Top Spin user manual.

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Products: Ace / Top Spin 4Top Spin 1-3Apta Padel

 

 

ACE · APTA · TOP SPIN 1-3 · TOP SPIN 4 EN

ACE · APTA · TOP SPIN 1-3 · TOP SPIN 4

CE

Thanks for choosing an OFFCARR product.

OFFCARR listens and responds to the customers' needs by engineering highly technical, innovative solutions aimed at reducing daily mobility problems, with special attention to product style and to improving quality of life.

OFFCARR has a certified system for quality management following UNI EN ISO 9001 regulations and a Medical Device - Quality management system following UNI EN ISO 13485 regulations.

OFFCARR products comply with the european medical device regulation UE MDR 2017/745.

Important

Before using or making adjustments on this device, read this instruction manual carefully.
Important Different versions of this manual, accessible for various types of visual disabilities are available on www.offcarr.com

Contact an authorized dealer or the manufacturer at the following address if clarification regarding the safety measures is required.

Manufacturer symbol

OFFCARR srl
Via dell’Artigianato II, 29
35010 Villa del Conte (Padova) Italy
Tel. +39 049 9325733 Fax +39 049 9325734
Email: offcarr[at]offcarr.com
www.offcarr.com

Origin country symbol

MADE IN ITALY

Distributor symbol

Distributor:

Space for distributor info

1. Labelling

Each OFFCARR product is identified by a unique serial number. The serial number, along with other information, is shown on a sticker applied to the frame.

Sticker position on the product frame

Sticker position

Product sticker (applied on the frame)

UDI sticker

UDI sticker (applied on the frame and on the instructions for use)

Information available on the product sticker:

  1. Manufacturer

  2. Read the instructions

  3. Maximum load

  4. CE symbol

  5. Serial number

  1. Manufacturing date

  2. Medical device

  3. UDI number

  4. Model

1.1. Symbols description

Read the manual symbol

Please read all instructions before using the device. Read all Cautions and Warnings carefully.

CE symbol

European Conformity - The symbol denotes conformity to European standards.

WARNING symbol

WARNING: Read carefully and follow the indications.

NOTE symbol

NOTE: Auxiliary information.

Medical device symbol

Medical Device

UDI symbol

UDI: Unique Device Identifier

Serial number symbol

Serial Number

Order number symbol

Reference - The symbol indicates the model of the product.

Origin country symbol

The symbol indicates the country of origin.

Distributor symbol

The symbol indicates the distributor of the product.

Manufacturer symbol

The symbol indicates the manufacturer of the product.

User Weight symbol

The symbol indicates the maximum load permissible for the product.

Weather symbol

The symbol denotes the importance of protecting the packaging and the product from harsh weather.

Tall and Fragile symbol

The symbol denotes that shipment must be performed with care and the package must always be kept and stored with the arrows pointing upwards.

2. Using the device

Important To use the device correctly and safely, it is always recommended to clarify any doubts with qualified personnel.

Hereafter are some suggestions and recommendations for a correct use of the device, also aimed at maintaining its safety and durability characteristics over time:

  • The brakes only have a parking purpose and should never be used as service brakes to slow down the device in motion.

  • To ensure the efficiency of the brakes, keep the tyres properly inflated and check the wear of the knurled locking pins every 3 months.

  • The anti-tip wheels (if present) must never be used as transit wheels.

  • Do not lean too far forward; excessively shifting the centre of gravity could cause the device to tip over.

  • Always deal with slopes above 6° with assistance from an attendant. This limit is only approximate and it depends on the configuration, in particular on the position of the centre of gravity of the user-wheelchair system.

  • The device must be used only to transport a person, not objects.

  • The armrests, if present, are not designed to lift the device.

  • Avoid wheeling the device without the supervision of an attendant.

  • Prolonged contact of the device with water or prolonged exposure to high humidity levels can cause unwanted oxidation of some metal parts and decay of the safety characteristics of the materials involved.

  • Avoid contact with seawater and sand. In case of contact, proceed with immediate and thorough cleaning.

  • Perform a general check of the device at least every three months, checking tyre inflation, the efficiency of the quick-release axles and brakes; lubricate the moving parts whenever necessary.

  • Clean the device with a damp cloth and avoid even partial immersion of the frame. Keeping the device clean increases its efficiency.

  • Suspend use of the product and notify OFFCARR in case of allergies or other similar problems due to contact with the materials that make up the device.

  • The fabric used for the device’s upholstery is washable with low-temperature water. In any case, avoid wetting or immersing other parts of the device.

  • There is no danger of causing injury to people during the operations of preparation and setup of the device, if carried out carefully following the instructions provided in this manual.

Important Make sure the tyres are correctly inflated. The inflation pressure depends on the tyre model; find the correct pressure shown on the tyre’s sidewall.
Important

Keep the device away from heat sources, as not all the components are fireproof.
Note

Upholstery materials comply with the EN 1021-2:2014 regulation.
Important The approximate lifespan of the device is 7 years, considering correct, normal daily use by a single user and regular maintenance.

3. Warnings to reduce any risks associated with misuse of the device

Important It is forbidden to use the device or its parts in different ways from those described in this manual.
Important Do not use the brakes to slow down the device at any speed. They are designed only as parking devices.
Important

Do not use the armrests to lift the device or as clamping points.
Important

The anti-tip wheels (if present) must never be used as transit wheels. They are not designed for this purpose.
Important It is recommended to frequently check the working order of the quick-release axles, especially that they are properly secured after each insertion.
Important The gap between wheels and side-guards or brakes could be lower than 25 mm. Be careful not to put your fingers between the wheels and side-guards or brakes to avoid injury.
Important To maintain the device and its safety requirements, it is recommended to uphold a regular maintenance schedule, as described in this manual.
Important Poor maintenance and improper use of the device can cause damage or injury to the user or assistant.
Important Any tampering with the components of the device, as well as voiding the warranty, could compromise its structural integrity and safety standards.
Important

With pneumatic tyres, it is recommended to reduce their pressure in the case of air transport, to avoid collateral effects of pressure variations due to altitude.
Important Contact OFFCARR in case the maximum user weight is exceeded at any point during the device’s lifespan.
Important Contact OFFCARR or your reseller to check for compatibility with accessories produced by a manufacturer different from OFFCARR.
Important Do not install mechanical or electronic devices on the device that are not approved by OFFCARR, and do not modify its structure in any way. Any combination with other medical devices must be expressly authorized by OFFCARR. If the combination has been approved, always refer to the respective manuals.
Important The device and its accessories are not suitable for use in hyperbaric chambers under any circumstances.
Important In case of prolonged exposure to the sun, the surface of the device can reach high temperatures.
Important

The device is not certified for use as a seat on a motor vehicle.
Important Activate both brakes before every transfer to/from the device. Always perform transfers with caution.
Important Some openings in the device may have angles lower than 75° (e.g. the space between wheel spokes) or gaps smaller than 25 mm (e.g. the gaps between spokes or between frame parts when opening or closing). Be careful.
Important For technical and aesthetic reasons, the pushing handles may be placed at a height lower than 900 mm from the ground.
Important

Headrests (optional) are not approved for use as headrests on moving vehicles.
Important The tip assist pedal and anti-tip devices are optional accessories that must be requested when ordering the device.
Important Do not exceed the maximum load of the device, even temporarily. For example, do not perform activities such as weightlifting on the device.

4. Product presentation

4.1. ACE

Ace are non-invasive medical devices specifically designed to reduce and counterbalance motor impairments in the medium and long-term.

This wheelchair is manually propelled on the back wheels, it allows for many configurations and a wide range of accessories to meet the needs of users.

Configuration and adjustment must be performed exclusively by qualified personnel.

Important It is forbidden to use the device or its parts in different ways from those described in this manual.

4.1.1. Description

  1. Axle

  2. Frame

  3. Seat

  4. Backrest

  5. Side-guards

  6. Footrest

  7. Parking brakes

  8. Front forks

  9. Castor wheels

  10. Rear wheels

  11. Tyres

  12. Pushrim

  13. Quick-release button

Parts scheme of ace

4.1.2. Features

  • Ultralight wheelchair

  • Rigid aluminium frame

  • Height/tilt/depth-adjustable footrest

  • Quick-release rear wheels

4.1.3. Technical data

ACE

Frame warranty

3 years

Expected service life

7 years

4.1.4. Rear wheel and pushrim diameter

The table indicates diameter of rear wheels and relative pushrims.

Rear wheel diameter Pushrim outer diameter (average)

24"

- mm

25"

- mm

26"

- mm

28"

- mm

4.1.5. Front wheel diameter

Front wheel options

72 mm

solid

4.2. APTA

APTA is a wheelchair designed to meet the needs of adults and young people taking up the sport of padel, played on both indoor and outdoor courts. Made of lightweight aluminium alloy, it offers a wide range of adjustments so that it can be configured according to the needs of athletes with different conditions, and support them in their sporting, recreational and competitive development and growth.

The setup must be carried out exclusively by qualified personnel.

Important It is forbidden to use the wheelchair or its parts improperly or in any way other than that described in this manual.

4.2.1. Description

The APTA wheelchair for padel is characterised by a frame divided into two sections: a lower frame, or base, and an upper frame, or seat. The base determines the geometry of the wheelchair’s ground footprint, the setup and the mounting of the large drive wheels, of the front steering castor wheels and of the rear anti-tip wheels, and it includes the foot-rest and its adjustments.

  1. Backrest

  2. Seat

  3. Side-guards

  4. Pushrim

  5. Foot-rest

  6. Rear wheel bushes

  7. Rear drive wheel

  8. Front castor wheel

Diagram of APTA’s parts

4.2.2. APTA features

  • Aluminium frame.

  • Width-adjustable rigid seat

  • Backrest with aluminium shell and central attachment

  • Backrest adjustable in height and angle

  • Seat adjustable in several positions:

    • angle

    • heights

    • variable centre of gravity

  • 26" rear wheels with aluminium pushrim and quick-release axle

  • 125 mm front castor wheels

  • Height-adjustable anti-tip castor wheel, 100 mm diameter

  • Foot-rest adjustable in height and depth

  • Rear-wheel camber 18°

  • Weight 15.3 kg

4.2.3. Rear wheel and pushrim diameter

The table indicates diameter of rear wheels and relative pushrims.

Rear wheel diameter Pushrim outer diameter (average)

24"

535 mm

25"

550 mm

26"

590 mm

28"

620 mm

5. Preparation for use

Important The preparation for use of these devices must be performed by qualified personnel to ensure the specific suitability of the product for the user and the correct working order of all parts and accessories, as well as to provide clear instructions to the user.

5.1. Rear wheels release and re-engagement check

Important

Verify proper operation of the quick-release axle devices before using the wheelchair.

The wheelchair is usually shipped with the rear wheels disassembled.

  • Make sure the brakes are released

  • Holding down the quick-release button (in the centre of the hub), slide the wheel out of the bush

  • Still holding down the button, reinsert the wheel into its seat and release the button, making sure it has returned to its home position. It should click audibly when in seat

  • Check the working order of the engagement by trying to pull the wheel outward without pressing the button, making sure the wheel is correctly locked

Wheel removal check
Important For safety reasons it is important to repeat this test every time that for transport or maintenance reasons, the rear wheels are removed and reassembled to the frame.

5.2. Tyre pressure check

A periodical check of the tyre pressure helps to keep the device efficient and more comfortable

Verify the tyre pressure value according to the value marked on the tyre. Indicatively the maximum pressure for the most common wheels is:

  • 7.5 bar (750 kPa - 110 psi) for high pressure wheels

  • 4.5 bar (450 kPa - 65 psi) for 20", 22", 24" x 1.3/8" wheels

  • 2.5 bar (250 kPa - 30 psi) for pneumatic castor wheels

Important With pneumatic tyres, it is recommended to reduce their pressure in the case of air transport, to avoid collateral effects of pressure variations due to altitude.

5.3. Brakes check

To check the correct functioning and the efficiency of the parking brakes:

  • activate the brakes (ON position)

  • check if the wheels are locked in place

Note

Brake type availability is limited depending on the chosen configuration. Not all brake types are available for every setup.
Important The included brakes, except for the assistant-activated brakes (drum), must be used exclusively as parking brakes and never as service brakes.
Important To ensure the efficiency of the brakes it is necessary to maintain the proper tyre pressure and check the wear of the clamping elements frequently.

5.4. Accessories check

Some accessories required when setting up the wheelchair may be supplied separately. You must assemble them and check their operation before you start using the wheelchair.

6. Accessories

OFFCARR can be configured with different accessories, described in the following paragraphs.

6.1. Pelvic band installation

OFFCARR is designed to accommodate the installation of a pelvic band when necessary.

The 45° pelvic strap is an accessory that can be selected at the time of ordering or added later.

To install a pelvic band, wrap it around the frame passing between the backrest and the side-guard as shown in the picture 1, and connect its two flaps inferiorly through the provided velcroed areas highlighted in picture 2.

Pelvic band installation

Pelvic band installation

Picture 1: View of the installed pelvic band

Picture 2: Wrap the pelvic band around the tube as in the picture

6.2. Spokes guards

Spokes guards on the rear wheels serve as an esthetic feature as well as protection against accidental insertion of the user’s fingers or hands between the spokes of the wheels. They can be attached to the spokes with velcro or clips depending on the specific model.

Example of spokes guards

7. Maintenance, inspections and controls

Weekly:

  • ✓ Check the tyre pressure. Each tyre shows on the lateral bands the maximum pressure for which they are designed. A flat tyre affects the efficiency of brakes and the agility of the wheelchair.

  • ✓ Check the efficiency of the quick-release axle (see 5.1, “Rear wheels release and re-engagement check”) and if necessary proceed with the lubrication of axle and bushes.

  • ✓ Check the tension of the backrest upholstery to maintain a comfortable position.

Quarterly:

  • ✓ Check the tightness of all the devices' screws.

  • ✓ Check the perpendicularity of the front fork support screws.

  • ✓ Check the wear of the front wheels. Solid wheels might be worn to the point of affecting the overall wheelchair front setup. In this case adjust the front fork assembly or replace the wheels (see 7.2, “Replacing front wheels”).

  • ✓ Check the efficiency of the bearings. Replace any stuck bearings if necessary (see 7.3, “Replacing rear wheel bearings”, 7.4, “Replacing front wheel bearings” and 7.5, “Replacing front fork bearings”).

  • ✓ Check the efficiency of the brakes and, in case, adjust them. If the knurled pin has to be replaced, consult authorised personnel.

  • ✓ Lubricate moving parts such as hinges, bearings and quick-release axles. It is suggested to use silicon oil, which is efficient and doesn’t smear.

Important Only choose original parts when purchasing accessories or spare parts.
Contact OFFCARR if you can’t find original spare parts on the market elsewhere.
Important It is recommended to refer only to authorized and qualified personnel to perform maintenance programs, adjustments, and to replace components or accessories.

7.1. Replacement of tyre and inner tube

7.1.1. Removing the tyre and inner tube

  • Deflate the wheel

  • Insert a special lever between the rim and the shoulder of the tyre so that when the lever is overturned, the side of the tyre comes out (fig. 1 and 2).

Tyre/tube disassembly 1

Tyre/tube disassembly 2

  • Insert another lever 100mm away from the previous point and repeat the operation (fig.3).

  • Slide the two levers along the circle to free the entire shoulder of the tyre.

Tyre/tube disassembly 3

  • Extract the inner tube, starting from the side opposite the inflation valve (fig. 4).

  • Once the inner tube has been extracted, it is easy to remove the tyre to replace one or both of them.

Tyre/tube disassembly 4

7.1.2. Assembling the inner tube and tyre

  • Insert the (partially deflated) bladder into the tyre (fig. 5)

  • Insert the chamber inflation valve into the hole on the rim.

  • Insert one side of the tire entirely on the rim, paying attention to the direction of the tire tread pattern depending on whether the push wheel is right or left.

  • Insert the opposite shoulder on the rim as well, starting from the point where the valve is positioned and continuing in both directions.

  • Insert the last part of the shoulder with the help of the special levers by following the instructions represented in Fig. 3, Fig. 2 and Fig. 1 backwards.

  • Inflate the wheel to the pressure indicated on the side of the tyre.

Tyre/tube assembly

7.2. Replacing front wheels

If necessary, the front wheels can be replaced:

  • Unscrew one of the screws D and remove the pin E, paying attention to the positioning of the spacers R

  • Replace the wheel W

  • Position the wheel hole in line with the selected hole on the fork F

  • Insert the axle E respecting the original position of the spacers R

  • Tighten the screw D

Sostituzione ruotina anteriore
Important It is important to select the same position for both wheels. Asymmetrical positions produce instability.

7.3. Replacing rear wheel bearings

Disassembly

  • The bearings in the push wheels (B1 and B2) are press-fit. To extract them it is necessary to push them from the inside with the aid of an extractor or a pin punch and a hammer.
Bearings replacement

Assembly

  • Position the new bearing B1 on the inside of the hub so that it is coaxial with the hub and apply pressure to seat it.

  • Before positioning the second bearing B2 insert the axle A to use it as a guide for the second bearing and to ensure coaxiality of the system.

7.4. Replacing front wheel bearings

Disassembly

  • The bearings in the front wheels (C1 and C2) are press-fit. To extract them it is first necessary to remove the wheel W from the fork F, by unscrewing the screw D and removing the pin E, taking care of not losing the spacers R.

  • Push the bearings from the inside out with the aid of an extractor or a pin punch and a hammer, making sure not to lose the spacer S placed inside the wheel.
Sostituzione dei cuscinetti della ruota anteriore

Assembly

  • Repeat the steps in the inverse order, making sure to put all spacers back where they were initially and ensuring bush coaxiality.

7.5. Replacing front fork bearings

Disassembly

  • Remove the press-fit cap C, using a small flathead screwdriver as a lever

  • Remove the N nut

  • The bearings in the front fork pin (B1 and B2) are press-fit. To extract them it is necessary to push them from the inside with the aid of a pin punch and a hammer, paying attention not to lose spacer S placed between the two bearings
Bearings replacement

Assembly

  • Place a new bearing on the lower side of the fork, making sure that it is evenly inserted (it must be coaxial with the hub otherwise it will not enter).

  • Before positioning the bearing on the opposite side, it is necessary to insert the spacer S on the fork pin P using the pin as a guide for the bearing. In this way the coaxiality of the hub and the two bearings is ensured.

  • Insert and fasten nut N

  • Put the cap C back in place paying attention to the O-rings. Use a rubber mallet to seat it correctly and tightly.

7.6. Quick extraction devices

7.6.1. Check

The quick extraction axles are shipped already checked and adjusted. However, it is recommended to periodically verify the effectiveness of their operation.

  • Make sure that the X button is fully released once the wheel is correctly mounted.

  • Check the effectiveness of the latch by trying to pull the wheel outward without pressing the button and make sure it does not slip off.

Wheel removal diagram

7.6.2. Adjustment

If necessary, it is possible to adjust the axle to eliminate any play between the wheel and the frame or to complete the release of the button once the wheel is inserted.

Wheel pin scheme

  • If the quick-release button is not completely relaxed when the wheel is inserted in the frame, it is necessary to extend the useful length of the L axle by partially unscrewing the Y nut.

  • If once the wheel has been inserted into the frame, there is play between the frame and the wheel itself, it is necessary to reduce the useful length of the L axis by partially tightening the Y nut.

Note The Y nut thread has a pitch of 1 mm, therefore the unscrewing or screwing of one turn involves the elongation or reduction of 1 mm. In case of adjustment, it is advisable to proceed with successive adjustments of ¼ of a turn at a time.

8. Cleaning and disinfection instructions

Important Cleaning and disinfection procedure have to be performed exclusively by qualified personnel.
Important Use appropriate eye/facial protection and protective gloves, during cleaning and disinfection procedure.

In case of contamination with blood or other body fluids, the device has to be cleaned first and then disinfected as follows:

Note Most of the time is convenient and more effective to remove the upholstery from the frame before to proceed with the cleaning and disinfection of either frame or upholstery.

FRAME

  • Wash the device with lukewarm water and neutral detergent using a damp cloth to remove gross soiling

  • Remove eventual detergent residuals only with lukewarm water

  • Dry the device prior to further processing

  • Visually inspect the cleanliness of the complete device

  • Disinfect the device using 70-90% alcohol

  • Be sure it is completely dry before proceeding with use

UPHOLSTERY

In case of the user remaining the same before and after the cleaning treatment:

  • Wash, rinse, dry and disinfect the upholstery using the same process used for the frame

  • Be sure the upholstery parts are completely dry before reassembling them

In case of different user after the cleaning treatment:

  • The best course of action is to change the upholsteries with a new set

Note During the cleaning process the device should be also carefully inspected for damage, oxidation and faults in function. If any damage or faults are found, the involved components should be removed for service, repair or replacement.
Important All waste materials related to this process must be disposed in compliance with specific local applicable law.

9. Technical service

For any service request, please contact OFFCARR supplying the following indications:

  1. Model

  2. Serial number

  3. Fault description

  4. Any reference or order number, if available, recorded on the order form.

  5. Dealer

Every component of the device is available as spare part.

10. Warranty terms

It is strongly advised to register the product on the website www.offcarr.com after delivery.

  1. The device’s frame is guaranteed for 3 (three) years from the delivery date.

  2. The label showing the serial number, the manufacturer address and the CE symbol cannot be removed for any reason to preserve the warranty validity.

  3. Parts subject to normal wear and tear are not covered by the warranty, unless specific wear is caused by evident manufacturing fault.

  4. During the warranty period OFFCARR may proceed at its own discretion to change or to repair the faulty parts.

  5. The warranty does not cover damage due to negligence, carelessness, misuse or by incorrect maintenance performed by non authorized personnel.

  6. If any damage occurred during transport, the forwarder company is the only responsible. It is important to inform immediately both the forwarder company and, for information, OFFCARR.

  7. The warranty does not cover injury or any other damage to people or goods connected to the device’s malfunctioning.

11. Packaging, shipment and delivery

All OFFCARR products are shipped in closed cardboard cases to protect them from bumps and dust.
The package includes the device configured according with the order form, this Instruction manual and a tool kit.

The device must be transported in trucks that protect it from atmospheric agents, as shown on the packaging box.

Upon receipt, check the box integrity: open the package, remove the device and check it for damages. In case of problems, note your remark on the waybill and immediately notify both the forwarder and, for information, OFFCARR.

Once these checks, mandatory to ensure the validity of the warranty, have been carried out, place again the device in its packing until it is used and store in a cool and dry place (between - 15 and + 50 °C and with a relative humidity lower than 80 %).

Do not place any objects over the packaging box.

The packaging materials follow the European directive 94/62/EC[13].

12. Material differentiation

OFFCARR products are made of aluminium alloy (Al 7020, Al 6082, Al 2017, Al 6061, Al 5754), titanium, steel (AISI 303), carbon fibre, polyurethane, epoxy resins, other composite materials.

The separation and disposal of materials must be in compliance with the local applicable laws.

Contact your dealer in case of doubt or for help when disposing the device.

13. Available sizes

The available seat sizes for each model are listed in the tables below. Refer to the price list for configuration and ordering.

14. Adjustments

The wheelchair is shipped to the customer in the setup chosen on the order form.

Considering potential setup restrictions it is still possible to perform other adjustment to hone in the wheelchair to the specific user.

Important Please refer to authorized and qualified personnel to perform the adjustments described in this manual.

14.1. Unbalancing (COG) adjustment

The unbalancing, or centre of gravity, corresponds to the horizontal distance of the backrest from the axle of the drive wheels. It is a decisive parameter for the load distribution between the rear drive wheels and the front wheels of the wheelchair, strongly affecting the agility and handling of the vehicle. The unbalancing is preset according to the order form, but it can be adjusted differently between 80 and 210 mm in steps of 10 mm:

  • Remove the upper rear fixing clips A of the seat

  • Move the seat forwards or backwards until the desired position is reached.

  • Refit and properly secure the clips A in the new position.

Centre of gravity adjustment
Note

The choice of the centre of gravity is always a compromise between ease of use and safety. With a very active setup, the wheelchair is very agile to propel but requires greater skill to control. A more cautious centre of gravity increases the stability of the aid at the expense of its agility.

It is an individual choice, linked to the general setup of the device, to the anatomy and disability of the user and to the environment of use; a choice that determines the propulsion experience.

The ability to vary this parameter over time allows the device to accompany the user’s motor development, optimising their potential.

14.2. Adjustment of the front seat-to-ground height

The front seat-to-ground height can be adjusted between 340 and 500 mm by following the instructions below:

  • Remove the front fixing clips B of the seat

  • Raise or lower the seat until the desired position is reached.

  • Refit and properly secure the clips B in the new position.

Front height adjustment

14.3. Adjustment of the rear seat-to-ground height

The rear seat-to-ground height can be adjusted between 300 and 500 mm by following the instructions below:

  • Remove the lower rear fixing clips C of the seat

  • Raise or lower the seat until the desired position is reached.

  • Refit and properly secure the clips C in the new position.

Rear height adjustment

14.4. Adjustment of the seat width

The seat width can be adjusted between 360 and 420 mm by following the instructions below:

  • Loosen, without removing, the wing nuts D that secure the side-guards located on the underside of the seat.

  • Widen or narrow the seat until the desired geometry is reached. The front and rear widths can also be adjusted separately (within the limits allowed by the size of the fixing slots).

  • Retighten the wing nuts D in the chosen position.

Seat width adjustment

14.5. Adjustment of the seat depth

The seat depth can be adjusted between 400 and 450 mm by following the instructions below:

  • Remove the screws E that fix the backrest and the frame to the adjustment rod F.

  • Screw or unscrew the threaded inserts until the desired length is reached.

  • Refasten the adjustment rod F with the screws E; if necessary, repeat the operation until the chosen position is reached.

Seat depth adjustment

14.6. Adjustment of the backrest height

The backrest height can be adjusted by following the instructions below:

  • Remove the fixing clips G of the backrest.

  • Raise or lower the backrest until the desired position is reached.

  • Refit and properly secure the clips G in the new position.

Backrest height adjustment

14.7. Adjustment of the anti-tip castor wheel

To change the height of the castor wheel:

  • Loosen, without removing, the screw AH that fixes the ground height of the anti-tip castor wheel

  • Raise or lower the castor wheel according to your preference

  • Tighten the screw AH appropriately

Anti-tip wheel adjustment

Anti-tip wheel adjustment

14.8. Adjustment of the thigh-fastening strap

14.8.1. Preparation

The thigh-fastening strap consists of:

  • a padded strap A with 2 buckles B,

14.8.2. Adjustment

The thigh-fastening strap must be adjusted with the athlete seated in the wheelchair.

  • Position the strap A with the padded area centred over the thighs,

  • Insert the fastening strap D into one of the two upper buckles B, according to what suits the user best.

  • If the length is not suitable, it can be adjusted by acting on the join of the Velcro straps A and D located under the seat.

Thigh strap adjustment

Thigh strap adjustment

Thigh strap adjustment

14.9. Adjustment and replacement of the pushrim

The pushrim can be mounted in three different positions to obtain a greater or smaller distance A from the wheel rim. To access the screws that fix the pushrim, the tyre, the inner tube (see 7.1, “Replacement of tyre and inner tube”) and the protective flap G must be removed

Pushrim adjustment

Pushrim adjustment

To remove the pushrim from the wheel, all six fixing screws F must be completely removed. Once the pushrim has been removed, it can be refitted by choosing the desired position among the three options available on the fixing tabs (see illustration)

Pushrim adjustment

Pushrim adjustment

Once the pushrim has been refitted, proceed to reposition the flap G, taking care to align the valve hole with the corresponding hole in the rim. It is recommended to centre the flap G on the rim to ensure maximum protection for the inner tube

14.10. Backrest tilt adjustment

14.11. Backrest height adjustment, pushing handles adjustment

The height of the backrest is chosen when ordering, but further adjustments are possible. The backrest has a telescopic section, regardless from the chosen pushing handles model.

  • Lift up the backrest upholstery and open the tensioning straps to gain access to the screws A that secure the extensions to the frame

  • Remove screws A

  • Raise or lower the tubes to the desired height (tubes are pre-drilled every 20 mm)

  • Re-insert and secure the screws A previously removed

  • Reset the tensioning of the backrest and fold down the cover (see 14.12, “Backrest tension adjustment”)

Regolazione altezza schienale con maniglie fisse

  • In the presence of side-guards, remove the screws securing them to the frame and take off the corresponding support loop. Adjust the height of the backrest tube and then restore the position and fastening of the side-guards.

Note The same procedure can also be followed if the wheelchair has no pushing handles or is configured with height adjustable handles.

14.12. Backrest tension adjustment

The backrest tension can be easily adjusted by acting on the velcro straps:

  • Raise the flap B of the backrest cover. It is normally closed at the back but can be found closed at the front if the configuration requires it

  • Adjust the tension of the straps A by increasing or decreasing the overlap of the two flaps

  • Reseat in place the backrest fabric B

Backrest tension adjustment















Important Any serious incident occurring in relation to the device must be reported to the manufacturer OFFCARR and to the competent authority of the Member State in which the user and/or the patient is established.



OFFCARR s.r.l. reserves the right to make improvements and/or changes on its products, at any time without prior notice, with respect of the device features, suitability, certifications, warranty contract and availability of spare parts according to the terms of law.














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