a wheelchair
designed for users with the need for
comfort and relief. The combination
between the seating system and the
ergonomically solutions in the frame
construction, offers many possibilities for
adaptation and adjustments.
The wheelchair is constructed for indoor
and outdoor use, and offers the possibility
to vary the sitting position from activity to
rest using tilt functions.
Max user weight 125 kg.
Netti II is not approved for being
used as a seat in a vehicle.
When mounting accessories such as
power kit etc, the weight of the
accessories must be subtracted from
the max user weight.
Specications varies between
countries.

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1.3 QUALITY AND
DURABILITY
The Netti II wheelchair is
tested at TÜV SÜD Product
Service GmbH in Germany,
following the European
Standard DIN EN 12183:2014.
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:
• That we avoid using environmentally
harmful substances and processes to
the greatest extent possible.
• That Alu Rehab’s products are
ensured a long service life and a high
degree of flexibility - to benefit the
environment and economy.
• That all packaging can be recycled.
• That the wheelchair was designed to
be separated into its component
materials - to make recycling easier.
Contact your local recycling
agent to get correct information
how to handle in your area.
Netti II is designed for temperature
range from -10°C to +40°C
1.1 AREAS OF USE/
INDICATIONS NETTI II
Netti II is a multi-functional wheelchair for
partially or fully immobile persons with
physical and/or mental disabilities. These
disabilities may have multiple causes. Netti
II has an adjustable seat and back angle,
thus facilitating for the user change of
position, mobilisation or posture correction
(stabilization), wherever the following
functional impediments with their multiple
possible causes are present:
• limited or lacking mobility
• limited or lacking muscle power
• limited movement range
• lacking or limited trunk and body stability
• hemiplegia
• rheumatic-type disorders
• craniocerebral injuries
• amputations
• other neurological or geriatric disorders.
If our standard solutions does not cover
you needs, please contact our customer
service for Netti customized solutions.
1.2 CONTRA INDICATIONS
With strongly muscular spasticity we
recommend the Netti Dynamic System which
offers a frame construction that follows the
movement pattern of the user.
Ignoring this advice could in unfavourable
circumstances lead to the deformation or
fracture of metal parts in the area of the back
tube, the leg rests or the arm rests.

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1.6 ABOUT THIS MANUAL
In order to avoid damages while using the
Netti II wheelchair, please read this manual
carefully before starting to use the chair.
Symbol of forbidden actions.
No warranty can be claimed when-
ever these actions are
implemented.
Symbol of warning.
Whenever this symbol is used,
caution has to be taken.
Symbol for
important
information.
Symbol for useful tips.
Symbol for tools.
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°Symbol for parking brake safe
slope.
Max.
135 kg
Symbol for max user weight.
Please note that this manual is updated
according to the year and date stated on
each page.
User Manual on web
For enhanced readability ( advantageous for
users with visibility challenges) please find
our user manual om our web page:
www.My-Netti.com - manuals - user manual -
Netti II.
Latest user manual updates, product safety
notes, addresses and other product
information like recalls etc. will be published
on our web page.
1.5 INFORMATION FOR
RE-USE
All products from Alu Rehab are designed
to give years of maintenance-free service.
All products can be adapted for re-use by
an authorised dealer. In order to guarantee
performance and safety, Alu Rehab
recommends the following tests prior to
any re-use.
Please examine the following components
for function, integrity etc. and replace
parts as necessary:
• Wheels (tyre tread)
• Wheelchair frame
• Front castors and quick release
• Hubs
• Brake function
• Directional stability of wheels
• Bearings: test for wear and
lubrication.
• Cushions
• Leg supports
• Arm supports
• Recline/tilt function
• Push bar / handles
• Anti tip
Please also note the content of chapter
10.2 Cleaning and care.
For hygienic reasons: please replace the
head support for a new user.
Anti-tip
Correctly fitted, the anti-tip will secure the
chair from tipping backwards. We strongly
recommend use of the anti-tips.

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Specications Min. Max.
Overall length with leg
supports
1100 mm 1100mm
Overall width 590 mm 740 mm
Folded length 760 mm 760 mm
Folded width 504 mm 654 mm
Folded height 420 mm 420 mm
Total mass 25 kg 26,5 kg
Mass heaviest part frame 12,9 kg 14,3 kg
Mass heaviest part wheel 1,9 kg 1,9 kg
Static stability down hill 0 13º
Static stability up hill 0º 18º
Static stability sideway 15º 15º
Seat plate angle -9º 16º
Effective seat depth 400 mm 500 mm
Effective seat width 375 mm 525 mm
Seat surface height at front 460 mm 490 mm
Back angle - 3 steps 83º 107º
Back height, ex cushion ** 480 mm 600 mm
Distance foot plate to seat 240 mm 510 mm
Angle foot plate - seat plate 62º 158º
Distance armrest -seat
plate
185 mm 325 mm
Front location arm support
structure
340 mm 390 mm
Push rim diameter 535 mm 535 mm
Horizontal axle location* -30 mm 95 mm
Parking brake max safe
slope
0 7º
Minimum turning radius,
vertical leg supports
R675
mm
R702
mm
Model with 24”wheels.
* With frame extender.
1.7 VITAL MEASURES
Netti II is a all-round comfort wheelchair
designed for both outdoor and indoor
use.
Min. dimensions in table refer to seat
width 350 mm. Max dim refers to seat
width 500 mm.
Specifications varies between
countries.
Total weight: 26 Kg
(450 mm wide chair)
Seat width:
350, 380, 400, 430, 450, & 500 mm
Seat depth:
(From back rest cushion to
front of seat plate)
400, 425, 450, 475, 500 mm
Seat height:
(From oor to top seat plate
using 24” main wheels in upper position).
440 mm*
*By changing type of and position of
main wheels, it is possible to achieve
seat heights from 340 - 500 mm. Tilting
the seat unit gives greater seat height in
front.
Back height:
500 mm**
** Using back extenders gives 600 mm.
Always use anti tippers by driving up-hill.

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Drive carefully!
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.
Be sure to lock all handles properly.
The anti-tips should always be used
for the safety of the user.
Watch out for pinching danger when
folding and unfolding, tilting, reclining
and all other adjustment movements.
Surface temperature of metal parts in
frame structure might increase when
exposed to direct sunlight.
Never stand on the foot plates due
to risk of tipping forwards.
Never lift the wheelchair by the leg
supports, arm supports or head
support.
Product configuration may vary
between different countries.
For visually impaired people,
manuals and catalogues can be
downloaded at www.My-Netti.com
If in doubt - contact your dealer!
2.0 QUICK
REFERENCE.
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 II wheelchair.
The quick reference is not a replacement
for the manual, only a reminder/check list.
• Unpack the wheelchair (Chapter 6.1)
• Mount the main wheels (Chapter 6.2)
• Mount the front castors (Chapter 6.4)
• Fold the back rest up ( Chapter 6.7)
• Mount the arm support. ( Chapter 6.11)
• Mount the seat cushion (Chapter 6.12)
• Mount the leg supports (Chapter 6.14)
• Mount the head support (Chapter 6.15)
• Set anti-tip in active position
(Chapter 6.7)
• Mount accessory. (See chapter 5 for more
information. Mounting descriptions will
follow the accessory.)
Adjust the wheelchair to the user:
Adjust seat depth and eventually the
wheelchair balance, leg support height, arm
support height, head support height and
depth, chair back cushion height.
For more information about adapting
the wheelchair to the user, please see:
My-Netti.com Knowledge center.
For troubleshooting, see chapter 11.
For mounting and adjustments see
chapter 6.
Announcements to product safety
and eventually product recalls will be
published on our home page
www.My-Netti.com

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Model: Netti II
Language: English Version: 2018-11
3. DESCRIPTION
1. Head support
2. Push bow
3. Back cushion
4. Arm support with pad
5. Arm support handle
6. Main wheel
7. Push rim
8. Seat plate
9. Anti tip
10. Brake
11. Front castor bearing house
12. Universal leg support
13. Main wheel quick release
14. Front castor fork
15. Heel strap
16. Front castor
17. Foot plate
18. Angle adjustment wheel
for leg support.
* * Be aware that specifications may vary between countries.
If any of these parts are missing, please contact your dealer.
For complete information, please contact your dealer.

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4. FEATURES OF NETTI II
STANDARD
SEAT
• Seat cushion has to be ordered separately
• Tilt -9° til +16°
• Adjustable height 400 mm to 470 mm by
change of wheels
• Adjustable seat depth: 100 mm
• Comfort seat plate
WHEELS*
• 24” x 1 ” puncture proof drive wheels
with quick release axle
• Push rim: Aluminium
• 7” Puncture proof front castors with
quick release axle
* Standard main wheels may vary
between countries.
PUSH HANDLES
• Height adjustable, turnable and
demountable push handles
BRAKE user brake, pull-to-lock wheel lock
ANTI TIPPERS
• Height and length adjustable, turnable.
BACKREST
• Netti Smart back cushion
• Angles: 82°, 97°, 107°
• Height: 500 mm
• Back cushion height adjustable with inte-
grated lumbar support and side support.
LEG SUPPORTS
• Angle adjustable
• Height and angle adjustable foot plates.
ARM SUPPORTS
• Height adjusbale and removable.
• Depth adjustable armrest pads.
HEAD SUPPORT
• B - Height, depth and angle adjustable
• Removable
ACCESSORIES
SEAT
• Sliding seat (See chapter 5)
TABLE
• Universal table (See chapter 5)
BELTS
• Pelvic belt and restraint harness (See
chapter 5)
WHEEL
• Puncture proof PU wheels (See chapter 5)
• Pneumatic drive wheels
• Drive wheels with drum brake.
• One-arm drive
• Camber angle: 2° or 4°
• Pneumatic front castors
• Spoke protector
• Push rings
BRAKE attendant operated running brakes.
BACKREST
• Back rest extender (See chapter 5)
• Lumbar support and wedge
• Different backrest cushions with different
sizes and firmness (See product catalogue)
LEG SUPPORT
• Universal leg support (See chapter 5).
• Grandis angle adjustable leg support.
• Amputation support.
• Knee and thigh support.
ARM SUPPORT
• Different types armrest pads (See chapter 5)
• Hemi cushions.
HEAD SUPPORT
• Different head support models

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Seat Cushions
Many to choose from.
Please see our home
page or contact your
dealer.
Vital Base Integral
Pelvic stabilizer.
Backrest Cushions
Several models
Please contact your
dealer or se our
homepage
www.My-Netti.com
Spoke protectors
For 20”, 22” and 24”.
Transparent
Leg supports:
Angle adjustable
Netti Grandis
Foot box
Upholstered
Amputation support
Foot plate
upholstery
5. ACCESSORIES
The anytime updated complete ac-
cessory and spare part catalogue can be
downloaded from our home page
www.My-Netti.com
Belts and harnesses
Several models: Hip
belts with or without
upholstery and with
plastic lock or car lock.
(chapter 5.1 for mounting)
H-Belt attachment bar
To be mounted onto separate
bars or to the push handles.
Comes in two sizes with
telescopic bar.
(See chapter 5.2)
Trays
3 models: Swingable,
lockable and standard
“push on” model.
Upholstery for tray
Offers a soft base for
the arm resting on the
tray.
Half tray
Swingable upholstered half
tray. The tray replaces the
existing standard armrest.
Wedge
Increases side support.
Lumbar support
Increases lumbar
curvature.
Brake extender
90 mm
120 mm
250 mm

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Knee / Thigh support
The support reduces
abduction.
Abduction block
The block reduces
abduction.
Small: 80 mm width
Medium: 110 mm width
Large: 140 mm width
Head supports
Support A Side support
also available with
forehead strap
Support B Small
Support C Large
Support D comfort pressure
distributive
Support E adjustable
side supports
Support F with cheek/chin
support band
Hygiene cover
Protects the core of the
head support.
Head cushion
400 x 400 mm cushion
with Kospoflex filling and
rubber.
Head cushion
Comfort
Cushion with Kospoflex
filling to pull onto
head rest.
Back rest extender
120 mm extender.
To be used together
with 600 mm back rest
cushion. When using
Netti III with seat width
500 mm and more as
seat in car, the back rest
extender and enforced
head support is required.
Arm support pads
Wide: 415 x 80 mm
Long: 445 x 70 mm
Long/Wide: 525 x 80 mm
Short: 333 x 58 mm
Standard: 385x58 mm
Arm support pad bended
Hemi arm support
Offers extra support for
the affected arm. Can
be set in fixed positions.
Hemi cushion
A more accommodating
support than the hemi
arm support.

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Comfort pads
To be attached to the
skirt guard. Offers a
pressure distributing
effect. 25 mm, 35 mm
and 45 mm.
Sliding seat
The seat can be pulled
out and pushed in
while the user sits in
the seat. This eases
transfer and
positioning of the user
Comfort plate
The plate has a hole in
the rear, which in co-
operation with the seat
cushion increases pelvic
stabilization.
Calf pad hinged
The user doesn’t have to
lift the legs when
mounting or dis-
mounting the leg
supports.
Foot board with lock
The leg supports can
be swung to the side
like standard leg
supports.
Side support Correction
Meant for correction of bad
postures in the upper trunk.
For optimal function use
together with flip backrest.
Pad for side support
Correction
Side support Stable
Meant for users with de-
creased stability of the
upper trunk. For optimal
function use together
with Stable cushion.
Pad for side support
Stable
Long back rest
hinge
Covers seat depth:
545, 570 and 590 mm.
Must be used with
extra long locking
head.
El. components
For tilt, back rest and
leg supports,
separate or complete.
Please study order
form at My-Netti.com for detailed
information.
Frame extender
Increases distance
between main wheels
and front castors.
Reduces tipping risk.
Upholstery for calf
support bracket
Reduces pressure.
Tool set

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5.1 MOUNTING OF HIP BELT
Please see www.My-Netti.com for
continuously updated overview of belts and
harnesses and installation instructions.
• Pull the belt thorough the hole in the hip
belt bracket.
• Thread the belt back through the belt
clamp.
• Fix the hip belt bracket to the rearmost
hole in the back hinge, using the enclosed
screws and nuts.
2 pc 13 mm open-end spanner.
Drive wheels
available in sizes:
12”, 16”, 20”, 22”, 24”
& 26”. All wheels
available 2 widths: 1”
and 1 3/8”. Puncture
proof Flexel or PU or
pneumatic. Inflation
pressure is clearly
marked on pneumatic
tyres.
Push rims
Aluminium:
20”, 22”, 24”, 26”
Friction push rim
20”, 22”, 24”, 26”
Front castors
Sizes available: 3”, 4”,
5”, 6”, 7” & 8”.
Castor available in
Flexel or PU puncture
proof qualities or
pneumatic.
Front forks
Standard w/ axle
Long w/ axle
Short w/ axle
Wide w/ axle
Long/Wide w/ axle

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5.2 MOUNTING OF H-BELT
BAR FOR H-BELT AND VEST
• See separate mounting description
MD0074 for Harness adapter kits.
Demount the push handles and insert the
H-belt bar to them before fixing them to
the wheelchair .
• Fix the push handles in correct position
and lock firmly. Then fix the bar at the
right position/height. The height should
be level with the shoulders of the user.
• Thread the belt through the rolls and lock
the belt by pulling the belt through the
belt clamp. Adjust to the requested length
of belt.
5.3 ELECTRICAL
COMPONENTS
Netti II is available with electrical operation
of tilt and leg supports. Functions can be
mounted one by one, or all together, and
are operated with a hand control.
Electrical components are to be
mounted by Alu Rehab or certified
personnel.
Hand control functions.
1. Left foot support up
2. Left foot support down
3. Right foot support up
4. Right foot support down
5. Tilt back
6. Tilt forward
7. Recline forward - not used
8. Recline back - not used
A holder for hand control can be
mounted as accessory
Weight of components:
Control box: 1900 gram
Tilt actuator: 1650 gram
Leg support actuator: 984 gram
each
Hand control: 240 gram
Cable for charger: 20 gram
Total weight all inclusive: 5778 gram
An additional user manual
describing maintenance, charging and
handling will follow any Netti chairs
mounted with electrical functions.

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6. ASSEMBLING
AND ADJUSTING
6.1 UNPACKING
1. Unpack all the parts, and check that
everything is there according to the
packing list.
2. Mount main wheels and front castors.
3. Mount back rest, arm supports,
cushions and leg supports.
4. Mount accessories.
Weight of components (450 mm chair
width):
Main wheels: 1,9 kg each
Front castors: 0,8 kg each
Leg support Universal: 1,8 kg each
Netti Uno|Back: 1,25 kg
Netti |Smart
(to be ordered separately): 1 kg
Head support D: 1 kg
Arm support: 1,1 kg
Necessary tools are described under each
chapter. Accessories described in chapter 5
is a presentation of options, and will be
delivered with separate mounting
descriptions.
When seating and wheel adjustments are
done in the possible positions by standard
equipment, the adjustments will not exceed
safe limits.
6.2 DRIVE WHEELS
To mount the drive wheel remove the quick
release bolt from the hub bushing, lead it
through the centre of the main wheel and
into the hub bushing while pressing the
knob in centre.
To check that the drive wheel is
properly attached to the hub, remove
the finger from the central knob and
pull the main wheel.
If the drive wheel does not lock, do
not use the wheelchair but contact
your dealer.
Sand and sea water (salt used for
gritting in the winter) can damage
the bearings of the main wheels.
Clean the wheelchair thoroughly
after exposure.
6.3 FRONT FORK
Front forks come as standard
with quick release axles. The
front fork is easily removed
by pressing the knob on top
of the QR on top of the
bearing house.
Check angle of castor
bearing house. (See
chapter 6.5).

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6.4 FRONT CASTORS
To take of
• Press the quick release button on the top of
the fork on top of the bearing house.
To mount
• Lead the quick release axle into the
bearing house. Pull the fork slightly to
ensure that the fork is fully locked.
Sand and sea water (salt used for
gritting in the winter) can damage the
bearings of the front castors. Clean the
wheelchair thoroughly after exposure.
6.5 SEAT HEIGHT AT THE
FRONT
The seat height depends on:
• Size of front castors.
• Size of front fork.
• Check the angle of the castor bearing
house.
In chapter 5 the overview shows that you
can choose between several models of both
front castors and front forks. To change the
height of the front castors - unfix the wheel
and replace it in the required
position in the front fork.
Angle of bearing house
Correctly adjusted angle of the front fork is
important to achieve proper manoeuvring
qualities of the wheelchair. Unfix the two
screws on the inside of the frame enough to
adjust the eccentric nuts. Angle the bearing
house, so that it is 90° relative to the
ground. Tighten the screws with 16 Nm
1 pc 5 mm Allen key
The bearing house cannot be height
adjusted.
Check and adjust the position of the
anti tip if necessary.
6.6 SEAT HEIGHT AT THE
REAR
The seat height at the rear depends on:
• Size of drive wheel.
• Position of drive wheel.
Drive wheel
Unfix the hub bushing, including washer and
nut, and mount it in required position in the
drive wheel bracket.
2 pc 24 mm open-end spanner
Make sure that the nut on the inside
of the frame totally wreathes the wheel
bushing.
When the seat height is changed make
sure that the bearing house of the front
castors are adjusted vertical to the
ground.
The risk for tipping increases when the
drive wheel is moved forward in the
drive wheel bracket.

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Check the position of anti tip. ( See
chapter 6.10)
Readjust the brakes. (See chapter 6.17).
Readjust the angle of the bearing
house. (See chapter 6.5)
6.7 BACK REST
The back is easily folded forwards by
pressing the release handle. The back folds
forward into the seat. When the back is
folded back up, check that it clicks into
position.
The back angle can be adjusted into 3
different positions. Standard back angle is
97°. Alternative angles are 107° & 83°.
Adjustment of the back angle
• Unscrew the screw as shown on the
picture. Reposition it to desired position.
• Tighten the screw.
To ensure safe locking it is recommended to
adjust the inner nut to have one of its sides
parallel to the back hinge. See picture.
6.8 ADJUSTING THE SEAT
DEPTH
The seat depth can be adjusted both in the
back and in the front of the seat. Adjustments
are done to give the user a comfortable
seating position with proper lumbar support
while the knee joint is aligned with the leg
support knee joint.
By adjusting the seat depth the chair balance
and the driving characteristics may change.
A well balanced chair is easy to drive without
easily tipping backwards. Always start with
adjusting the seat depth backwards, then
adjust the leg support fixing bracket to make
the leg support knee joint align with the user
knee joint. If necessary the driving wheel
position also needs to be change.
The seat depth can be adjusted 100 mm in the
rear and 100 mm in front.
ADJUSTING SEAT DEPTH AT
THE REAR
Adjusting seat depth at the rear:
• The back rest hinge has 5 holes with 25 mm
distance between them.
• The seat depth can be adjusted from 400-
500 mm (Measured from front of the seat-
plate to backrest tube without cushion).
• Tilt the seating unit most forward.
• Push the release bar of the backrest down,
and fold the backrest forwards on to the seat.
• Remove the screws holding the back rest
hinge and reposition it to desired position.
• Tighten the screws. Same position on both
sides!
6 mm Allan key 13 mm open end spanner
When using the comfort seat plate it
is recommended to change seat plate
when changing seat depth. The seat
plate comes in depth: 400 mm, 430 mm
& 460 mm..

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Model: Netti II
Language: English Version: 2018-11
By using the Velcro adjustment straps
in the chair-back you can gain a few cm
on depth.
When adjusting the seat depth at the
rear, the screw in the backrest hinge
must be tightened with 14 Nm
When changing seat depth, you also
change the tipping point of the chair.
This can be prevented by changing the
position of the main wheel in the main
wheel bracket. (See chapter 6.6).
Adjust anti-tippers accordingly chapter 6.10
6.9 ADJUSTING SEAT DEPTH
AT THE FRONT
It is possible to adjust the seat depth up to
100 mm at the front. By restless users the
extension piece should not be pulled out
more than 50 mm. Do the following:
• Unfix the screw holding the extension piece
for the leg support.
• Set the extension piece to the required
position.
• Fix the screws, tighten them with 25 Nm
6 mm Allen key.
By setting the extension pieces to
different positions, it is possible to
compensate for a rotated pelvis or different
length of thighs.
6.10 ANTI-TIP
• Adjust the anti-tip so that it does not stick
outside the radius of the wheel.
• Pull the anti-tip out / rearwards from chair.
• Turn it down 180°.
• Lock it in position by letting it move
forwards with the spring tension.
The anti-tips are delivered adjusted
according to ordered main wheel size
in standard position. If other adjust-
ments are carried out, anti-tips have to
be adjusted accordingly.
Adjusting anti-tip
The anti-tips must be adjusted whenever the
position or dimension of the main wheels are
changed.
Correctly adjusted anti-tips should be
positioned just on the inside of the radius
of the main wheel. Anti-tips are adjusted as
follows:
• Unfix the locking clamp on the anti-tip bar
using an Allen key.
• Pull or push the bar to required position.
• Fix the locking clamp.
• Do the same procedure on the opposite
side.
6 mm Allen key
Check that both anti-tips have the same
length. The gap between the anti-tip
wheels and the floor must be 20 - 30 mm.
If the anti-tip is positioned on the
outside of the main wheel radius, it
will interfere with curbs and stairs.
The anti-tip should always be used
for the safety of the user.
.

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6.11 ADJUSTING ARM
SUPPORTS
• Turn the arm support release handle to
the side and hold.
• Adjust the armrest to the required height
and release the handle. Lift or lower the
armrest slightly until it locks.
The arm pad and locking screw are set
in the middle position. This can be
adjusted to fit the user.
6.12 CUSHIONS
Cushions are fixed and adjusted
on the wheelchair using the Velcro.
It is imperative to correctly set-up
the cushion in order to ensure good
seating comfort.
The cushion covers are washable and
thereby reusable. Follow the
instruction on the back of the
cushion for correct maintenance and
washing of the cushion.
6.13 ADJUSTING THE
VELCRO
BACK
• Loosen the straps, and place the back
rest cushion so that user gets room for the
bottom and the integrated lumbar support
in correct position.
• Tighten the straps so that they follow the
curvature of the spine and gives a little
extra support at the top of the sacrum.