Van os medical b.v. Excel g-nexx User manual

User Manual

Excel G-Nexx

User Manual| Excel G-Nexx

Table of contents

General introduction 4

1. Identication 6

2. General information 7

2.1 Components and structure of your wheelchair 7

2.2 General explanation of your wheelchair 7

3. Safety regulations 8

3.1 General safety regulations 8

3.2 Warnings for safe use 8

4. User instructions 10

4.1 Balance 10

4.1.1 Getting in and out of the wheelchair 10

4.2 Bending and/or reaching 10

4.2.1 Bending and/or reaching forwards 10

4.2.2 Bending and/or reaching to the side 11

4.2.3 Bending and/or reaching backwards 11

4.3 Going up or down kerbs or thresholds 11

4.3.1 Going up a kerb or threshold 11

4.3.2 Going down a kerb or threshold 12

4.4 Going up or down inclines 12

4.4.1 Going up an incline 12

4.4.2 Going down an incline 12

4.5 Going up or down stairs 13

4.5.1 Going up a ight of stairs 13

4.5.2 Going down a ight of stairs 13

5. Specications 14

6. Components of the Excel G-Nexx 15

6.1 The push handles 15

6.2 The armrests 15

6.3 The backrest 16

6.4 The brake 16

6.5 The legrests 17

6.6 The footplates 18

6.6.1 Folding the footplates upwards 18

6.6.2 Adjusting the height of the footplates 19

User Manual| Excel G-Nexx User Manual | Excel G-Nexx

6.7 The frame 19

6.7.1. Adjusting the frame width 19

6.7.2. Adjusting the seat width 20

6.7.3. Adjusting the seat depth 20

6.7.4. Adjusting the seat height 21

6.7.5. Adjusting the wheelbase 21

6.8 The anti-tip wheels 22

6.9 The tilt-in-space function 22

6.10 The wheels 23

6.10.1 The front wheels 23

6.10.2 The rear wheels 23

6.11 The seat 24

7. Maintenance 25

7.1 Tyres 25

7.1.1 Air tyres 25

7.1.2 PU tyres 25

7.2 Brakes 25

7.3 Rear wheels 26

7.4 Castors and the front fork 26

7.5 Upholstery 26

7.6 Cleaning your wheelchair 27

7.7 Periodical maintenance to your wheelchair 27

7.8 Service checklist 28

8. Problem analysis and solutions 29

9. Warranty 30

9.1 Warranty application 30

9.2 Warranty conditions 30

User Manual| Excel G-Nexx

General introduction

Before you are going to use your new Excel G-Nexx, you and your attendant must fully read and understand this

user manual. Also, as you have this user manual, you agree to the conditions mentioned within.

We want to thank you for the condence in our Excel ® products.

The policy of Van Os Medical is to focus on continuously improving the quality and reliability of our products. We

therefore reserve the right without further notice to make any changes to this user manual.

It is important you read this user manual very carefully, before you are going to use your wheelchair. This user

manual contains important information about the safe use and maintenance of your wheelchair. We recommend

you keep this user manual, because it is also your proof of warranty.

The safety instructions within are general guidelines, which must be seen as overall guidelines. It is possible that

you will develop your own way to make common movements. However, we advise you to consult a professional

for assistance in developing safe and eective techniques, regarding your daily activities within your physical

capabilities.

Your new wheelchair requires frequent maintenance, much of which you can do yourself. We advise you to take

your wheelchair to a professional for a check at least once a year. You will nd a maintenance schedule further on

in this user manual.

Attention!

In this user manual you will nd tips and warnings. These are clearly identied by the symbols and display of the

text, like you can see below.

Warning

The warnings mentioned in this user manual must always be followed, in order to prevent damage to the

Excel G-Nexx wheelchair or injury to yourself.

Tip

The tips mentioned in this user manual are designed to enable you to make the most of your G-Nexx wheelchair.

User Manual| Excel G-Nexx User Manual | Excel G-Nexx

Enter the information of your authorised dealer below:

Company: ……………………………………………………………………………………………………………………………………

Address: ……………………………………………………………………………………………………………………………………

Phone number: ……………………………………………………………………………………………………………………………………

Fax number: ……………………………………………………………………………………………………………………………………

E-mail address: ……………………………………………………………………………………………………………………………………

Website: ……………………………………………………………………………………………………………………………………

User Manual| Excel G-Nexx

Van Os Medical B.V. Koperslagerij 3 4651 SK Steenbergen The Netherlands | www.vanosmedical.com

135

MAX.

00/00/0000

Garantie:

Warranty:

Garantie:

10 jaar

10 years

10 ans

(uitgezonderd van garantie zijn onderdelen die onderhevig zijn aan slijtage)

(parts subject to normal usage wear and tear are excluded from warranty)

(la garantie exclue les pièces d´usures normal)

24 maanden

24 months

24 mois

Excel G-Nexx

Manual tilt-in-space / recline wheelchair.

Kantelrolstoel.

1. Identication

Your wheelchair is equipped with a unique serial number. You will nd this number on the frame of your

wheelchair. Below, you can see an example of the frame label, where you can nd the identication number.

Furthermore, you will nd the explanation of the various data stored on the frame label listed below.

1. Production date

The date of manufacture.

2. Serial number

Every wheelchair has its own unique serial number. You need this number if you have any technical questions or if

you want to order any warranty parts for the wheelchair.

3. Maximum weight

The maximum weight allowed on the wheelchair.

4. Model number

This number indicates which model of wheelchair you have. You need this number when you have any technical

questions or you want to order any parts of the wheelchair.

5. Model name

The model name of your wheelchair starts with the brand name Excel. The brand name Excel, followed by the

additional model description forms the model name of the wheelchair. You need the model name if you have any

technical questions or if you want to order any parts for the wheelchair, in this case the G-Nexx.

6. Description

The intended use of your wheelchair is described here.

7. Warranty

Here, the warranty period of your wheelchair is reected. Chapter 10 describes the warranty conditions in

further detail.

User Manual| Excel G-Nexx User Manual | Excel G-Nexx

2. General information

2.1. Components and structure of your wheelchair

1. Ergonomical push handles

2. Push handle height

adjustment mechanism

3. Backrest

4. Armrests

5. 12½” rear wheels (Quick-Release)

6. Seat

7. Leg rests

8. Brake

9. Anti-tip wheels

10. Footplates

11. 8” front wheels (castors)

Your wheelchair is equipped with various components and parts. You should know these components and parts

before proceeding with reading of this user manual. Designs and specications could be changed without

further notice.

2.2 General explanation of your wheelchair

Your new Excel G-Nexx is a lightweight tilt-in-space wheelchair. The wheelchair is equipped with ergonomic push

handles, making it easy and comfortable for your attendant to push the wheelchair. These handles can be adjusted

in height. Additionally, the armrests can be folded backwards. The legrests of the Excel G-Nexx swing away to

the side and can be removed fully. To help fold the wheelchair, the footplates can be ipped up with the help of

the included allen key. Finally, the wheelchair is tted with 8” front castors and 12½” rear wheels which can be

transported after easy removal with the Quick Release system.

User Manual| Excel G-Nexx

3. Safety regulations

Van Os Medical B.V. specically disclaims responsibility for personal injury or property damage, which may occur

during any use when the recommendations and warnings described in this user manual are not followed. The

G-Nexx is a very safe and stable product if used correctly. It is possible however if you use the product incorrectly

and do not follow the safety guidelines set out in this manual that dangerous situations could occur.

3.1 General safety regulations

Protect your wheelchair by checking it regularly. When a part of your G-Nexx doesn’t function correctly, a dangerous

situation could occur. Therefore, you must keep your wheelchair in perfect condition, to ensure safety in use.

Periodical inspection, correct adjustment and replacement of broken or worn parts by a qualied Excel dealer in

quick time will result in use for years without any problems.

3.2. Warnings for safe use

To prevent any damage to your property, the wheelchair or the user of the wheelchair, you must read the following

warnings. Van Os Medical B.V. is not responsible for any damage, if warnings are not heeded. After reading the

warnings, you agree with the regulations, mentioned in this user manual.

• When you get your wheelchair, always check if all components are present and if there are any damages. If

components are missing if there is any damages, you must immediately contact your supplier;

• Do not use your wheelchair on streets or roads, only on the pavements;

• Do not use your wheelchair in sand, rough area, wet and slippery surfaces or surfaces with little grip;

• Do not lean on the push handles of the wheelchair. This can result in the chair tipping backwards;

• Do not try to ascend any inclines without installed anti tippers

• Never go on or o an increase in height without help of your attendant;

• Before leaning or reaching forward, sit back into the wheelchair to prevent falling out of the wheelchair;

• Before getting in or out of the wheelchair, sit back into the wheelchair and face the castors forward;

• Do not stand on the footrest, they are not designed to be stood on, only to be used as a footrest when

seated, and may cause the chair to tip and an injury may occur;

• Place the wheelchair on a stable, at surface before you get in or out;

• The lowest point of the footrests should be a minimum of 7 cm above the ground;

• A wheelie (tilting the wheelchair until it is in balance) is extremely dangerous for the user and will cause

serious damage to the wheelchair;

• Engage the brakes when you use the wheelchair in a lift or on a wheelchair lift and when you want to get out

of the wheelchair;

• When you chair is transported in a certied vehicle or otherwise Van OS Medical accept no liability for any

damage that occurs;

• If you want to transport your chair we recommend you use a certied tie down system that is appropriate

your situation;

• While travelling, the wheelchair is not to be used as a seat under any circumstances

• Never use your wheelchair when something is broken;

• Never stand on your wheelchair;

• Never connect anything to the wheels, this may cause damage to the chair and also aect the balance of the

chair and may injure the user;

• Do not push the wheelchair if you engage the brakes of the wheelchair. This may cause damage to the

wheelchair and a dangerous situation may occur;

• The maximum user weight capacity has been indicated on your frame label. Do not exceed it;

• The wheelchair is suitable for one person at a time. Also, do not take anybody on your lap while using

User Manual| Excel G-Nexx User Manual | Excel G-Nexx

the wheelchair;

• A sudden change of direction may cause the wheelchair to fall over;

• Never independently go up a slope that is steeper than 10°. You should only go up an increase or slope that is

steeper than 10° with your attendant;

• Unauthorised modication and or use of unocial Van Os Medical parts will void the warranty of this chair

and may lead to injury to the user and damage to the chair.

Warning

The implementation of changes to the Excel G-Nexx wheelchair, which are structural changes, is at all times at the

expense of the warranty.

User Manual| Excel G-Nexx

4. User instructions

It is very important that you teach yourself the correct user instructions. Therefore, you need to know all the

components of the wheelchair as described in this user manual. Always check with an expert about developing safe

methods regarding your physical abilities to use your wheelchair.

4.1 Balance

Daily operations such as getting in and out of the wheelchair, reaching and bending in the wheelchair will cause

change to the weight distribution and the centre of gravity of you and your wheelchair. You will need to perform

these movements and techniques as shown below.

4.1.1 Getting in and out of the wheelchair

Getting in and out of the wheelchair is a common operation. The diculties of getting in and out depend on your

physical capabilities. In this user manual, we describe the actions that must be followed when you want to get in or

out of the wheelchair without help. When you can no longer do this independently, we recommend that you make

an appointment with an occupational therapist to discuss your options and to determine how you can best get in

and out of the wheelchair.

Getting in the wheelchair

Before you get in your wheelchair, you must make sure the wheelchair is on a at surface, the wheelchair must have

the brakes applied and the leg rests need to be ipped sideways. Make sure you are as close as possible to the

wheelchair and the castors are in the forward direction. Now you can, leaning on the armrests, make the transfer

to the wheelchair.

Getting out of the wheelchair

When you want to get out of the wheelchair, you must follow the same instructions for getting in to the wheelchair.

Make sure you are as close as possible to the wheelchair and put the castors in forward direction. Also, the brakes

must be applied and the leg rests need to be ipped sideways. Now you can, again, leaning on the armrests, make

the transfer out of the wheelchair.

4.2 Bending and/or reaching

The situation may occur that you are in your wheelchair, and want to get something next to you, in front of you or

even behind you. To prevent the wheelchair from tipping, below are the steps to reach and/or bend safety.

4.2.1 Bending and/or reaching forward

If you want to get something that is in front of your wheelchair, please follow the steps below.

• Make sure that you are as close as possible to the object;

• Make sure the front wheels are facing forward. If not, go forwards and then backwards to turn the wheels fully

to the front;

• Make sure the wheelchair brakes are applied on both sides;

• You can now move towards the target, with caution to keep the wheelchair from falling.

User Manual| Excel G-Nexx User Manual | Excel G-Nexx

4.2.2 Bending and/or reaching to the side

If you want to get something that is next to you or your wheelchair, please follow the steps below.

• Make sure you are as close as possible to the object with your wheelchair. Use the rear wheels of the

wheelchair as a target;

• Make sure the front wheels are turned forward. If not, go forwards and then backwards to turn the wheels

fully to the front;

• Make sure the wheelchair is put on the brakes on both sides;

• You can now move to the side without the risk of losing balance. Make sure you move along the wheelchair as

close as possible while lifting the item.

4.2.3 Bending and/or reaching backwards

If you want to get something that is behind you or your wheelchair, please follow the steps below.

• Make sure you are as close as possible to the object with your wheelchair. Make use of your rear wheels. For

example, place it against a closet;

• Do not put apply the brakes. If you lose your balance you are better o rolling backwards than tipping over;

• You can now bend backwards without the risk of losing balance. But do not bend backwards too far. Then the

wheelchair can tip over.

4.3 Going up and down kerbs and thresholds

It may happen that you have to go up or down a kerb or threshold with your wheelchair. In addition, we describe in

this user manual rst how to do this independently and then how you can do this with an attendant.

4.3.1 Going up a kerb or threshold

If you want to go up a kerb or threshold you have to do it in a forward motion. Make sure your weight is, as far as

it is possible, is brought forward by bending over. By now making a so-called “wheelie”, the castors are lifted at the

front. This way you can get over a kerb or threshold in your wheelchair.

You can also go up a kerb or threshold with your attendant. This can be done in two ways.

1. Your attendant should place the wheelchair in a forward motion for going up a kerb or threshold. By pressing

down on the handles, the castors at the front wheel will come o the ground. Simultaneously, your attendant

should put his foot on the so-called stepper. This will create a leverage eect so the wheelchair can be pushed

up a kerb or threshold.

2. Your attendant should reverse the wheelchair when going up a kerb or threshold. By sitting as far back as

possible in the wheelchair and slightly tilting the wheelchair backwards, your attendant can pull the chair

up a kerb or threshold. Your attendant should not lower the wheelchair until the castors are on the kerb

or threshold.

Warning

You should only go up a kerb or threshold after you have discussed with a specialist, such as an occupational

therapist, how to do this best.

User Manual| Excel G-Nexx

4.3.2 Going down a kerb or threshold

If you want to go down a kerb or threshold yourself, you should always do this backwards. When you do this

forward, there is a risk of falling out of your wheelchair. However, you should practice with an occupational therapist

before you go down a kerb or threshold with your wheelchair yourself.

We advise you to go down a kerb or threshold with your attendant. Your attendant should push your wheelchair

to the edge of the kerb or threshold. Now the user has to sit back and the attendant has to tilt the wheelchair

backwards. When the wheelchair is balanced your attendant can slowly push the wheelchair down a kerb or

threshold. The wheelchair should only be pushed further if the castors touch the ground again.

4.4 Going up and down inclines

Most people can climb a short and not too steep incline itself. This depends on your physical capabilities and the

degree of the incline. Most people also develop methods themselves to go up and down an incline. If it is necessary

you should stop during going up or down the incline, do not make sudden movements that can cause you to

fall out.

4.4.1 Going up an incline

When you go up an incline yourself, we advise you to bend your upper body forwards. This allows you to transfer

the heaviest point forward which is the best position to perform this task. We also recommend you to attach the

anti-tip to the wheelchair when going up an incline. This will increase the safety during going up an incline. It is

also important you don’t carry extra weight such as bags on your wheelchair. This changes the centre of gravity to

behind the wheelchair and with that, the chance of tipping increases.

If your attendant pushes you up, he or she must be aware that sucient strength is required.

4.4.2 Going down an incline

Make sure that the footrests of the wheelchair are at least seven centimetres away from the ground. You should

always be facing forward. However, never lean forward when you go down an incline. This may result in a forward

tilt of the wheelchair. In order to increase the stability it is better to slightly lean backwards.

To maintain control over your wheelchair, it is important you do not go down too quickly. You can control the

speed by the amount of grip that you apply to the hand rims. That will cause the hoops to slide through your hands

Tip

Make sure the incline is inspected before attempting to climb up or down.. That way you will know what to expect

and you can safely go up or down.

Warning

Always be careful whilst maneuvering an incline. An incline steeper than 5° is already dangerous to go up or

down with your wheelchair.

User Manual| Excel G-Nexx User Manual | Excel G-Nexx

and will also cause friction. To avoid a friction burn on your hands, we recommend wearing gloves. Do not use

the wheel brakes whilst going down the incline. These brakes are only suitable for use when stationary. It is also

advisable to avoid suddenly changing the direction when negotiating an incline. This increases your chance of

falling over. If your attendant supports you when going down an incline, he or she must be aware that considerable

traction should be exercised.

4.5 Going up and down stairs

Stairs are one of the largest obstacles for people who use a wheelchair. However, it is possible, together with two

attendants; to go up and down a ight of stairs with your wheelchair. You and your attendants must be aware of the

rather heavy weight which has to be moved.

4.5.1 Going up a ight of stairs

When you want to go up a ight of stairs, you need to go up backwards. We advise that if you want to climb the

stairs with a wheelchair you should do this with the help of a minimum of two attendants. With one attendant at the

front of the wheelchair, and one at the back. The attendant at the back of the wheelchair holds the push handles

and lets the wheelchair tip backwards until it is balanced. When the chair is balanced the attendant at the front

of the wheelchair needs to grab the side frames. You are now in position to climb the stairs. The attendant at the

front pushes the side frames up until they are above the rst step and the attendant at the back takes the rst

step on the stairs. Repeat this technique until the last step of the stair. You can let the front castors down when the

attendant at the front has taken the last step.

4.5.2 Going down a ight of stairs

To go down a stairs you basically follow the same operations as going up the stairs. One attendant at the front of

the wheelchair and, one attendant at the back of wheelchair. The attendant at the back of the wheelchair grabs the

push handles and lets the wheelchair tip backwards until it is in balance. When the chair is in balance the attendant

at the front needs to grab the side frames. You are now in position to descend the stairs.

Now, the attendant at the front lifts the side frames until they are above the rst step and the attendant at the back

makes the rst step on the stairs. Repeat this technique until the last step of the stair. You can let the front castors

down when the attendant at the front has taken the last step.

Warning

If you go up a stairway with your wheelchair, you should take a maximum of one step at a time. This prevents the

risk of falling down the stairs in your wheelchair.

Warning

Please be aware; the footrests are not built for lifting, carrying the wheelchair with, they are removable and an

accident will occur.

User Manual| Excel G-Nexx

5. Specications

Below, you will nd the specications of the Excel G-Nexx.

Technical specications of the Excel G-Nexx

Total length 119 cm (incl. footrests)

Total width 63 ↔85 cm (stepless)

Total height 103 cm

Total weight 39 kg

User weight Max. 160 kg

Seat width 40 ↔ 54 cm

Seat depth 46½ ↔ 62½ cm

Seat height 40 ↔56 cm

Backrest height 60 cm

User Manual| Excel G-Nexx User Manual | Excel G-Nexx

6. Components of the Excel G-Nexx

In this chapter the dierent components of the Excel G-Nexx are described. On the wheelchair are a number

of components present which are adjustable. If you want to add or remove any of its components, make any

adjustments of replace components, you should always follow the instructions described in this user manual.

6.1 The push handles

The push handles of the Excel G-Nexx are covered with an extra soft, ergonomical layer (photo 1). This provides

your attendant with a good grip on the handles. This makes pushing the wheelchair more comfortable and safer.

Under the handle you will nd the brake handle, controlling a drum brake. The handle below the push handle is for

adjusting the height of the push handle (photo 2). Attached to the push handle is the brake handle. By squeezing

the big handle, the parking brake engages. When you then squeeze the smaller handle attached to it, the brake

disengages. By squeezing both simultaneously, you can brake while pushing the wheelchair, e.g. when you need to

reduce speed. On the side of the push handle is a small handle for controlling the tilt-in-space function of

the wheelchair.

6.2 The armrests

The armrests of the Excel G-Nexx can be adjusted in height. To do this, follow the steps below:

• On photo 3 you see the armrest of the Excel G-Nexx wheelchair;

• To set the armrest higher or lower, loosen the black starknob (photo 4);

• You can now slide the armrest up or down;

• When the desired height is achieved, tighten the black starknob to lock the armrest into place.

EXCEL G-NEXX | Photo 1 EXCEL G-NEXX | Photo 2

EXCEL G-NEXX | Photo 3 EXCEL G-NEXX | Photo 4

User Manual| Excel G-Nexx

The armrest can also be adjusted in depth. To do this, follow the steps below:

• On photo 5 you see the silver button on the side of the armrest;

• Press this button, and keep pressed to adjust the depth of the armrest;

• You can now slide the armrest forwards or backwards;

• Release the silver button when the desired depth is achieved.

6.3 The backrest

The backrest of the Excel G-Nexx (photo 7) is adjustable in angle from 0 to 30 degrees. To adjust the backrest angle,

follow the step below:

• On photo 7 you can see the grub screws on the backrest angle adjustment mechanism of the Excel G-Nexx.

Loosen the top grub screw with allen key number 6. On the other side of the chair is the same mechanism

with another grub screw that also has to be loosened;

• If both grub screws are loose, you can adjust the backrest to the desired angle;

• Tighten the grub screws when the backrest is at the desired angle.

6.4 The brake

You can put the Excel G-Nexx on parking brake. This is recommended for getting in and out of the chair, but also

when standing still for longer periods it is best to engage the parking brake. You can do this by following these

next steps;

EXCEL G-NEXX | Photo 5 EXCEL G-NEXX | Photo 6

EXCEL G-NEXX | Photo 7

User Manual| Excel G-Nexx User Manual | Excel G-Nexx

• When the brake is not engaged, you see the situation as in photo 8;

• You can engage the brake by pushing the black brake handle forwards (photo 9 and 10);

• To disengage the brake, pull the handle backwards.

6.5 The legrests

The legrests of the Excel G-Nexx are equipped with convenient adjustment options. The legrests can be adjusted

in angle and length. Additionally, the legrests swing away to the side and can even be removed fully. To swing away

and remove the legrests, follow the steps below;

• On photo 11 you see the legrests of the Excel G-Nexx wheelchair;

• By pulling the black lever up (photo 12), the legrest can be moved;

• The legrest can now be swung to the side (photo 13);

• When you want to fully remove the legrest, pull upwards, after swinging it to the side as far as possible;

• To put the legrests back, follow the steps above in reverse order. A click will conrm if they are correctly back

in place.

EXCEL G-NEXX | Photo 8 EXCEL G-NEXX | Photo 9 EXCEL G-NEXX | Photo 10

EXCEL G-NEXX | Photo 11 EXCEL G-NEXX | Photo 12 EXCEL G-NEXX | Photo 13 EXCEL G-NEXX | Photo 14

User Manual| Excel G-Nexx

The legrests can also be adjusted in angle;

• Loosen the black starknob on the side of the legrest (photo 15);

• You can now adjust the legrest to the desired angle (photo 16);

• When the desired angle is achieved, tighten the black starknob to lock the legrest in position.

6.6 The footplates

Attached to the legrests are the footplates. These can be adjusted in height, and they can be folded upwards.

6.6.1 Folding the footplates upwards

You can fold the footplates upwards by following the steps below;

• You can fold the footplates upwards by simply lifting and pulling them upwards and to the side (photo 18);

• On photo 19 you can see what the wheelchair looks like with both footplates folded upwards;

• The footplates can also be adjusted in angle by twisting them.

EXCEL G-NEXX | Photo 15 EXCEL G-NEXX | Photo 16 EXCEL G-NEXX | Photo 17

EXCEL G-NEXX | Photo 18 EXCEL G-NEXX | Photo 19 EXCEL G-NEXX | Photo 20

User Manual| Excel G-Nexx User Manual | Excel G-Nexx

6.6.2 Height adjustable footplates

It is also possible to adjust the height of the footplates. To do this, you need an Allen Key number 5. Follow the

following steps to adjust the footplates;

• On photo 21 you can see the grub screw on the legrest;

• Loosen the screw and slide the footplate into the desired height;

• Tighten the grub screw to lock the footplate into place.

6.7 Frame

Upon developing the Excel G-Nexx frame, we have incorporated many adjustment options, easily adjustable with

the help of an allen key.

6.7.1 Frame width adjustment

The width of the frame can be adjusted on the front and back. To do this, please follow the steps below;

• Loosen the grub screws on the front and back of the bottom part of the frame (allen key size 5), and on the

back side of the chair (allen key size 3);

• The width can now be adjusted steplessly;

• Tighten the screws to lock at the desired frame width.

EXCEL G-NEXX | Photo 21

EXCEL G-NEXX | Photo 22

User Manual| Excel G-Nexx

6.7.2 Seat width adjustment

The seat width can be adjusted on the front and back of the frame. To do this, follow the steps below:

• Loosen the grub screw on the underside of the top part of the frame (allen key size 5);

• The width can now be adjusted steplessly;

• Tighten the screws to lock into place at the desired seat width.

6.7.3 Seat depth adjustment

The seat depth can be adjusted on the front and back of the frame. To do this, follow the steps below:

• Loosen the grub screws on the front- and backside of the top part of the frame (allen key size 5);

• The seat depth can now be adjusted steplessly;

• Tighten the screws to lock into position.

EXCEL G-NEXX | Photo 23 EXCEL G-NEXX | Photo 24

EXCEL G-NEXX | Photo 25

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