Drive DeVilbiss Healthcare AutoFold User manual

AutoFold Powerchair
Instructions for use

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NB. IMAGES CONTAINED IN THIS DOCUMENT ARE FOR ILLUSTRATION AND PARTS
IDENTIFICATION PURPOSES ONLY, AND MAY NOT REFLECT FINAL PRODUCT OUTLOOK
APPEARANCE.

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CONTENTS
1. INTRODUCTION 4
2. CONTACT INFORMATION 4
3. PRODUCT DESCRIPTION 5
3.1 Environment 5
3.2 Intended User Group 5
3.3 Intended Use 5
3.4 Indications 5
3.5 Product Overview 6
4. SAFETY 7
4.1 Warnings & Cautions 7
4.2 Risk Assessment 7
4.3 Contraindications 7
4.4 Powerchair Loading 8
4.5 Training 8
4.6 General Warnings 9
5. TRANSPORT & STORAGE 11
6. SYMBOL DEFINITION 12
7. PARTS IDENTIFICATION 14
8. CHARGING & PREPARING FOR USE 15
8.1 Installation 15
8.2 Battery Charging 16
8.3 Folding and unfolding 17
8.4 Checking Before Use 18
9. OPERATION OF THE AUTOFOLD POWERCHAIR 19
9.1 Operational Limits 19
9.2 Control Panel 19
9.3 Driving the Powerchair 21
9.4 Steps, Kerbs & Fixed Obstacles 22
9.5 Inclines 23
9.6 Outdoor Operation & Inclement Weather Precautions 24
9.7 Aer Use Instructions 24
10. CLEANING 25
11. MAINTENANCE & SERVICING 26
11.1 General Guidelines 26
11.2 Fault Detection 28
11.3 Repair 28
12. DISPOSAL OF PARTS 29
13. ELECTROMAGNETIC COMPATIBILITY EMC 30
14. SPECIFICATION 31
15. WARRANTY 32
16. NOTES 33
17. MAINTENANCE SCHEDULE 37
18. QUICK START GUIDE 38

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1. INTRODUCTION
ank you for purchasing this product. ese instructions for use should be
read carefully and understood before operating the powerchair. Improper use or
unfamiliarity with the powerchair may result in harm, injury or trac accidents.
A maintenance schedule has also included at the back. Keep this manual with the
powerchair, or in a safe place.
Contact Drive DeVilbiss Healthcare Ltd. or check our website for the latest version of
this document. Users with visual, reading or cognitive disabilities should seek advice
from a professional care provider for an appropriate format. If this is not viable, users
should contact Drive DeVilbiss Healthcare Ltd. If you have any questions concerning
the operation or maintenance of the powerchair, contact Drive DeVilbiss Healthcare
Ltd.
If the use of the powerchair results in a serious incident, reports should be forwarded
to the manufacturer and local competent authority of your Member State. Please
quote the product serial code on all correspondence, which can be found at the
bottom of the frame.
For Service & Support outside the United Kingdom, please contact the local
distribution company from where this equipment was purchased. Failure to do so
may result in the product warranty becoming void.
2. CONTACT INFORMATION
For assistance in setting up, using, maintaining your powerchair, to report unexpected
operation or for any service, warranty, sales or customer service information
regarding this product, please contact Drive DeVilbiss Healthcare Ltd.
Zhejiang Innuovo Rehabilitation Devices Co., Ltd
No. 196 Industry Road, Hengdian Movie Zone, Dongyang, Zhejiang, CN
Drive DeVilbiss Healthcare Ltd.
Sidhil Business Park, Holmeld, Halifax, West Yorkshire, HX2 9TN, GB
www.driveDeVilbiss.co.uk | [e-mail]
SUNGO Europe B.V.
Olympisch Stadion 24, 1076 DE, Amsterdam, NL
Service & Maintenance
Tel: [phone]
Customer Service
Tel: [phone]
Spares
email: [email protected]

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3. PRODUCT DESCRIPTION
3.1 Environment
e AutoFold Powerchair can be used in both indoor and outdoor environments
where appropriate. e AutoFold Powerchair can be used on at, even path surfaces,
however the user should avoid grass, gravel, gradients greater than 6° and motorized
roads. Additional care should be taken to avoid inclement weather and wet surfaces.
3.2 Intended User Group
e AutoFold Powerchair is intended for a single user of weight up to 150 kg (23.6
st). e intended user group for this device is any mobility restricted individual
that requires assistance with transport. e patient / occupant is the only intended
operator. Users must be both mentally and physically capable of operating the device
with minimal risk of injury to themselves and others.
3.3 Intended Use
e intended use of the powerchair is to transport an end user with restricted
mobility, as dened in section 3.2.
e powerchair is intended to support a single occupant. A risk assessment must
always be performed on the suitability of the user to the powerchair.
3.4 Indications
To provide transport mobility to an end user with restricted mobility.
Service & Maintenance
Tel: [phone]
Customer Service
Tel: [phone]
Spares
email: [email protected]

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3.5 Product Overview
e aluminium alloy AutoFold Powerchair has been designed to provide a
comfortable and secure solution for users who have mobility restrictions. e product
is a class A powerchair (under EN 12184:2014), class I medical device and class 2
invalid carriage (under e Use of Invalid Carriages on Highways Regulations 1988).
e AutoFold Powerchair is designed to be suitable for extended outdoor use, but
with indoor use capabilities. For specic guidance with outdoor use, see section 9.6.
is manual is composed from the product design and specications at the time of
publication. As designs change, some illustrations and pictures in the manual may
not correspond to the powerchair that you purchased. We reserve the right to make
design modications.

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4. SAFETY
4.1 Warnings & Cautions
Warnings in this user manual highlight potential hazards that if
disregarded could lead to injury or death.
Cautions in this user manual highlight potential hazards that if
disregarded could lead to equipment damage or failure.
4.2 Risk Assessment
Before using the powerchair, a risk assessment must be performed by a competent
individual to ensure the safe use of the powerchair on a user-by-user basis. It is
the responsibility of users and carers to determine that they are both mentally
and physically capable of operating the powerchair with minimal risk of injury to
themselves or others.
e risk assessment should include, but not be limited to:
• Entrapment
• Falling out of the powerchair
• Small adults (and children)
• Individuals who lack capacity
• Users with visual, reading or cognitive disabilities
• Very active occupants
• Unauthorised people with access to the powerchair
Caution
Warning
4.3 Contraindications
• e end user exceeds maximum weight capacity indicated in section 4.4,
• e end user has postural support needs that are not addressed by the AutoFold
Powerchair,
• Inability to safely guide a power mobility device.
Other contraindications may be relevant which are specic to an individual and / or
care environment.

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4.4 Powerchair Loading
e maximum user weight of the AutoFold Powerchair is: 150 kg (23.6 st)
Maximum user weight is the sum of the user mass and the mass of any ancillary
attachments or accessories. Exceeding the maximum weight capacity will void your
warranty. Drive DeVilbiss Healthcare Ltd. will not be held responsible for injury and /
or damages resulting from failure to observe weight capacities.
• e maximum load is for the powerchair to be occupied by one
person only. Additional weight could damage components or
destabilise the powerchair, potentially causing injury.
• e powerchair may only be used to transport one person at
a time. It should not be used for climbing. e backrest is not
designed to support an entire person's body weight, and the
armrests are not designed to support other individuals sitting /
leaning — risk of collapse, entrapment.
• e powerchair is not a toy. Children should not be allowed to
play near or operate the powerchair, as they are at risk of harm.
Warning
4.5 Training
All individuals operating the AutoFold Powerchair are to be suitably familiar with the
functionality and limitations prior to use. It is the responsibility of the user to ensure they
are suitably trained to use the powerchair and any associated parts safely and correctly.
Every eort should be made to resolve deciencies and should include consideration of
retraining, falls prevention and equipment alterations and modications.
If these instructions for use are not deemed sucient and the need for training
is required, please contact Drive DeVilbiss Healthcare Ltd. (see section 2) who can
discuss training options with you.

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• Do not use a damaged or badly worn powerchair — risk of harm.
• Check the functionality of the powerchair before every use.
Ensure the joystick and control system is responsive and free from
unintended movement. Check the current fastest speed setting is
appropriate. (It is recommended to use a slower speed setting at
the beginning of every use, gradually increasing the speed setting
as appropriate.) Ensure your lap belt is secured before operating
the powerchair.
• Do not use the powerchair in rain or snow conditions — risk of
electric shock.
• Do not drive on grass, motorised roads or in muddy or icy
conditions.
• Reduced speed and care should be taken when navigating
obstacles.
• Do not attempt to navigate on slopes greater than 6°.
• If unintended movement of the powerchair occurs, release the
joystick to automatically stop the powerchair. If this fails, cut o
power to the powerchair.
• Under no circumstances should the powerchair be used as a seat
in a motor vehicle
• e powerchair is designed for occupants who weigh less
than 150 kg; overloading may put the user at risk of falling or
entrapment.
• Do not touch any exposed contacts or connectors while using the
product or while in contact with other individuals.
• Misused electrical equipment can be hazardous.
• Do not operate the powerchair while under the inuence of
alcohol or when excessively tired.
• Do not operate the powerchair at night near motorized roads or
in situations without a clear line of sight.
• Only approved parts, specied for the AutoFold Powerchair,
should be used. Accessories that have not been approved or
designed for use with the powerchair are not to be used — a
hazard could be introduced due to product combination
incompatibility. If in doubt, contact your local distributor.
• Modication of the AutoFold Powerchair, its parts or features is
not allowed without the permission of Drive DeVilbiss Healthcare
Ltd. — a hazard could be introduced.
4.6 General Warnings
Warning

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• e powerchair is electrically operated, so should not be used
in oxygen-rich environments, in the presence of ammable
gases, sources of heat or naked ames — risk of explosion / re.
Damaged or worn upholstery increases the risk of re hazard and
should be replaced immediately.
• Individuals unable to drive the powerchair without assistance
or supervision must not use the powerchair without such
supervision. Unsupervised use of the powerchair must be avoided
if there is any doubt about the ability of an individual to operate
it safely.
• Do not step on the foot pedal while loading or unloading from
the powerchair. Risk of instability.
• If children, adults with learning diculties or pets pose a
potential risk of tampering with the powerchair, its suitability
for use is to be considered during the initial user / product risk
assessment.
• Do not use the AutoFold Powerchair unattended while in manual
mode. Always seek assistance if manual mode is used. Do not use
the powerchair in manual mode when on any slope.
Warning

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5. TRANSPORT & STORAGE
Environmental conditions for transport and storage:
Ambient temperature: 0°C to +50°C
Humidity: <80% RH
Follow these conditions when transporting or storing the powerchair:
• Store the powerchair fully folded, on a at, level oor (see section 8.3).
• Always fully charge, then remove the battery prior to long-term storage.
• e powerchair should be stored in clean and dry conditions. Cover to protect
from uid ingress, dirt, dust etc.
• Powerchairs should not be stored on their side, on their backs, or stacked.
• When transporting powerchairs by vehicle, they should be securely stowed in
the back of a van, truck, or boot of a car. Adjustable parts should be removed or
properly secured during transport.
• Keep the instructions for use with the powerchair or in a safe place.
Note: is vehicle is suitable for land and air transport, but contact your carrier in
advance to determine their specic requirements. e lithium battery pack may require
special packaging and storage provisions in line with IATA or UN Guidelines. To
remove the battery, press the release button and then pull forward on the handle.
If your powerchair is stored for a prolonged period, at spots may develop in the wheels,
causing an uneven sensation when driving. is should work itself out over time. Drive
DeVilbiss Healthcare Ltd. suggests placing a sturdy platform under the frame to li the
wheels o the ground and take weight o the wheels during storage. If you notice at
spots aer continued use, replace the powerchair wheels immediately.
• Always li your powerchair by the frame. Do not attempt to li
by any removable parts (e.g. seat or armrests).
• Infrequently charged batteries, or batteries stored without a full
charge are susceptible to permanent damage, causing unreliable
performance from your powerchair.
• Avoid placing the powerchair in direct sunlight — this could
damage the electrical system and / or cause label fading.
• Clean the powerchair in line with section 10 prior to storage.
Caution
• Improper storage of your powerchair may result in permanent
damage to the frame and / or electronics.
• Do not sit in the powerchair while in a moving vehicle.
Warning

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Medical Device
Safe working load
Do not create a stack of more than two boxes.
MD
6. SYMBOL DEFINITION
Symbol Description
Refer to instructions for use - Recommended
Failure to read the instructions for use could introduce a hazard
Refer to instructions for use - Mandatory
Failure to read the instructions for use could introduce a hazard
Warning
Beware of potential hazard
Caution
Beware of potential product damage
e following symbols are found on the AutoFold Powerchair:
!
2
Fragile, handle with care
Use no hooks

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Beware of trapping points
This way up
W.E.E.E Label - Found on individual parts of electrical system
(Waste Electrical and Electronic Equipment) Refer to section 14
Manufacturer
Importer
Date of manufacture
Serial number
Symbol Description
REF
Product code
Distributor code
Quantity
Authorised EU Representative
#
Keep away from rain
QTY

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7. PARTS IDENTIFICATION
Backrest
Joystick
Control Unit
Drive
Wheel
Motor with
Mechanism
Front
Wheel
Footrest
Frame
Push
Handle
Seat Base
Battery
Case
Storage
Bag
Suspension
Storage
pouch

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8. CHARGING & PREPARING FOR USE
Refer to the Quick Start Guide for installation instructions (see section 18)
8.1 Installation
• Before preparing the powerchair, ensure these instructions have
been read and fully understood.
• Prepare the powerchair in a dry, indoor environment. Risk of
electric shock if prepared in a damp area.
• Only competent persons are to prepare the powerchair for use. If
in doubt, contact Drive DeVilbiss Healthcare Ltd.
• Ensure a risk assessment in line with local health and safety
policy is undertaken to ensure that sta are not put at risk when
performing assembly activities.
Warning

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8.2 Battery Charging
e AutoFold Powerchair's batteries should be fully charged (approximately
5-8 hours) before its initial use. is initial charge will allow the battery
to perform at about 90% of its optimal
performance. Following the initial use,
it is recommended to perform another
5-8 hour charge to improve the battery's
performance. Aer the rst few uses
and charges of the battery, it should be
operating at optimal performance and will
extend the lifespan of the battery. Repeat
this process when the battery is replaced.
Ensure the powerchair is switched o and
is in 'Electric' mode prior to connecting the
charger (see gure 1).
e battery can be charged on-board (when
the battery is installed on the powerchair)
or o-board (when the battery is removed).
• Do not open the battery.
• Do not connect an extension cord to the battery charger.
• Keep metal objects away from the battery terminals; electric
shock may occur.
• Ensure the charging cable is not under excessive tension to avoid
cable damage — damaged cables can create an electrocution / re
risk.
• Ensure the battery is not exposed to direct sunlight or a
secondary heat source — direct heating of the battery via an
external source could pose a re risk or cause an explosion.
• Do not drive the powerchair while the charging cable is attached
or connected.
Warning
• Only charge the AutoFold Powerchair with the approved charger.
Never charge the powerchair using a dierent charger.
• Charge fully before each use.
Caution
Figure 1 – Electric /
Manual mode switch

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To charge while the battery is removed, connect the 3-pin output to the socket on the
battery. Connect the outlet plug into a nearby standard wall socket. To charge while
the battery is attached, connect the 3-pin output of the battery charger into the socket
on the underside of the controller.
e LED on the charger will appear red while charging. When charging is complete,
the LED will change to green. It is recommended to charge for 5-8 hours on each
charge. Aer charging is complete, remove the charger from the powerchair/battery
and the plug from the wall socket. Store the charger in a safe location.
e AutoFold Powerchair has an overload protector built into the battery box. In the
event the battery or motor is overloaded, the overload protector will trip and cut o
the power. is will reset aer 1-2 minutes and allow use of the powerchair.
If you use your powerchair on a daily basis, charge the batteries as soon as you are
nished with the day’s activities, and leave it on the charge until you are ready to use
the following day.
8.3 Folding and Unfolding
Following the inital battery charge, the powerchair can be unfolded. Place the
powerchair with the rear wheels and folded front wheels on an even surface and
ensure the charger is disconnected. e powerchair can be unfolded by using either of
the following two methods.
Remote control
e AutoFold powerchair is provided with a 4-button remote for
folding and unfolding the powerchair.
e additional buttons have been provided to reduce the risk of
accidental engagement of the folding mechanism.
To unfold, press , then , then press and hold until motion
has nished.
To fold, press , then , then press and hold until motion
has nished.
To unfold powerchair To fold powerchair

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Backrest folding switch
e powerchair can be folded using a set of switches attached to the back of the
powerchair frame.
To supply power to the folding/unfolding mechanism, position the bottom switch to
the | position.
To begin folding, push the top switch to the | position. Hold this button until folding
has nished and the powerchair is stable.
To begin unfolding, push the top switch into the || position and hold until the
powerchair is fully folded.
Return the power switch to 0 aer folding/unfolding.
8.4 Checking Before Use
It is important to check the functionality of the powerchair before the initial use to
ensure its safe operation.
• With both of the motor lock levers set to manual, the powerchair should move
freely when pushed by hand. With both of the motor lock levers set to electric,
it should not be possible to move the powerchair by hand.
• Switch on powerchair and wait 5 seconds for the joystick to initialise.
• Gently press the joystick in any direction then check the battery indicator and
powerchair speeds lights are illuminated on the joystick controller.
• Gently rotate the joystick in all directions and ensure the front wheels rotate
freely.
• Release the joystick aer moving in any direction. e joystick should
immediately return to the middle position.
• Do not begin folding of the powerchair while the user is sat in on
the device.
• If your powerchair moves accidentally, immediately release the
joystick to stop movement.
• Stand behind the powerchair when folding/unfolding and at least
30cm clear. e powerchair may shi as the front wheels fold.
• Keep the folding mechanism power switch in the 0 position
during normal use to avoid accidental activation.
Warning

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9. OPERATION OF THE AUTOFOLD POWERCHAIR
9.1 Operational Limits
Ambient temperature: 0°C to +40°C
Operating humidity: 20% to 85% RH
9.2 Control Panel
Please refer to the diagram below to identify your AutoFold Powerchair control
panel and its functions. Familiarise yourself with the terminology to better
understand references throughout these instructions.
Make sure the powerchair functions work correctly before operating,
using the checklist in section 8.3 for guidance.
Caution
Battery Indicator
Joystick
Max Speed
Indicator
On/O Switch
Horn Button
Speed-down Button Speed-up
Button

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Horn Button The horn will sound when this button is pressed.
Speed-up / Speed-down buttons These
buttons control the maximum speed setting
of the powerchair. After the powerchair is
switched on, the display will show the current
maximum speed setting. This setting can be
adjusted using these buttons.
Charger socket This socket is the connection for the 3-pin power outlet of
the battery charger.
On/O Switch Pressing the on/o switch controls the power supply for the
control unit from the battery pack. Power is directed from the control unit to
the motor on each wheel. Only use the on/o switch to stop the powerchair
in emergency situations. Frequent and repeated emergency stopping may
shorten powerchair components lifespan.
Joystick The joystick is used to control the speed and directional movement
of the powerchair. The joystick has 360° of movement and moves the
powerchair in a combination of forwards, backwards, left and right. The
further the joystick is pushed from the central position, the faster the
powerchair will move. When the joystick is released, it automatically returns
to the central position and engages the powerchair brake.
Only use this socket for charging the AutoFold Powerchair. Use of the
socket to supply power to other electrical equipment may damage the
powerchair’s control system and EMC performance.
Caution