progeo JOKER EVOLUTION User Manual

JOKER EVOLUTION 1

ENGLISH

REV.0 – 01.06.11/ENG

JOKER
EVOLUTION

USER’S MANUAL

JOKER EVOLUTION 2

JOKER EVOLUTION 3

Indice:

1.0 General information 4

1.1 Introduction 4

1.2 Guide to symbols 4

1.3 General characteristics of the wheelchair 4

1.4 Use 5

1.5 General advises 5

2.0 Safety 5

2.1 Movements: getting in and out of the wheelchair 5

2.2 Starting to use your wheelchair 7

2.3 Dealing with obstacles: stares and steps 7

2.4 Dealing with obstacles: slopes and inclines 10

2.5 Ensuring stability 11

2.6 Tyre pressure 12

2.7 Quick release axles 13

2.8 Backrest locking system 14

2.9 Footplate 14

2.10 Calf strap 15

2.11 Tubular armrest 16

2.12 Fasteners 16

2.13 Wheelchair lifetime 16

2.14 Avoiding accidents 16

3.0 Loading the wheelchair 17

4.0 General description of the wheelchair parts 19

5.0 Using the wheelchair 20

5.1 Use 20

5.2 Closing the backrest 21

5.3 Opening the backrest 21

5.4 Lifting the wheelchair 22

5.5 Quick release rear wheels 23

5.6 Using the brakes 23

5.7 Safety belt and harness 24

6.0 Adjustments 25

6.1 General 25

6.2 List of parts in standard set up 26

6.3 Backrest height adjustment 27

6.4 Backrest angle adjustment 27

6.5 Rear wheels adjustment 29

6.6 Front wheels height and angle adjustment 31

6.7 Footplate adjustment 32

6.8 Brake adjustment 34

6.9 Backrest upholstery adjustment 35

7.0 Accessories 36

7.1 Height adjustable removable swingaway armrests 36

7.2 Transit wheels 37

7.3 Anti-tip wheels 37

7.4 Tipping aid 38
Crutches support

8.0 Other accessories 39

8.1 Maintenance 40

8.2 41

8.3 Replacements of worn parts 41
Inspection of components

9.0 Troubleshooting guide 42

10.0 Technical data 43

11.0 Warranty 44

JOKER EVOLUTION 4

1.0 General information

1.1 Introduction

At RehaTEAM® constant research into quality and creativity
are the cornerstone of our business. After many years in the
industry we remain genuinely focused on providing total
customer satisfaction while bringing innovative style and
design to every one of our high-quality wheelchairs.
We have become industry leaders by making excellence and
service our top priorities. All of our models are built from
carefully selected materials and provide multiple configurations
allowing full personalization. We perform continuous,
meticulous quality control and testing in order to offer the
highest possible quality combined with fast, reliable service.
We acknowledge that we owe our success to our clients as
well as to those who have believed in us and helped us quality
is the best differentiator.

.

1.2 Guide to symbols

In this manual you will often see the following symbols which are
used to highlight points which are of particular interest or
importance:

This symbol indicates actions that must be avoided at
all times

This symbol indicates that particular care should be
taken about a procedure or note in order to avoid
causing harm to people or things, or breakages and
dangerous situations in general.

General information to improve usage of the
wheelchair by the user.

Essential tool: a flat screwdriver is necessary to
perform this procedure.

Essential tool: a pozidrive screwdriver is necessary to
perform this procedure.

Essential tool: a 6mm spanner is necessary to
perform this procedure.

Essential tool: a 6mm Allen key is necessary to
perform this procedure.

1.3

General characteristics of the wheelchair

The Progeo® JOKER EVOLUTION is an active ultra light rigid
frame wheelchairs.
A unique wheelchair available both with extremely high
resistant aluminium alloy tubing frame to increase strength and
rigidity and, as option, with carbon fibre frame.

JOKER EVOLUTION is a stylish wheelchair offering hi-tech
solutions for full personalisation and is ideal for both indoor

and outdoor use

6

6

JOKER EVOLUTION 5

1.4 Use

The JOKER EVOLUTION wheelchair is self propelled
which means that it can be moved manually by using the
hand rims on the rear wheels. It can be used in rehab as
well as in more active situations and is ideal for a wide
range of users with different kinds of pathologies.

It is used to guarantee either fully independent or
assisted (with an attendant) movement for a person with
reduced or fully impaired movement in one or more parts
of the body. As it has such a large range of accessories
and configurations the wheelchair can be used in full
safety both inside and outside.

Where the user is affected by particularly severe
pathologies or with people who are unable to move at all
on their own, an attendant is always advisable. We also
discourage use over hilly, particularly soft, sandy or
uneven ground, slopes exceeding the recommended
gradient and acid environments.

Its compact size and structure make the JOKER
EVOLUTION wheelchair ideal for use by both

teenagers and adults.

1.5 General advises

Before using the wheelchair we recommend that you
carefully read Chapter 2.0 “Safety” and Chapter 5.0
“Using the wheelchair,” which are essential for safe use
of the wheelchair

2.0 Safety

The Progeo® JOKER EVOLUTION wheelchair is a
medical device and therefore it should not be lent to
other users even for short periods of time.

Making any unauthorised modifications or using un­approved parts may change the wheelchair structure
and create unsafe condition as well as possible harm
to the chair and occupant is forbidden.

T H E M A N U FA C T U R E R W I L L A C C E P T
NO R E S P O N S I B I L I T Y I N C A S E S O F
N O N - COMPLIANCE WITH THE INSTRUCTIONS
OR RECOMMENDATIONS AS SET OUT IN THIS
MANUAL AND ANY SUCH ACTIVITY WILL RESULT IN
THE IMMEDIATE CANCELLATION OF THE
MANUFACTURER'S WARRANTY .

2.1 Movements: getting in and out of the wheelchair

While getting into or out of the wheelchair do not place
your feet on the footplate. This could result in the
wheelchair tipping up, possibly causing harm both to the
chair and to the occupant.

Getting in and out of the wheelchair must always be done with
extreme care and caution, even by experienced users, and must be
performed only after receiving instruction from specialised and fully
trained personnel.

If getting in and out of the wheelchair is difficult an attendant should
be present. All of these actions should in any case be performed
based on your particular pathology and therefore on your own level
of independence

JOKER EVOLUTION 6

The general rules to respect while getting in or out of the
wheelchair safely are:

 Ensure the wheelchair is parked on a solid, flat or regular

surface. Do not get in or out of the wheelchair while on hills or
uneven ground which could render the wheelchair unstable
and cause the occupant to fall and/or the wheelchair to
overbalance.

 The brakes should be engaged (see chapter 5.6 “Using the

brakes”)

 Get your feet off the footplate (see chapter 2.9 “Footplate”)

when getting out, and bring them close to the footplate when
getting in.

 Lean on the wheelchair and where possible on a stable object

nearby. Use the force of your arms to raise and move your
body (see fig. 1) In cases where the occupant is not able to
perform this movement alone, or if the movement is to be
performed on an uneven surface, an attendant should be
present (see fig. 2)

While getting in or out of the wheelchair never lean or
sit on the clothes protector. It could bend or break,
possibly resulting in injury.

If your wheelchair is equipped with swing away of the
chair is recommended to be swung backward (see
chapter 7.1 “Height adjustment removable swing away
armrests”)

Fig.1

Fig.2

JOKER EVOLUTION 7

2.2 Starting

to use your wheelchair

Finding the centre of gravity - the point at which the
wheelchair will tip back

Your ability to control and safely tip the wheelchair depends mainly
on your seating position and the location of the centre of gravity in
respect to the rear wheels.
The JOKER EVOLUTION model allows you to adjust the
position of the rear wheels (see chapter 6.4 “Rear wheels
adjustment”).

Remember that every adjustment to the rear wheels
affects the wheelchair's stability and could therefore
increase the possibility of overbalancing The correct
positioning of the rear wheels depends on many factors,
among them: the occupant's weight, type of disability and
ability to manoeuvre the wheelchair. The manufacturer
will supply the wheelchair with the rear wheels positioned
according to instructions given on the original order form.

Finding the point at which the chair will safely tip
back requires the presence of an attendant who must
be standing behind the wheelchair ready to prevent it
from overbalancing.

In order to find the point at which the chair will easily tip back
and, consequently, the range within which it is safe to manoeuvre
the chair, proceed in the follows (see fig. 3):

 You are sitting on your chair. hold the hand rims on the rear

wheels firmly.

 Then, move the hand rims slightly backwards and while

moving your weight backwards, push the hand rims forward
with a jerk and the front of the chair will rise.

 At this point, by moving your body gently backwards and

forwards while moving the rear wheel backwards and forwards

using the hand rims, it will be possible to find the centre of
gravity and the point at which the chair will safely be
controlled.

IN ORDER TO PREVENT THE WHEELCHAIR FROM
OVERBALANCING DURING NORMAL USE WE
RECOMMEND MOUNTING ANTI TIPPER WHEELS
WHICH ARE SUPPLIED AS AN ACCESSORY TO
THIS MODEL.

(see chapter 7.3“Anti-tip wheels”)

2.3

Dealing with obstacles: stairs and steps

While getting over obstacles such as stairs and steps,
approach the obstacle at a moderate speed

Fig.3

JOKER EVOLUTION 8

Never attempt to go over steps or other obstacles
that are over 20cm (6 inches) height.

If particularly difficult obstacles are encountered an
attendant should always be present at the back of
the wheelchair in order to ensure complete safety.

Going over obstacles alone

Before attempting to go down a step or over any kind of
general obstacle alone (without the presence of an
attendant), you will need to have control over your
wheelchair and know how to tip it while maintaining your
balance over the rear wheels (see chapter 2.2 “Starting
to use your wheelchair”).

Going down steps on your own

(see fig. 4)

 Bring the wheelchair right up to the leading edge of the

obstacle .

 Raise the front wheels by tilting the wheelchair while

maintaining balance.

 Move the rear wheels carefully down to the obstacle; during

this phase hold the handrails to control the descent .

 Once the rear wheels have descended the obstacle, tilt the

wheelchair forward until the front wheels touch the ground
again.

Going up a step alone

(see fig.

5)

 Bring the wheelchair right up to the leading edge of the

obstacle .

 Raise the front wheels and tip the chair back while maintaining

balance

 Using the handrails, carefully move the rear wheels forwards

until they touch the edge of the step.

Fig.5

Fig.4

JOKER EVOLUTION 9

 Tip the wheelchair forward until the front wheels are on top of

the obstacle.

 Lean forward in the chair so that the rear of the chair is lighter.

 Hold the handrails tightly and move the rear wheels forwards

bringing them over the top of the obstacle.

Going down stairs with an attendant

(see fig. 6)

 Take the wheelchair right up to the obstacle so that the front

wheels are as close as possible to it.

 Grip the rear handles tightly and push down in order to raise

the front of the wheelchair.

 Keep the wheelchair in this position and accompany it down

the stairs one step at a time. The occupant seated in the chair
can assist the attendant by using the hand rims.

 At the end of the descent, tip the chair forward so that the

front wheels are once again touching the ground.

In order to help the attendant to tilt the chair we
advise the use of the tip-back assistance device
which is supplied as an accessory to this model (see
chapter 7.4 “Tipping aid”).

Going up steps with an attendant

(see fig. 6)

 Move backwards towards the step so that the rear wheels of

the wheelchair touch it .

 Grip the rear handles of the wheelchair tightly and pull hard

while keeping the wheelchair tilted (with the front wheels
raised in order to prevent the occupant from slipping out of the
chair) until the rear wheels are over the step.

 Keeping the wheelchair tilted, pull it away from the step

enough to allow the front wheels to touch the same level
ground.

Fig.6

JOKER EVOLUTION 10

2.4

Dealing with obstacles: slopes or inclines

Going uphill

(see fig. 7)

Moving up any kind of slope should be done with extreme care. The
occupant must move at speed by generating force on the rear
wheel while at the same time maintaining control over the
wheelchair.

We recommend that occupants who have not yet
completely mastered safe use of the chair should mount
the anti-tip system which is supplied as an accessory to
this model and which is useful for preventing the chair
from tipping over backwards (see chapter 7.3 “anti-tip
wheels”).

 Lean forwards and keep your weight forward in the chair in

order to prevent the wheelchair from tipping over backwards.

 Hold the rear hand rims tightly.

 Move the wheelchair hard up the slope whilst ensuring that

you move smoothly and fluidly. Do not move your upper body
backwards and forwards in the chair.

The maximum gradient that can be attempted in
complete safety is 6% (3°).

Going downhill

(see fig. 8)

In order to go downhill safely, the occupant has to keep constant,
controlled speed and direction over the entire slope.

Fig.8

Fig.7

JOKER EVOLUTION 11

 Approach the slope at a moderate speed
 Keep your weight backwards in the chair to avoid slipping out.
 Hold on to the hand rims on the rear wheels and allow them to

slide slowly through your hands.

 The occupant should be able to stop the wheelchair at any

time simply by blocking the motion of the handrail.

2.5 Ensuring stability

You will encounter situations which will require you to lean out of
the wheelchair. These apparently simple movements could, if not
performed with care, result in a loss of stability and in possible
overbalancing of the chair.
In order to gain the maximum control over your wheelchair the
following list of common situations is reported. We ask you to pay
particular attention to these guidelines so as to maintain balance
and stability

Leaning forwards

(see fig. 9)

 Ensure that the front wheels of the chair are pointing forwards.

In order to do this, move the chair forwards and then
backwards.

 Put on the brakes in order to prevent the chair from moving

suddenly during the movement.

 Lean forward in such a way that your upper body does not

move beyond the front wheels at any time. Moving the weight
of the body excessively forward may cause the wheelchair to
tip up onto the front wheels and overbalance possibly causing
harm both to the chair and the occupant.

 In order to ensure greater stability the occupant should hold

on to the wheelchair with his or her free hand.

Do not lean too far forward; you may fall out of the
chair
Do not move forward by sliding your pelvis across the
seat cushion in order to reach objects that are too far
away. The chair could overbalance.

Never hold on to the backrest in order to ensure the
stability or to help your movement The backrest could
close and cause severe damages to the end user.

Fig.9

JOKER EVOLUTION 12

Leaning backwards

(see fig.10)

Ensure that the front wheels of the chair are pointing forward

 move the wheelchair forwards and then backwards.
 do not engage the brakes.
 lean backwards without changing your sitting position.

Do not lean too far back over the backrest, the
wheelchair could overbalance

Leaning out sideward

(see fig. 11)

 Do not move your upper body beyond the rear wheel as the

wheelchair could overbalance .

 With your free hand, for greater safety and stability, hold on to

the wheelchair

2.6

Tyre pressure

In order to guarantee consistent, precise running and braking, it is
necessary to ensure that the tyres are correctly inflated.

 Remove the plastic valve cover on the valve that is found on

the rim of the rear wheel (see fig.12)

 Use a compressor to bring the pressure to the correct level

(see table 1).

 Screw up the plastic valve cover

Fig.11

Fig.10

JOKER EVOLUTION 13

Fig. 12

Check the tyre pressures weekly using “table 1” as a
guide.

Incorrect inflation of the tyres (especially if too low)
causes incorrect functioning of the brakes and the
wheelchair may not stop (see chapter 6.8 “Brake

adjustment”).

A correct tyre pressure makes the wheelchair much
more fluent and easier to move and control

To inflate the tyres always use a compressor with a
gauge.
Do not use hand pumps or other systems.

Do not exceed the pressure indicated in the pressure
table as the inner tube or the tyre may get damaged.

Pay particular attention to type of tyre fitted, as
shown in “table 1”.

Table 1 Rear Wheel Tyre Pressure

TYRE PRESSURE

High Pressure 7 BAR
High pressure profile 7 BAR
Marathon Plus 10 BAR
Anti puncture

Does not require inflation

The anti puncture tyres does not require inflation. This

type of tyre needs less maintenance and eliminates the
costs and inconvenience due to repair or replacement of
the inner tube.

However, during normal use, they are less fluent than
traditional tyres or tubulars

2.7 Quick release axles

After each procedure carried out on the rear wheels, ensure that
the quick release axles are well inserted (see fig.13) (see chapter

5.5 “Quick release rear wheels).
A check up of the quick release axles is a periodic

procedure the user should carry out .

JOKER EVOLUTION 14

Check the correct functioning
of the quick release axle
without any person sitting on
the chair.

Disengage the brakes
With one hand on the

backrest tube, lift the chair a
few centimetres on the side
where the rear wheel will be
removed.

Take hold of the wheel hub
with your fingers laced
through one or two spokes
and pull and push hard (as
indicated by the arrow) in
order to ensure that the wheel
is properly fastened

If the axles are not correctly placed and fastened
they may work loose during normal use and
could result in the wheelchair overbalancing and
possibly causing injury.

2.8 Backrest locking system

After opening the backrest (see chapter 5.3 “Opening the backrest”)
always check carefully that the pin “A” is securely engaged in the

hole of the backrest plate “S”. When the backrest is fully opened,
an audible “click” will indicate it is securely locked (see figure14).

2.9 Footplate

There are two kind of footplates available for the model JOKER
EVOLUTION:

• with aluminium plate – angle adjustable (figure15)

• with carbon fibre plate (figure16)

On their upper part all these footplates are particularly designed to
offer greater rigidness and, at the same time, to reduce and control
the possible sliding off of the feet so as to keep them close to each
other.

To prevent the feet from sliding off backwards, we
recommend the use of the calf strap provided as
standard in this model (see chapter 2.10 “Calf strap”).

Fig.13

Fig.14

A

Fig.15 Fig. 16

JOKER EVOLUTION 15

When moving in and out of the wheelchair it is
recommended not to keep your feet on the footplate;
an excessive weight on the footplate may result in it
breaking and could in turn cause harm to the user.

2.10 Calf strap

In some cases, depending on the diameter of the front wheels and
the width of the wheelchair, the front wheel, as it rotates for turns etc
may come into contact with the occupant's heel.

In order to avoid any such contact (which could result in the chair
overbalancing), the chair is supplied with a calf restraining belt

which should be adjusted so that the occupant's feet do not
come into contact with the front wheels of the chair at
any time (see fig. 17).

2.11 Tubular armrests

The model

JOKER EVOLUTION

can be provided with tubular

armrests (figure18)

.

The armrests are considered as accessory and must
therefore be ordered separately. They are particularly
useful for people with reduced mobility of their hands or
arms and for those with limited upper body movement
who require better stability when sitting on the
wheelchair.

The armrests must not be used to carry the
wheelchair or as a support.

Fig.17

Fig. 18

JOKER EVOLUTION 16

The tubular armrests are only locked when they are in
their standard position for use (facing forwards and
parallel with the sides of the wheelchair) (see fig. 17). In

all other positions they can turn and for this reason
always ensure that they are correctly positioned
before use (see chapter 7.1 “Height adjustable,

removable, swing away armrests”).

If this instruction is ignored the wheelchair or the
user may overbalance.

Do not use the armrest as hand hold to raise the
wheelchair; this may cause the armrests to come off
from their supports and in turn cause harm to the
user and to the wheelchair

Do not use the armrest as supports when making
transfer .We indeed recommend to swing the armrest

away on the side of the transfer so as to help the
operation.

2.12 Fasteners

After each maintenance cycle ensure that all nuts, bolts and screws
are correctly tightened as they may loosen during normal daily use.

We recommend checking that all hardware is

correctly tightened at least once a month.
If necessary consult an authorized PROGEO dealer or
technician.

2.13 Wheelchair lifetime

Under normal daily use the PROGEO® wheelchair has a lifetime of
5 years provided that it receives careful maintenance at the
correct intervals.
The lifetime will considerably increased if the wheelchair is used
only indoors or not on a daily basis.

2.14 Avoiding accidents

Movements

 Avoid sudden, jerky movements during use of the wheelchair

as this could cause it to overbalance.

 If obstacles are run into, avoid sudden movements (such as

abrupt braking).

 The risk of skidding increase on irregular or damp ground.
 Going over obstacles as steps and ramps has to be done

carefully (ask an assistant for help ).

 For greater safety, when moving across inclined or potentially

dangerous terrains it is recommended the presence of an
attendant behind the wheelchair.

Speed

Always adjust your speed with relation to the type of terrain and
conditions. As a general rule, we advise a constant, regular speed
avoiding sudden accelerations or changes in direction.

Using the brakes

The parking brakes have been designed to hold the wheelchair
stable when it is stationary.

JOKER EVOLUTION 17

For safety reasons we do not recommend using the

parking brakes while the wheelchair is in motion (see

chapter 6.8 “Brake adjustment”)

When using the brakes a great care should be taken

to avoid injury to the hands or fingers.

3.0 Loading the wheelchair

There is no single best way to load the wheelchair in a vehicle.
The kind and level of the patient disability (his/her ability to control

his/her upper body, arm and hand movements),physical strength
(for an old person or a child the operation may result too hard) and
the kind of vehicle that will be used are all factors.

It is clear that all these factors are too many to give a single precise
procedure to fit all cases , therefore this information has to be taken
as general advices.

Perform all car loading activities with extreme care

and only after receiving instruction from specialised

service personnel with our authorised dealers.

If these procedures seem to be unsafe or difficult we

recommend asking an attendant for help.

Never transport in a vehicle an occupant sitted on the
wheelchair as these wheelchairs are not designed for
this kind of use.

If the occupant has to be transported while seated in
the chair you are reminded that the wheelchair in its
standard configuration is not supplied with seatbelts.

Any safety belts for vehicle transport must be
installed by specialised personnel.

Transport with an attendant

In cases where the physical limitations of the occupant prevent
him/her from moving and loading the wheelchair into the car on
his/her own, the help of an attendant will be required.

This semi folding wheelchair has specifically been designed to be
lightweight and manageable in order to guarantee ease of
movement even for those with limited strength and mobility.

 Release the brakes and pull the rear wheels out (see Chapter

5.5 “Quick release rear wheels”) (see figure 19).

 Fold the backrest (see chapter 5.2 “Closing the backrest”).
 Take hold of the chair with one hand on the front frame and the

other hand on the backrest handle so as to balance the weight
of the wheelchair and make lifting it easier.

 Load the wheelchair into the car. Then load the rear wheels

(see figure 20).

 The reduced size of the folded chair allows it to be loaded into

the boot of the car (figure 21) or between the front and rear seats
(see figure 22).

JOKER EVOLUTION 18

Loading the wheelchair without assistance

The following actions have been designed for people with good
control of their upper body, arms and hands as well as sufficient
strength to perform the movements in complete safety.

 Open the door on the side where you will get into the car

from (eg. the driver's door), after that move the chair as close
as possible to the seat (figure 23).

 Engage the brakes and get into the car (see chapter 2.1

“Movements: getting into and out of the wheelchair”) (see
figure 24).

 Once you are inside the car, release the wheelchair brakes

and pull out the rear wheels (see chapter 5.5 “Quick release
rear wheels”).

 Fold the wheelchair (see chapter 5.2 “Closing the backrest”)

(see figure 25).

 Take hold of the chair with one hand on the front frame and

the other hand on the backrest handle so as to balance
the weight of the wheelchair and make lifting it easier. Load
the chair and the rear wheels into the car (see figure 26).

Fig. 21 Fig. 22

Fig.19

Fig.20

JOKER EVOLUTION 19

4.

General description of the wheelchair parts

General description of the parts

(figures 27-28)

Fig.23

Fig.25

Fig.26

Fig. 24

Fig.27-28

JOKER EVOLUTION 20

1 Padded and breathable backrest upholstery, tension adjustable via Velcro

straps.

2 Titanium backrest tube with or without handles, height adjustable every 1.5cm
3 Side guards - Carbon fibre mudguard

– Removable carbon fibre mudguard

4 Seat canvas with velcro bands (to secure the seat cushion), supplied with a

handy pocket for personal belongings.

5 Wheelchair frame

- aluminium (85°, 90°, 100°)

- carbon fibre (85°, 90°, 95°)

6 Rear wheel tyres:

- high pressure - high pressure profile

- anti-puncture tyre - solid tyre
7 Hand rims:

- aluminium - chromed steel

- titanium - rubber “Ultra grepp”

- PU “Max grepp” - Rubber/aluminium “Ergo-Para”

- Aluminium with rubber band “Dual grepp”

- Quad

- Silicon anti-slip cover for standard rim

8 Rear wheel
9 Backrest folding and inclination adjustment support

10 Quick release axle
11 Rear height adjustment tube and frame clamp.
12 Fork support

13 Fork axle with bearing and integrated spirit level
14 Front fork

15 Casters: - 3” sport - hard solid rubber

- 4” PU soft, solid rubber

- 4” active with aluminium alloy wheels

- 5” PU soft, solid rubber

16 Brakes -bent lever (push or pull to brake)

- straight lever(pull to brake)

- with removable extended lever

- sport (under the seat)

17 Footplate tube with pre drilled holes every 1.5cm for height adjustment
18 Footplate: -with aluminium plate, angle and position adjustable

-with carbon fibre, height adjustable

19 Calf strap
20 Backrest frame

5.0 Using the wheelchair

5.1 Use

The JOKER EVOLUTION is a ultra light rigid frame active
wheelchair.
This is the only wheelchair available which uses crush resistant
aluminium alloy tubing to increase the strength and rigidity of the
wheelchair. Because of its characteristics of reduced weight,
adaptability (configuration) and smoothness this wheelchair is ideal
for daily use by occupants with severe pathologies (with limited
movement in the legs, arms and upper body) as well as more
active occupants (able to perform activities without assistance). The
wheelchair has been designed for indoor (flats, gyms, schools,
libraries, etc.) as well as outdoor (roadways, pavements,
courtyards, etc...) use.

During the day-to-day use of the wheelchair the occupant
could encounter rough or irregular grounds (such as
gravel, holes, etc) or slippery terrain (wet, sandy, dusty or
oily ground etc).

In these cases and in all other cases where the use of

the wheelchair could be difficult or even dangerous
(both for the occupant and for the wheelchair itself), we
recommend using extreme care and attention
combined with smooth motion avoiding sudden
braking or acceleration (see chapter 2.0 “safety”).

In case of extreme difficulty or danger it is always
advisable to have the help of an assistant

In order to prevent overbalancing, the maximum
gradient recommended for this wheelchair is 3° (6%)

(see chapter 2.4 “Dealing with slopes or inclines”).

The maximum weight that the Joker model is safely
able to carry is 125kg.

JOKER EVOLUTION 21

5.2 Closing the backrest

When folding/unfolding the backrest, always

take great care not to get your finger caught

between the back support and the side guard

(fig.26).

While performing this operation hold the

wheelchair by its handles or by the horizontal

bar across the back support

 Remove the seat cushion or other soft support from the seat

or back.

 Take hold of the string “A” at the rear of the back support (figure

29) and pull it upwards.

 With your other hand take hold of the back support by the

handles and push if forwards ( in the first part keeping the string
“A” pulled up).

 Turn the backrest down until it locks in the folded position, an

audible “click” indicates that the pin “P” is engaged in the hole
of the plate “S” (figure 30).

When the folded backrest is locked, it is possibile for
the user to lift the wheelchair by holding it on the
backrest rigidizer tube.

Before lifting the wheelchair by holding it on the
backrest rigidizer tube, make sure the backrest is
properly locked.

5.3 Opening the backrest

 Take hold of the string “A” at the rear of the back support (figure

31) and pull it upwards.

 With one hand hold the backrest on its push handle or its

rigidizer tube.

Fig. 29

A

Fig. 30

P

S

JOKER EVOLUTION 22

 Turn the backrest up ( in the first part keeping the string “A”

pulled up) until an audible “click” indicates that the pin “P” is

engaged in the hole of the plate “S” (figure 31).

Never try to open the backrest and thus never force
the system, is the lock pin “P” is not released by
means of the string “A”. Should this warning be
neglected, the system may suffer damages Rehateam
s.r.l. can not be responsible for.

Before using the wheelchair always ensure that the

back support is correctly in place (see chapter 2.8

“Backrest locking system”).

5.4 Lifting the wheelchair

The wheelchair can be lifted and transported in many
different ways. However it is advisable to fold the
wheelchair down to facilitate these actions.
In order to reduce weight, remove the rear wheels (see
chapter 5.5 “Quick release rear wheels”) and close the
backrest (see chapter 5.2 “Closing the backrest). In order
to have greater balance while lifting the wheelchair, take
hold of it on the front frame and on the backrest (see figure

32) and then lift the wheelchair

.

P S

A

Fig. 31

Fig. 32

JOKER EVOLUTION 23

5.5 Quick release rear wheels

On this model it is possible to remove the rear wheels quickly and
easily, thereby reducing the size of the wheelchair. This can be
particularly useful when the wheelchair needs to be loaded into a
car or place for storage or driven through a narrow passageway if
the wheelchair is provided with transit wheels (see chapter 7.2
“Transit wheels”).

Removing the wheel

 Release the brakes
 To make this procedure easier, slightly raise the wheel using

the handles on the back.

 Take hold of the wheel by the spokes close to the axel bush,

push the release button in and, without letting go, pull the
entire wheel outwards (figure 33).

Replacing the wheel

 Release the brakes
 To make this procedure easier, slightly raise the wheel using

the handles on the back.

 Take hold of the wheel by its spokes close to the axel bush,

push in the release button and, without letting go, get the axel
in correctly.

 In order to lock the wheel, let go of the release button (a single

audible click indicates that the wheel has been placed
correctly).

Removing and replacing the wheel must always be
carried out with the brakes released.

Ensure that the quick-release axels are completely
locked in place. Check this by taking hold of the
wheel at the spokes close to the axel bush and
pulling firmly outwards. (see chapter 2.7 “Quick release

axles”)

5.6 Using the brakes

Engaging the brakes

Push the lever forwards with ”push-on brakes” fig. 34/b.
Pull the level backwards if “pull-on brakes” are fitted fig. 34/a.

Releasing the brakes

Pull the lever backwards with ”push-on brakes” fig. 34/b.
Push the lever forwards if “pull-on brakes” are fitted fig. 34/a.

Take care not to injure your hands and fingers when
operating the brakes.

Fig.33

JOKER EVOLUTION 24

The optimum position for the brake with respect to the tyre

is about 0.5 cm between the tyre and the brake rod (0.6

cm if puncture-proof tyres are fitted) (see chapter 6.8

“Brakes adjustment”).

The brake works by means of a lever which acts

directly on the tyre. For this reason the

effectiveness of the braking system depends on the

tyre being correctly inflated. We highly recommend

checking tyre pressures at regular intervals. (see

chapter 2.6 “Tyre pressures”).

The brake is a safety feature and must not be used

while the wheelchair is moving as this could cause the

wheelchair to overturn with possible injury to the

occupant.

5.7 Safety belt and harness

Both the waist belt (figure 35) and the harness (figure 36) are
accessories to this model and must therefore be ordered

separately. Both of these belt systems are designed to offer greater
security and stability to the occupant while seated in the chair.

Both the waist belt and harness system are of particular
use to occupants with little control of their upper body
and who require extra support in order to be held securely
in the seat during use.

The waist belt (figure 36) holds the occupant in the chair around the
waist and leaves the upper body free for movement.
The waist belt is fastened to the wheelchair with two anchorage
points at the back of the frame (figure 31).

The harness system (figure 36) holds the occupant in the seat at
his/her waist and shoulder. The entire upper body of the occupant is
secured to the seat. It is intended for use by occupants with
particularly limited mobility in the upper body.
The harness system is fastened to the wheelchair with four
anchorage points on the rear of the frame (figure 32).

Using the waist belt and harness system

Using the waist belt (figures 35 - 38) and harness system (figures 36-

38) is fairly simple.

Fig.35

Fig.36

Fig.34a

Fig.34a

Fig.34

JOKER EVOLUTION 25

Before sitting in the wheelchair the occupant should open the
buckles by pressing on both sides of the locking buckle and pull the
two parts open (figure 37).
Once seated in the chair with the belt or harness in place the
occupant can close the buckles by fasten the two parts together
(figure 37).

6.0 Adjustments

6.1 General

The PROGEO® JOKER EVOLUTION wheelchair is a medical
device based on the patient detailed specifications that are
reported on the original order form filled in by qualified
personnel.

We strongly advise users against lending the
wheelchair to other users even for brief periods.

The wheelchair measurements have been set after a

careful study of the requirements of the user who

originally purchased it and the features of

manoeuvrability, stability and durability are

guaranteed only for that user.

Lending your wheelchair to others could cause it to
function unsafely and tip over with potentially serious
consequences both for the wheelchair and for the user.

The wheelchair supplied by RehaTEAM is tested and
set up to ensure optimum performance.

It is forbidden to carry out any modifications, even
when possible, to the original design. All
modifications the user can make are reported on this
chapter but they must only be carried out as
“maintenance”, in order to re-estabilish the
wheelchair as it was originally supplied.

Always contact RehaTEAM and its technicians for
any non-standard requirements or modifications to
allow them to evaluate such modifications and verify
that they will not compromise the normal and safe
use of the wheelchair.

Any modification of the original parameters and set
up could seriously compromise the safe operation of
the wheelchair causing damage both to the user and
the wheelchair itself.

After every adjustment made to the wheelchair, check
carefully that all parts are correctly fixed. Check that all
screws and nuts are tightened and that all moving
parts are functioning correctly. After any adjustment
always test the wheelchair before normal use,
possibly assisted by an attendant or a technician.

Have the adjustment of your wheelchair checked at
least every 3 months by personnel qualified and
authorized to carry out maintenance on PROGEO
products.

Fig. 37

Fig. 38

Fig. 39

JOKER EVOLUTION 26

6.2 List of parts in standard set up

Description of parts for standard set up

Pos. Description Quantity

1 Wheelchair frame 2

2-3 Rear wheel adjustment tube and frame clamp R + L 1 + 1

4 Inner plate for frame clamp 2
5 Made to measure bolt 4
6 Lock nut M8 2
7 Bolt TCEI M6x12 short 2

8 Headless bolt M5x8 6
9 Plastic round cap 2

10 Rear axle support R + L 1 + 1

11 - 12 Bolt TCEI M8x20 b.z. 4

13 Headless bolt M5x5 2
14 Headless bolt M5x12 2
15 Evolution rear axle 1
16 Evolution rear wheel receiver 2
17 Bolt TE M4x30 2
18 Lock nut M4 short 2
19 Quick release axle 2
20 Rear wheel 2
21 Backrest plate R + L 1 + 1
22 Backrest steel plate R + L 1 + 1
23 Backrest plate cap 2
24 TPSEI M3x6 4
25 TBEI M6X45 2
26 Washer M6x18.5x1.2 6
27 Nylon washer 17x10x2 4
28 Bronze buckle 6x10x6 4
29 TCEI M6X30 b.z. 4
30 Plastic oval cap 2
31 Backrest frame 1
32 Backrest inner cylinder with threaded holes 2
33 Lock nut M6 short 2
34 TCEI M6X25 2
35 TCEI M5X30 w.z. 2
36 Washer 5x10x1 4
37 Lock nut M5 8
38 Backrest band with two straps 1
39 Backrest titanium tube with handle 2
40 Backrest top band 1
41 Plastic round cap dm20 2
42 Light handle grip 2
43 Light backrest upholstery 1
44 Carbon fibre mudguard R + L 1
45 Carbon fibre washer 1

Fig.40 JOKER EVOLUTION

JOKER EVOLUTION 27

46 TBEI M6X10 b.z. 2
47 TBEI M6X50 2
48 Outer brake support R + L 1 + 1
49 Inner brake support 1
50 Brake 2
51 Brake plate R + L 1 + 1
52 TCEI M6X25 short b.z.. 2
53 TE M6x60 inox 2
54 PVC buckle 2
55 Titanium front axle 1
56 Calf strap support 2
57 Calf strap 1
58 Front fork 2
59 Flanged bolt M5x16 b.z. 2
60 Oval-to-round black plastic adaptor for footplate tube 2
61 Titanium footplate tube (Joker Evolution) 2
62 TCEI M5X40 2
63 Footplate clamp (33-36-39)- (39-42-45) 1
64 Footplate (33-36-39) - (39-42-45) 1
65 Lock nut M6 short 2
66 TPSEI M6X25 inox 2
67 TPSEI M5X30 inox 2
68 Seat canvas 1
69 Seat canvas rail 2
70 Threaded rivet m5 5x7x12 8
71 Conical washer 12
72 TPSEI M5X18 8
73 Screw 4.8x16 w.z. 4
74 Backrest string 1
75 Nut M10x1 short 2
76 Backrest buckle aisi 2
77 Spring for the backrest lock pin 2
78 Backrest lock pin 2

6.3 Backrest height adjustment

It is possible to adjust the backrest height with 1.5cm intervals.
Remove the backrest upholstery and slide up or down up the
protecting sleeves along the tube until the fixing screws are visible.

 Remove screws “A” (3mm Allen key and a 8 mm spanner) and

corresponding nuts and washers “A1”.

 Repeat the procedure for both sides of the wheelchair. Raise or

lower the back to the desired height.

 Replace the screws into the nearest pre-drilled holes in the frame

and tighten.

When adjusting the backrest height make sure that the
height on the left is the same as the height on the right.

After carrying out the adjustment make sure that the
screws and nuts are securely tightened.

6.4 Backrest angle adjustment

In order to ensure the best possible position of the upper body the
backrest can be adjusted from an open angle (tilted backward) of 4°

Fig.41

JOKER EVOLUTION 28

to a closed angle (tilted forward) of 16° (

figure 42).

To adjust the backrest inclination:

 Loosen the two bolts “V” (10mm spanner)
 Adjust the support to the desired inclination
 Tighten the two bolts firmly

The backrest inclination affects the wheelchair

point of balance. With an open angle, the

wheelchair will tip over more easily. When used in

this position we recommend that an appropriate

anti-tip system is fitted (see chapter 7.3 “Anti-tip

wheels”).

Always check the stability of the wheelchair in the

presence of an assistant.

The change of the backrest inclination can affect the lock of the
backrest when folded. The backrest support plate “S” (figure 44)
has two holes “F”, one of which is closet by a steel cap “T”, while
the other works as engagement hole.
If the steel cap is not in the correct position, the backrest, when
folded, either does not lock or it locks too early (the backrest

remains quite high). In either case, it is necessary to change the
position of the steel cap.

To change the position of the steel cap:

 Remove the bolt “A” and its nut and washers (4mm Allen key

and 10mm spanner) and the two bolts “V” (5mm Allen key)
(figure 43) in order to remove the plate “S” (figure 44).

 Remove the two bolts “B” (2mm Allen key)
 Remove the steel plate “P”.
 Move the steel cap “T” to the other hole “F”.
 Re-mount the steel plate “P” and fix it with the two bolts “B”.
 Re-mount the plate “S” on the wheelchair and fix it with the

bolt “A” and its nut and washers

 Finally fix the backrest with the bolts “V” at the desired

inclination.

 Repeat the same operation for both sides.

Fig. 42 Fig. 43

+4° -16°

V

A

4
10 5

S
P

B
F T

2

Fig. 44

JOKER EVOLUTION 29

We suggest proceeding and finishing one one side first in

so as to check if the the lock system works properly and

to use the other side as reference for the backrest

inclination.

If both holes “F” (ordering other two steel caps “T”) are

closet, the backrest will not lock when folded.

6.5 Rear wheel adjustment

This adjustment is very important to ensure the correct stability of the
wheelchair.
It is possible to adjust both the height and depth.

Height adjustment (figure 45):
the two clamps “M”, which are fixed to the adjustment tube “P”, are
directly connected to one another by the axle “A”. The rear height
of the wheelchair can be adjusted by moving the two clamps along
the adjustment tube.

 Loosen the headless bolt “G” at the lower side of each clamp

“M” (2.5mm Allen key).

 Loosen the bolt “V” of each clamps “M” (6mm Allen key).
 Move the axle “A” up or down by sliding the clamps “M” along

the adjustment tubes “P” until the desired height.

 Fix the clamp “M” on one side by tightening the bolt “V” hard

and then screwing the headless bolt “G” with a proper
pressure.

 Check that the other clamp is positioned at the same height

and then fix the bolt “V” hard and the headless bolt “G” with a
proper pressure.

When the rear height of the wheelchair is lowered, it
is necessary to remove the mudguard before
proceeding with the adjustment. The mudguard is
not adjustable, thus, it will be necessary to drill new
holes.
After adjustment check that all bolts are securely
fixed.

Depth adjustment:

the clamp “K” fixes the frame and allows to adjust the rear wheel
position in depth so as to determine the setting (point of balance)
of the wheelchair.

To adjust the setting (figure 46):

 Remove the bolt “V” that fixes the mudguard (4mm Allen key)

and turn it as much as to get access to the clamp “K” located
at the top of adjustment tube “P”.

 Loosen the two headless bolts “G” (2.5mm Allen key) on the

clamp “K”.

Fig. 45

M G

V
P
A

2.5

JOKER EVOLUTION 30

 Loosen the bolt “B” (4mm Allen key) and the two nuts “D”

(13mm spanner) on the inner side of the clamp “K”.

 Loosen the bolt and nut “A” “A1” (4mm Allen key and 10mm

spanner) and the nut “B1” (10mm spanner) (figure 47).

 Carry out the above mentioned steps for each side before.
 Slide the frame forward or backward through the clamps “K” to

the new setting (figure 47)

 A distance “C” equal to 3.5 cm gives a Prudential setting,

while “C” equal to 5 gives a Standard setting.

 Once reached the desired setting, tighten the nuts “D”, the bolt

“B” and the headless bolt “G” on each clamp “K”.

 Slide the support “S” (figure 47) until the hole at the back of the

mudguard is aligned to that of the clamp “K”, then fix the
mudguard with the bolt “V”.

 Finally tighten the bolt and nut “A” “A1” and the nut “B1” (figure

47)

 It is not necessary to adjust the brake.

Carry out the same adjustment for both sides making
sure that the distance “C” is the same.

After adjustment, carefully replace all screws and
nuts and tighten them.

The adjustment of the rear wheels can cause a change
to the angle of the seat. If this occurs it is extremely
important to adjust the front wheel support by
following the instructions in chapter 6.6 “Front

wheels height and angle adjustment”.

As a general rule, moving the frame through its
supports determines a change in the wheelchair
setting. If the frame is moved backwards, the distance
“C” (see figure 46) increases and the setting becomes
more “Active” (the wheelchair tips back more easily).

Moving the frame frontward, the setting becomes
more “Prudential”(the wheelchair tips back with more
difficulty)

G V

D D
B K

C P

Fig. 46

Fig.47

2.5 10
4 13

JOKER EVOLUTION 31

With an active setting the wheelchair tips back easily,

therefore we highly recommend to mount an anti tip

system (see chapter 7.3 “anti tipper”)

6.6 Front

wheels height and fork

angle adjustment

The front wheels and fork can be adjusted in different ways as
follows:

Angle adjustment:

The adjustment of the angle of the front forks needs

to be checked periodically in order to ensure that the

axis of the fork always remains at 90° to the groun d.

The adjustment or at least the inspection will in any

case be necessary any time the front or the rear

height is modified

Every time either the front or rear height of the seat

is change, it is necessary to adjust and check the

front fork angle.

To carry out this operation, proceed as follows (figure 48):

 Let a 2.5mm pin through the holes of ring "C" and fork axles
 Loosen the nut "A" with a 18mm spanner
 Now rotate the two rings with tilted base "B" (putting a 2mm

Allen key into the hole) and "C" (that rotates with the fork).

 The combination of these two rings, also with respect to the

fork support, makes the correct adjustment possible and it will
be indicated by the spirit level “L” whose air bubble will have
to be within the circle.

 Finally, tighten bolt “A” keeping the 2.5mm pin through hole

“C” paying attention to keep the correct angle just reached.

 Repeat the same procedure on both forks.

By removing the bolt “A” (figure 48) it will be
possible to remove the complete fork unit.

Fig. 48

JOKER EVOLUTION 32

Front height adjustment :
This adjustment is necessary in order to obtain the correct height of
the front of the wheelchair.

The front height of the wheelchair depends on the dimensions
of the front wheel and on the size of the fork, but also on the
position of the fork support “S”.
In fact, this support can slide up or down along the frame
(figure 49).

 Loosen the headless bolt “G” (2.5mm Allen key)
 Loosen the fixing bolts and nuts “D1” and “D2”.(4mm

Allen key and 10mm spanner)

 Slide the support “S” to the desired height
 Tighten all bolts and nuts.
 Repeat the same operation on both forks.

The front height can also be changed by fixing the wheel in
a different pre-drilled holes on the fork.

 Remove screws “F” (using a 4 mm Allen key)
 Move the wheel to a different position
 Replace screws and tighten firmly.
 Repeat the same operation on both forks.

The adjustment of the front height becomes necessary

when the front wheels are replaced with bigger or

smaller ones or simply because the user wishes to

modify the front height of the wheelchair.

Every time the height is adjusted it is also necessary

to check and adjust the angle (see angle adjustment

instruction at the beginning of this chapter)

With carbon fiber frame do not tighten the headless
bolt “G” too hard, this may cause serious damage
the carbon fiber.

6.7 Footplate adjustment

Height adjustment : this adjustment serves to vary the distance of

the footrest from the seat to enable the correct sitting position of the
user based on the height of the user and his/her leg length.

Fig.49

JOKER EVOLUTION 33

Standard footplate

The support tube for the footrest has several pre-drilled holes and the
frame has a further hole allowing the height of the footrest to be
adjusted (figure 50).

 Remove the bolts and nuts “A” (3mm aleen key and 8mm

spanner) that fix the aluminium plate that is now to be
removed.

 Loosen the bolts and nuts “B” on the central support “S”

(4mm Allen key and 10mm spanner).

 These first two steps are necessary to make the distance

between the two footplates tubes wider or narrower so as to

keep the same tapering inclination of the fames. In fact the
width of the footplate changes with relation to its length : the
longer footplate distance, the narrower its width.

 Remove the bolts, washers and nuts “C” and “C1” (4mm Allen

key and 8mm spanner.

 Slide the footplate tubes up or down to the desired height.
 Insert the bolts "C" into the nearest holes and tighten them
 Lean the aluminium plate on the central support “S” to check

or adjust its inclination.

 To change inclination, turn the central support “S” as shown

by the arrow in picture 50.

 Remove the aluminium plate.
 Tighten the bolts and nuts “B” hard.

 Assemble the aluminium plate and fix it with the bolts and

nuts “A”.

Position of the footplate

The aluminium plate can be assembled in four different positions:
completely internal (figures 50, 51a), completely external (figure
51b), 2/3 internal (figure 51c), 2/3 external (figure 51d). These
configurations depends only on how the parts are assembled. The
position can be chosen on the order form.

After the adjustment, check the front wheel, when
rotating, does not touch the footplate.

(see also chapter 6.5 “Adjustment of front wheels height
and fork”).

8 3-4

C C1

Fig. 50

A

S S

B

Fig. 51a Fig. 51b Fig. 51c Fig. 51d

JOKER EVOLUTION 34

Carbon fibre footplate

The support tube for the footrest has several pre-drilled holes and the
frame has a further hole allowing the height of the footrest to be
adjusted (figure 52).

 Loosen the two bolts and nuts “B” (figure 52) which are

located under the carbon fibre footrest (using 4 mm Allen key);
this is necessary to keep the same tapering inclination of the
frames. In fact the width of the footplate changes with relation
to its height: the longer the footplate distance the narrower its
width.

 Remove bolt and nuts “A” and “A1” (3 mm Allen key and an 8

mm spanner).

 Slide the footrest support tube up or down to the desired

position.

 Replace the two bolts and nuts “A” and “A1” in the nearest

available holes and firmly tighten them.

 Finally, tighten the two bolts “B”.

Position of the footplate

The only possible position has the plate facing inward (see figure

52).

In order to avoid hitting objects which could cause the
wheelchair to tip over, we recommend that the
minimum distance between the base of the footrests
and the ground should not be less than 2cm.

After the adjustment, check the front wheel, when
rotating, does not touch the footplate.

With carbon fiber frame do not tighten the bolts “A”
too hard, this may cause serious damage the carbon
fiber.

6.8 Brake adjustment

The parking brake is a very important piece of equipment that
requires careful adjustment to ensure it functions correctly.
The JOKER EVOLUTION wheelchair has been designed so that
the braking system is as simple as possible.

The brake position depends on the rear wheel position (see chapter

6.5 “Rear wheel adjustment”).

Make sure that the bolts are securely tightened.
Check the correct functioning of the brakes by

conducting specific brake tests.
Check that all parts are secure by pushing hard on the

brake lever (while braking). If the brake support should
move or slip during this test, check that the screws
are tightened fully.

A1
A

B

Fig. 52

JOKER EVOLUTION 35

If the position of the rear wheel is changed the brakes

need to be adjusted.

The correct functioning of the brake also depends on

the correct rear tyre pressure being maintained.

(see chapter 2.6 “Tyre pressure”).

The parking brakes are designed to keep the

wheelchair in position when stationary. For safety

reasons we do not recommend using the parking

brakes for braking while the wheelchair is in

motion.

To ad just the brake proceed as follows (figure 53):

 Remove the bolt “A” and its corresponding nut that is located

on the inner side of the brake support “S” (4mm Allen key and
10mm spanner.

 Rotate the mudguard as much as to make the bolt “B”

accessible – this bolt fixes the brake adjustment plate “R”.

 Loosen the bolt “B” (4mm Allen key).

 Slide the plate “R” until the knurled brake rod “P” is at a

distance “D” of 0.5 cm (0.6 cm with anti-puncture tyre) .

 If the slot is not long enough to allow a proper adjustment,

remove the bolt “B” and use another slot.

 Once reached the correct adjustment, tighten the bolt “B”

hard.

 Re-assemble the mudguard and fix it with the bolt “A” and its

corresponding nut.

 Proceed in the same manner for both sides of the wheelchair.

6.9 Backrest upholstery adjustment

The backrest can be adjusted to the user requirements by
tensioning or slackening the special velcro straps hidden within the
backrest itself .

To carry out the adjustment, lift or remove the padding, tighten or
slacken the velcro straps as required and put the padding back in
place (figures 54, 55).

4

10

Fig. 53

R

P

Fig. 54 Fig. 55

JOKER EVOLUTION 36

7.0 Accessories

Some accessories require two supports to be mounted on the
wheelchair and may be requested on the order form when
purchasing the wheelchair; they can also be purchased later and
installed by qualified personnel.

The support on the frame (figure 56) and the support on the rear

axle (figure 57), according to the accessory, has to be mounted on

the left and/or right rear sides of the wheelchair and enable the
use of removable swing away armrests, transit wheels and anti-tip

wheels, tipping aids and crutch support.

For the possible combination see table 2.

Table 2 : Possible combinations

Support on frame S1 Supporto on axle S2

RIGHT LEFT RIGHT LEFT

1

Tubular armrest Tubular armrest Transit wheel Transit wheel

2

Tubular armrest Tubular armrest Anti tip wheel Anti tip wheel

7.1 Height adjustable removable swing away
armrests

The swing away armrests (figure 58) are inserted into the accessory
support “S” with a steel locking system.

Thank to this system, this kind of armrests can be removed or
rotated outwardly as to make moving in and out of the wheelchair
easier.

To adjust the height of the armrest:

 Remove (using a 3 mm Allen key and a 8 mm spanner) the

fixing screws “A”.

 Raise or lower the armrest by sliding it up or down the support

”B” until the desired height is reached.

 After adjusting the height, tighten the screws “A” in the nearest

pre-drilled hole.

To facilitate transfers, it is possible to rotate the armrest by 180° or
simply remove it completely.

Fig. 56 Fig. 57

S2

S1

Fig. 58

JOKER EVOLUTION 37

To rotate the armrest, lift it enough to free the safety system and
swing it outward by 180°.

To remove the armrest, first push forward the fixing pin “P”
positioned in the lower part of the support “S” and pull the armrest
up.

Insert and push down the armrest in the support hole in order to fix
it. An audible click indicates that the support is locked.

Do not use the armrests as a seat or bodyweight

resting points while transferring in and out of the

wheelchair. This may result in the breakage of the

armrest and it may cause injury to the user.

Do not use the armrest as a hand hold for pulling the

chair up. The armrests may come off completely

causing possible injury to the person.

Always check that the armrests are correctly located

in the groove on the support. This is to avoid

accidental rotation of the armrest which could cause

the user to slip out of the wheelchair.

7.2 Transit wheels

This accessory (figure 59) is necessary when the width of the
wheelchair makes passing through narrow gaps impossible (eg. a
door or a lift).
To use this accessory it is necessary to remove the rear wheels
(see chapter 5.5 “Quick-release rear wheels”).
The use of this accessory the wheelchair becomes both narrower
and shorter.

The transit wheels can also be removed from their support “S2” by
sliding the tube off its support after pressing the release button “A”
which locks it in position.

For a correct assembly of the transit wheel it must be remembered
that when inserting it into the support, the pin “A” should always
face toward the inside of the wheelchair.

It must be remembered that while using the transit

wheels (with the rear wheels removed), the parking
brakes will not work at all.

7.3 Anti tip wheels

This accessory (figure 60) has been designed to prevent the
wheelchair from tipping back. In order to ensure that it works

correctly it should be adjusted to a distance of 2-3 cm from the
ground.
The adjustment of the height is carried out by removing fixing screw
“A” (3 mm Allen key and a 8 mm spanner)

Fig. 59

JOKER EVOLUTION 38

Raise or lower the anti-tip
wheel tube by sliding it up
or down the support “B” ,
until the desired height is
reached. Once the correct
position has been reached
re-tighten the screws “A” in
the nearest hole.

The anti-tip wheels can be
removed completely or
simply rotated inwards
depending on
requirements, for example,
when ascending steps.

To rotate the anti-tip wheel inwards push it down enough to free the
locking system and turn the anti-tip tube inwards by 180°.

To remove the anti tipper, first push forward the fixing pin “P”
positioned in the upper part of the support “S2” and pull the
armrest down.

Insert and push the armrest up in the support hole in order to fix it.
An audible click indicates that the support is locked.

7.4 Other accessories

Other accessories available for the JOKER EVOLUTION:

Spoke Guards

These have principally a cosmetic
function but also prevent the user from
accidentally inserting their fingers in
the rear wheel spokes (figure 61).

Push handles for assistant

These can usually be mounted onto a
“sport” model backrest that does not
have push handles as standard.
They are useful in situations where a
assistant is required. They are
removable and height adjustable to
offer good grip and posture for the
assistant (figure 62).

Tetraclip

This is a special quick release axle
with a ring lever that simplifies the
wheel removal operation for users who
have particular problems with their
hands and fingers (figure 63)

Folding push handles

When folded, they reduce the
encumbrance of the wheelchair (figure

64).

Fig.62

Fig.63

Fig. 61

Fig.64

Fig. 60

JOKER EVOLUTION 39

Pelvic belt / harness

Two accessories which serve to ensure
increased stability when the user is
seated (fig. 65) (see chapter 5.7 “Safety
belts and harness”).

Special hand rims
These are available for all PROGEO
wheelchair models, “Special hand rims”
with special features which ensure
improved grip, and therefore a more
energy efficient pushing motion,
especially for users with limited
strength or mobility of the hands and
fingers.
Hereafter there is a list of the range of
hand rims available, excluding detailed
explanation of the features of each type.
More detailed information is available
from RehaTEAM s.r.l. on request.

1) Hand rim

Dual grepp

2) Hand rim

Ultra grepp

3) Hand rim

Max grepp

4) Hand rim

Ergo-para

5) Hand rim

Quad

6)

Silicon

hand rim cover

8.0 Maintenance

Periodic inspection of the wheelchair is vital to guarantee maximum
performance and a long life. A careful check, repeated at regular
intervals, along with an appropriate use of the wheelchair (see
chapters 2.0 “Safety” and 5.0 “Using the wheelchair”) will ensure
that your wheelchair will last for many years.
To clean the aluminium parts (frame, hand rims, brakes etc..), the
backrest and the seat, we recommend using only a soft, damp

cloth.

Within 6 months from purchase, we recommend to go

to an authorized PROGEO dealer for a complete check
up of your wheelchair. The manufacturer will accept
no responsibility in case of non compliance with the
instructions or recommendations as set out in this
manual and any such activity will result in the
immediate cancellation of the manufacturer's
warranty.

We recommend paying particular attention to
the cleaning of the handrims of the rear wheels,
which become dirty very easily because of their
constant use and nearness to the ground. Careful
cleaning the handrims will ensure optimum grip
and therefore safer operation.

When cleaning the wheelchair, do not use abrasive
cleaning agents or degreasing substances which
could cause damage.

Sand and sea water may damage the wheel
bearings. Check the bearings carefully if contact
is suspected. Lubricate with a non-resin based
light bicycle oil.

Fig. 65

JOKER EVOLUTION 40

Tighten firmly all screws and replace lock nuts that

are used frequently. In fact, with frequent loosening

and tightening they tend to lose their effectiveness.

Have a complete check of the wheelchair carried out (at

least every three months) by qualified personnel

authorized for maintenance on PROGEO®

products.

For any questions relating to the adjustment and maintenance of
your PROGEO wheelchair, the experienced technical staff at
RehaTEAM are at the complete disposal of all our clients. You can
contact us directly at the address below:

RehaTEAM

®

s.r.l

vicolo Negrelli, 4 - 31040 Castagnole di Paese (TV) Italy

Tel. [phone] - Fax [phone]

http://www.rehateamprogeo.com

email: [e-mail]

8.1 Replacements of worn parts

With its use, any wheelchair will require, in addition to the routine
maintenance as indicated in chapter 8.0 “Maintenance”, further
“unscheduled” intervention due to the normal wear and tear of
components. This maintenance is closely linked to amount and
type of use the wheelchair is subjected (e.g. use over rough
terrain, in coastal areas with more airborne salt etc..)

Repairing a puncture

Remove the wheel (front or rear) and fully deflate by pressing the
valve (this procedure is not required for solid tyre).

Remove the tyre using bicycle tyre levers.
Remove the inner tube and repair it using a standard puncture
repair kit and the same procedure used for repairing a normal
bicycle inner tube.
If repair is not possible then the inner tube will need to be replaced

The rear wheel tyres should be replaced whenever
excessive or irregular wear is noticed since this results in
reducing the performance of the wheelchair.
When worn out or damaged, the solid front tyres has to
be replaced with a new one.

To re-fit an inner tube and tyre onto the wheel rim it is necessary to
partially inflate the inner tube.
Next, insert the valve into the hole on the rim and, using both
hands and bicycle tyre levers, insert the inner tube into the tyre and
work the edge of the tyre over the wheel rim.
Do this all the way round the wheel, checking carefully that the
inner tube does not get pinched between the rim and the tyre.
Inflate the tyre to the correct pressure (see chapter 2.6 “Tyre
pressure").

Spare parts

For the replacement of parts due to wear and tear or breakage (or
simply for the purchase of accessories) all the necessary spare parts
to keep your wheelchair in perfect working order will remain readily
available.

All spare parts can be ordered through our authorized dealers.

JOKER EVOLUTION 41

8.2 Inspection of components

As a daily check, we recommend the following operations:

1.

Check the tyre pressure (chapter 2.6)

2.

Check the quick release axles (chapter 2.7)

3.

Check the backrest locking system (chapter 2.8)

4.

Check the footplate (charter 2.9)

5.

Check the parking brakes (chapter 6.8)

6.

General check of all screws (chapter 2.12)

8.3 Troubleshooting guide

With constant and prolonged use of the wheelchair, or after the
adjustment of any part, a number of “defects” which can be
eliminated easily might be encountered (see table opposite).
We recommend that you always have your wheelchair adjusted by
qualified personnel.

Problem Cause of the problem Solution

The front fork are not
perpendicular to the ground.

Check front wheel angle

(see chapter 6.6)
The front wheels have not the
same height.

Check front wheels height

(see chapter 6.6)
The tyres pressure is not correct

Check tyres pressure

(see chapter 2.6)
The spokes are broken or

loosen.

Change the damaged

spokes or tighten the

loosened one.

The wheelchair does no

go straight.

The front wheels bearings are
dirty or damaged.

Clean the bearings or

change them
The wheelchair has an active

setting.

Move the rear wheels

structure backwards

(see chapter 6.5)

The wheelchair tips up
easily.

The wheelchair is too inclined

Increase the rear height or

decrease the front height

(see chapters 6.5, and 6.6)
The tyre pressure is not correct The brakes do not

work properly.

Bad adjustment of brake position

Check tyres pressure

(see chapter 2.6)

Check brakes adjustment

(see chapter 6.8)
The tyre pressure is not correct

Check tyres pressure

(see chapter 2.6)

The wheelchair results
difficult to propel.

Tyres are worn out

Change the tyres

(chapter 8.1)

JOKER EVOLUTION 42

9.0 Technical data

Typology: ultra light wheelchair with rigid frame for indoor and
outdoor use.

Backrest angle

from 74° to 94° to the seat
adjustable

Camber

0° 2° 4°

Wheelchair weight

7,5kg approx. (lightest conf.)
8,5kg approx. (std conf.)

Peso solo telaio

4,9kg approx. (lightest conf.)
5,5kg approx. (std conf.)

Maximum load

125kg

Seat width

33-36-39-42-45cm

Seat depth

35-37,5-40-42,5-45-47,5cm

Seat height

front 49cm (std)
rear 42cm (std)
adjustable

Footplate distance

adjustable

Backrest height

from 24,5 to 47cm
adjustable

Front frame angle

aluminium 85° 90° 100°
carbon 85° 90° 95°

Total length

88cm approx.
(conf.std)

Total width

Seat width + 17cm
(with 0° camber)

JOKER EVOLUTION 43

10.0 Warranty

The warranty agreement exists only between RehaTEAM s.r.l. and
its authorised dealers. For this reason the client may not make
warranty claims directly to RehaTEAM. The following conditions of
warranty are therefore reproduced solely for information purposes.

General conditions of the warranty

RehaTEAM s.r.l. provides assistance on its products on the
condition that they have been used correctly and that adequate
maintenance has been carried out on all parts of the wheelchair
(see instruction manual).
The warranty covers all defects in material and production provided
that such defects can be shown to have been caused prior to
distribution of the product to the authorised dealer.

How to validate your rights under the warranty

In order to validate all rights covered under the warranty (on all our
products) the authorised dealer must carry out an inspection, within
7 days of the date of delivery, on all products received, in order to
identify eventual production defects, and secondly, that if any such
production defects are noticed, that they confirm the same to
RehaTEAM s.r.l. in writing immediately.
RehaTEAM s.r.l. should also be notified in writing of any defect
which, despite careful inspection, is identified only after the expiry of
the abovementioned period.

Warranty period

On all its wheelchairs RehaTEAM s.r.l. provides a guarantee of 5
years on the frame, and 2 years on all other components and
accessories, starting from the date of delivery, excluding those
components that are subject to normal wear and tear during
everyday use.

Repair of defects and replacement

The guarantee on defects on contact parts is at the complete
discretion of RehaTEAM s.r.l., either for the repair of the defect or for

the replacement of the part itself.
The authorised distributor in cases of simple repairs may take
action independently to eliminate the defect or bring the defect to the
attention of RehaTEAM s.r.l. in specific cases.

Limits of the warranty

The RehaTEAM s.r.l. warranty does not cover additional costs
(e.g. repair, packing, labour costs, incidental costs etc..) The following
are not covered by the warranty:

- damage caused during transportation, not communicated to the transport
company at the moment of delivery.

- repairs carried out by unauthorised dealers or personnel.

- parts subject to wear and tear.

- damage to property or injury to persons caused during use of our products.

- damage caused maliciously or where the buyer is at fault, or resulting from
incorrect or improper use of the product..

Excluded from the warranty is any pretext for indemnity except
those expressly mentioned in the preceding paragraphs (see chapter

10.0 “Warranty”).
RehaTEAM s.r.l. does not accept any responsibility for failure to
respect or carry out the conditions agreed in individual contracts, if
the following circumstances have impeded and/or have made it
impossible to respect the terms of the contract itself: embargos,
import and export bans imposed on contract products, legal rulings,
strikes, lack of raw materials, accidents, major force or other forces
beyond our control.

RehaTEAM s.r.l. reserves the right to carry out technical
modifications to its products which it deems necessary without
prior notification.

JOKER EVOLUTION 44

11.0 Certification

Declaration of conformity CE

The manufacturer REHATEAM s.r.l.

premises in Vicolo Negrelli, 4 – 31040 Castagnole di Paese (TV) Italia

declares that the product defined as

WHEELCHAIR FOR DISABLED PERSONS , PROGEO series, model:

JOKER EVOLUTION

which this declaration refers to,

is in conformity with the guidelines as laid down by European Union

Directive 2007/47/CE

applied in Italy as D.L.gs 37/2010.

the manufacturer has classified the above mentioned product as

CLASS I Medical Device

based on provisions as set out in the addendum IX of EU Directive 93/42

made in compliance with rule UNI EN 12183-2009

• UNI CEI EN ISO 14971:2008

• UNI EN 980:2002

• UNI EN 1041 :2001

Castagnole di Paese TV

01/06/2011

JOKER EVOLUTION 45

Information form

Send this form to:
RehaTEAM

®

s.r.l.
vicolo Negrelli, 4
31040 Castagnole di Paese (TV) Italy
Surname
First name

Date of birth
Place of birth
Address
Town
Province
Post code
Nationality

Phone
Fax
e-mail

Wheelchair model
Serial number

Purchased from
Date of purchase

Signature

In compliance with Italian law 675/96 on the data protection act, we inform you that your personal
details will be collected and used by us with the exclusive aim of sending out advertising and news
on products offered by our company. Such information will be held on an electronic archive and every
effort will be made to ensure security and privacy. In compliance with article 13 of Italian law
675/96, at any moment you have the right to access, modify, delete or simply oppose the use of
such information held by sending an email to the following address:

[e-mail]

Notes

JOKER EVOLUTION 46

JOKER EVOLUTION 47

Notice

(read carefully before use)

This Medical Device is CE certified in compliance with the guidelines as laid down by European Union Directive 93/42/CEE and applied in Italy as D.Lgs. 46 dated 27/02/1997 for Medical Devices and it is classified as MEDICAL DEVICE CLASS I, according to annex IX of the
same directive.

MATERIALS AND MANUFACTURING

All materials, being them of natural or artificial derivation, and manufacturing technics have been chosen to meet the requirements expressed on the above mentioned community directive in term of security, ergonomic, comfort and harmlessness.

PROTECTIVE EQUIPEMENT
As medical devise, this product offers the highest security level against physical risks, in particular, the materials used are certified for resistance, stability and permeability. In the case of unease or cutis redness, it is suggested to suspend the use and consult the medic or
therapist
INTENDED USE
The intended use of the device consists in supporting the user for deambulation.
This product is suitable for supporting and transporting people no longer able to use their lower limbs. The device is provided assembled and adjusted according to the technical order form. The product can be used both indoor and outdoor, as reported on the
User’s manual; sandy grounds, rough grounds, grounds inclined more than the admitted inclination and acid environments are not advised. The autonomous use of this device is suggested only to “active” users. The wheelchair, with relation to its dimension and
structural characteristics , is suitable to both teenagers and adults. The device only purpose is that specified on the User’s Manual. Before undertake any activity not specified in this Notice or in the User’s Manual, absolutely consult the manufacturer. The
medical device can not and must not be used together with any other accessory or device that is not designed and manufactured for an use combined to it.

IDENTIFICATION AND CHOICE OF SUITABLE MODEL
The choice of the proper model of the wheelchair must have effective bases to the specific demands of the user. The end user has the complete responsibility of the identification and the choice of the wheelchair. Before use make sure that the wheelchair characteristics fit
your need.

CHECK AND USE : INSTRUCTIONS
Before using the product, make a visual control to verify the state of integrity .It has to be in perfect conditions, clean and intact. The packaging has to be intact, too. Verify therefore, with a practical test, its perfect condition. If the product is not intact (visible
damages like break-ups, structural gangs, etc) the manufacturer has to replace it.

Attention: the wheelchair is safe only if in perfect state. The producer declines any responsibility for any damage or harm due to improper use.

USE AND MAINTENANCE

Once consulted your physician or therapist, we recommend for a correct use of the product:

 choose the correct model following the needs of the end user;
 choose the correct measures, preferably with a practical trial;
 check the integrity of the wheelchair;
 clean regularly the wheelchair, using a brush, a dump sponge or a soft damp cloth. The frequency depends on the condition of use;
 do not use abrasive cleaning agents or degreasing substances (benzin, acids, etc.) which could compromise the quality, security and life of the Medical Device;
 don't dry the product in proximity or to direct contact with heat sources (heaters, heaters, fireplaces, solar direct light, etc);
 lubricate periodically the parts indicated in the User’s Manual.

The wheelchair Rehateam srl delivers is tested and configured at best. It is prohibited to make modification different from the original. All possible adjustments the user can perform are reported on charter “Adjustments” of the User’s Manual, but they must be
performed only for “maintenance”, thus to re-establish the original characteristics (those the wheelchair was provided with).

IWASHING INSTRUCTIONS

Do not use aggressive or abrasive products, use only a small amount of mild detergent, preferably highly biodegradable . Use cool water (max 40° C).
RehaTEAM S.r.l. is not responsible for possible damage on the metal parts caused by abrasive products, or on the textile caused by aggressive products.

DEVICE LIFE
PROGEO wheelchairs life depends on time and intensity of their use . With a regular maintenance, a wheelchair that is daily used , has an estimated average life of 5 years. Duration can be by far longer when the wheelchair is use indoor and sporadically. Generally it is
suggested to drive the wheelchair gently, without sudden acceleration and/or changes of direction. PROGEO wheelchairs are not biodegradable and at their life end they must not be dispersed in the environment but disposed of as normal urban solid waste , according to the
local regulation.

MONITORING THE MEDIICAL DEVICE (D.L. 46/97 art. 10)
A periodic check of the wheelchair is vital in order to always guarantee its maximum efficiency and life. Before use, read carefully the User’s Manual provided with the wheelchair. For a general check consult the authorised dealer within 6 months from purchase and then (at least
once every 3 months) a complete check performed by qualified and authorised personnel for PROGEO products maintenance. In case of any malfunction or problem the check has to be done immediately.

WARRANTY
From the date of delivery of the product, the warranty covers all the defects due to workmanship, material defects or errors caused by the manufacturer.
The life time warranty is :

 FIVE YEARS in the frame structure;
 TWO YEAR in all the other components of the wheelchair.

The warranty does not include:

 damage due to the transport not statements directly to the forwarder during the delivery;
 reparations carried out by unauthorized dealers or personnel;
 parts subject to wear and tear;
 damage voluntarily caused by people or things;
 damage caused for malice or guilt of the buyer or from an incorrect and improper use of the wheelchair;
 damage to third parts

IMPORTANT
With the purpose to acquire experience in the use of the Medical Device, the end user is invited, or who for it, to inform RehaTEAM S.r.l. if the product presents any malfunction or deterioration of the characteristic and/or performances, as well as a lack of the label or the
instructions for the use that has caused accidents or damages to the end user.

REHATEAM S.r.l., Vicolo Negrelli, 4 - 31040 Castagnole di Paese (TV)
Tel. [phone] - Fax [phone]
e-mail: [e-mail]

RETURN POLICY

All returns require pre-authorization from RehaTEAM s.r.l. and are subject to shipping and handling costs.

By

RehaTEAM® Srl

JOKER EVOLUTION 48

J V

Medical device Class 1 directive 2007/47/CE

ULTRA LIGHT WHEELCHAIR

JOKER EVOLUTION

Place of production

Date of production

Date of delivery

Serial number

Certified company TÜV Rheinland directive UNI/EN/ISO/9001

Rehateam® s.r.l. reserves the right to carry out modification and/or improvements to
its products without prior notice.

Total or partial reproduction of this manual is forbidden without written authorization
from Rehateam® s.r.l..

By

RehaT

EAM® Srl

Vicolo Negrelli, 4 – 31040 Castagnole di Paese (TV) Italy
Tel. [phone] ra Fax [phone]
http//www.rehateamprogeo.com
[e-mail]

MANUFACTURER

DISTRIBUTOR