Glide Centro User manual

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OWNER/USER MANUAL V 3.0
IMPORTANT
For your safety and comfort read carefully and understand all of the features prior to
using your new Centro Powerchair.
Misuse may result in electrical or mechanical damage.
Maximum Recommended User Weight 175 kg

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Table of contents
Section 1. Introduction P 3
Section 2. Standard features P 4
Section 3. Warnings for care and occupant P 5
Section 4. Operating your wheelchair P 9
Section 5. User training and setup P 14
Section 6. Transporting of wheelchair P 15
Section 7. Battery charging and maintenance P 16
Section 8. Care and maintenance P 20
Section 9. Trouble shooting P 22
Section 10. Precautions for controller use P 23
Section 11. Transfer to and from your wheelchair P 25
Section 12. Centro Vertical Lift seat model. Warning! P 26
Section 13. Warranty P 27
Section 14. Spare Parts P 28
Note:
Specific Controller information and controller operators manual
will be supplied separately to this manual.

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Section 1.
Introduction
Thank you for choosing the Centro Power Wheelchair.
An Australian designed and manufactured product, which complies with
AS-3695 – 175 kg and Crash Tested to AS-3696:19.
With proper care and operation your wheelchair will provide years of trouble free
mobility.
Please take the time to familiarise yourself with the functions and features of your
power chair by reading this owners manual. If you have any queries about the functions
of the chair you can call Glide Products or your nearest Glide Products dealer.
If you have a Vertical Lift model, it is essential you read and fully understand
Section 12 before use.
GLIDE REHABILITATION PRODUCTS
25 LEDGAR RD
BALCATTA
PERTH. WA. 6021
AUSTRALIA
PH: [phone]
Fax: [phone]

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Section 2.
Standard features
Fig 1
The illustration above lists the standard features of the Centro Power Chair.
1. Back Rest Canes
2. Arm Rest
3. Arm Rest height adjustment knob
4. Rear Transport Tie Down point
5. 6” rear Castor wheel
6. Attendant Park Brake
7. Drive clutch
8. 14’ Drive wheel
9. 8” front castor wheel
10. Front Transport Tie Down point
11. Foot plates
12. Leg Rest release latch
13. Leg Rest Hanger
14. Joystick Module
15. Backrest

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Section 3.
Warnings
Read and understand the warnings stated in this section.
To the User WARNING!
1. Before using this chair, obtain advice and training from your Health
Professional.
2. Each chair is custom designed to suit individual needs. Take time to become
familiar with each feature before you begin driving.
3. Depending on your level of function and ability, you will need to develop your
own methods for safe use.
4. Understanding the environment where the wheelchair will be used will help
identify potential hazards and how to avoid them.
5. Read this manual in full before operating chair.
6. Never take wheelchair onto stairs or escalators.
To the Carer WARNING!
1. You must read this manual and follow all the instructions in each section as
they also apply to you.
2. Never use power operated options such as Vertical Lift, Power Elevators unless
occupant and bystanders have hands well clear of operation.
3. Drive clutches should be engaged at all times while occupant is seated.
When drive clutches are disengaged there is no braking when
manoeuvring wheelchair
4. To manually push the chair you must make sure that you have control over the
wheelchair before releasing the motor drive clutch. Only manually manoeuvre
wheelchair on level ground while occupant is seated in wheelchair. Never
manually manoeuver wheelchair up and down ramps whilst occupant is
seated in wheelchair.
5. You must develop an understanding of the occupants ability to develop safe
methods best suited to your ability
6. Only use the push handles to move chair. They are specifically designed for
this purpose
7. When helping the occupant overcome an obstacle you must:
•Learn safe methods from your health professional
•Explain clearly to the occupant what you are about to do and what
they are required to do
•When traversing curbs or steps always approach square on. Never
attempt angled approaches as this may damage castors.

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8. Never take chair on to stairs or escalators.
WARNING!
Environment Conditions
The Glide Rehabilitation Products Power Chair has been designed and tested with user
safety, as its prime consideration.
The “Active Posi Trak” (APT) Suspension System has been designed to automatically
adjust to uneven surfaces and changes in height, allowing all six wheels to stay in
contact with the ground under most conditions. This feature provides improved stability
and increased traction on drive wheels in demanding situations.
Even though the “Active Posi Trak” System improves manoeuvrability and stability,
this does not negate the effect or take into account, circumstances, which put the
wheelchair outside the specified operating conditions for which it was designed and
tested.
It is important that the user takes due care and understands the limitations within the
environment that the chair will be operated.
As a guide only, the following is a brief list of scenarios that could affect the stability of
the chair and need to be considered when driving chair: -
•Always turn the controller off when parked. Even it is only for a short time as
this will prevent accidental movement of chair or release of park brakes.
•Traction could be lost on inclined or decline if wet and grassy surfaces. Take
extra care and drive slowly on these surfaces.
•Extreme Tilting and reclining must be done on level ground ONLY.
•Chairs fitted with Tilt and Recline features should be NOT be driven with these
features in a extreme Tilt or Reclined position. Driving in a Tilted or Reclined
position can affect stability and your vision.
•Never drive your chair on a wet, oily or icy covered ramp or slope
•Stop if one or both drive wheels loses traction
•Never traverse railway lines without someone in attendance
•Wheelchair should not be driven in heavy rain
•Never use your chair in a shower, swimming pool, sauna, ocean or lake.
•If your environment has many steep obstacles, always have someone in
attendance to assist you.
•Never drive your wheelchair in sand or over rough surfaces. Apart from get
stuck you may also cause damage to wheels, bearings, gearboxes and motors.
•Maximum safe slope – facing up slope 15 degrees
•Maximum safe slope – facing down slope 15 degrees
•Curb climbing should not exceed 80mm when level. Do not climb if already on
slope.
•Curb descending should not be more than 100mm when level. Do not descend
if already on slope.

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•Always approach curbs square on. Never on an angle. Castor will spin and lock
if approach angle is not 90 degree.
•Whilst driving, the ON/OFF switch on the controller should only be switched
OFF in an emergency. The wheelchair will come to a fast controlled stop rather
than sudden stop.
Ramps and Inclines WARNING!
When your chair is on a ramp or incline the centre of balance of your chair will change.
Your chair is less stable when on ramps or inclines and should not be used unless you
feel it is safe to do so. If in doubt have someone with you.
Do not use the chair on a slope of greater than 15 degrees.
When ascending a ramp: (going up)
•Make sure power tilt seat is in the down or flat position and the backrest is in
the upright position.
•Never attempt climbing ramps with high degree of seat tilt.
•Approach the ramp or incline straight on. Do not approach on an angle (cut the
corner)
•Make sure that you are in the centre of the ramp and that the ramp is wide
enough for your wheelchair
•Do Not use ramp if you feel that a wheel may drop off the side.
•Do not veer or turn while on ramp. This may cause chair to tip and a fall may
result.
•Drive wheelchair at a slow, steady speed. Keep chair moving.
•Return tilt and recline to normal driving position when back on level ground.
When descending a ramp: (going down)
•You should raise the power seat tilt to a suitable angle to compensate for the
ramp angle. The seat angle should in a near level position when on the ramp or
even better slightly raised. This will reduce the chance of your body falling
forward when travelling down a ramp.
•Re-adjust seat tilt angle to your normal drive position when back on level
ground.
•Always use the centre of the ramp.
•Do not veer or turn while on ramp.
•Drive wheelchair at a slow steady speed .Do not allow chair to accelerate over
normal speed. Centre the joystick to allow it to slow down or stop.
•Never use attendant brakes to slow or stop the chair. This may cause the chair
to veer or change direction erratically.

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RFI. Warning WARNING!
All electronic devices generally radiate some type of Radio Frequency Interference
(RFI). The manufacturer of the wheelchair control systems, have made every effort to
minimise the effect of RFI so as not to cause problems under normal circumstances.
Even with the efforts by the manufacturer to minimise effects of RFI, the chair control
system may still be affected in areas with strong RFI signals.
If for any reason, your chair behaves in an abnormal manner, shut the wheelchair off
immediately.
Before continuing, the user must be confident that the system is performing normally. If
not, turn chair off and contact your carer or Glide Rehabilitation Products Agent for
repair.
Controllers WARNING!
Your wheelchair has been supplied with a fully programmable controller, which has the
ability to fine-tune many driving parameters using special equipment and a PC.
At time of specification your chair would have been programmed to best suit your
individual function and ability.
Drive the chair in the mode and speed level that best suits the environment so as not to
cause injury to yourself or others.
Have an authorised Glide Rehabilitation Products agents make adjustments to the
controller if the chair is not performing to your satisfaction. There are no controller
adjustments that can be made by the user or carer apart from speed level selection.
Safety/Performance Check WARNING!
Make sure the chair operates as it is designed to do.
If there is a change in the performance of the wheelchair or in your functional ability,
contact your nearest Glide Rehabilitation Products agent to reprogram the control
settings to match your needs. It is advisable to have these settings checked annually.
Check for any uncharacteristic noises, vibration or any difficulty in its use.
If a problem is found, notify your carer and Glide Rehabilitation Products agent for
repair or advice on how to repair. Do not drive it if your safety is at risk
Make sure that the batteries are fully charged before operating. Make sure all tyres are
inflated to recommended pressures and in good condition
Make sure all accessories are secure and in correct position
Check that the electronic brakes work correctly. (When chair is switched ON with drive
clutch engaged and hand off the joystick, the wheelchair should not be able to be
pushed.)

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Modifications WARNING!
Never make any modifications or use non-approved Glide Products parts on your power
chair. Doing so may cause a safety hazard and could void Warranty.
Unauthorised changes constitute remanufacturing of the power chair. This voids any
warranty. The person or group who make the changes will have full liability of the
power chair.
Section 4.
Operating your Powerchair.
Controller
Your new Power Chair has the option of two types of control systems, Dynamic
Controls or PG Controls. You will have been given instruction on how to operate your
controller at time of specification or on delivery. As most power wheelchairs are setup
with Drive parameters to suit individuals and needs, we will only cover the basics in this
manual.
WARNING: Never push the On/Off button or pad on the control box until you are
seated correctly in the chair and have your hand on the control box.
IMPORTANT: Please familiarise yourself with the individual functions of your
controller in particular the On\Off button or pad. Both types of control systems have an
On/Off button or pad that operate by pressing once for ON and pressing the same button
or pad again for OFF.
1. Do not displace the joystick when pressing the ON button. An error will occur
and you will have to turn controller off and then back on again.
2. Always set Speed selection to suit environment. Indoor driving should be set to
a lower top speed.
3. Driving on highly polished floors can be slippery. Lower the Speed setting to
half or even less if required.
4. Unless in an emergency, never press the On/Off button while driving your
powerchair.
5. Never hang items on the joystick. (E.g. shopping bags)
6. To avoid damage to motor gearboxes always come to a complete “stop” before
turning your power chair off.

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DRIVING
When driving the wheelchair for the first time you should always start with the slowest
speed setting and gradually increase as you get accustom to your wheelchair. The seat
should also be slightly tilted (approx. 8 degrees) for best driving performance. Never
drive your wheelchair when seat tilt is set flat or zero degrees as this puts extra load on
front castors and will prematurely wear castor tyres and may also interfere with ground
clearance of foot plates or foot plates interfering with castor wheel.
Armrests
The Flip up armrests are adjustable in height, position forward or aft of arm pad.
These can be permanently set in the desired position and locked with bolts or user
adjustable using locking knobs or thumb knobs.
To adjust height, loosen Turn Knob located on outside of armrest Post. When
adjustment is complete retighten Turn knob firmly.
Forward and Back Adjustment of Arm Pad
Loosen small turn knob located on the outside and underneath arm pad. Retighten when
adjustment is complete. Do not undo more that one turn. This knob also allows
adjustment of joystick module.
Flip Up Armrest Lock
Located on the inside of the armrest mount bracket. Pull knob out and turn 90 degree.
This will allow armrest to move freely up and down. To lock, turn knob 90 degrees and
allow knob to drop in. Drop armrest down and arm should be in the locked position.

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Legrests and footrests
The footrests are swing away and detachable. They swing out by pulling the release
lever. When lever is released, the footplate will simply swing out and lift off the two
locating Pins.
When refitting footrest to wheelchair ensure that it is located on both locating pins.
Damage may result if only one pin is used. Once the legrest is on the locating pins and
with foot plates up, swing legrest towards centre of chair firmly so latch will click into
position.
Height Adjustment of Footplate
Your footplate will be fitted with one of two types of adjustment styles.
1. Clamp Type–to adjust height simply loosen clamp bolt, move to desired
position, retighten clamp bolt.
2. Incremental Hole Type–to adjust height simply un - do and remove bolt, move
footplate to nearest hole to suit desired height, replace and tighten bolt firmly.

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Drive Clutch
The drive clutch is located in the centre of each driving wheel. It is identified as a large
Black Knob with grip rings.
1. Drive Clutch (shown disengaged)
To ENGAGE, simply turn Black Knob (Drive clutch) in either direction until you here a
“click”. Turn chair on and SET AT SLOWEST SPEED and then SLOWLY move
joystick forward until drive clutch self engages. When clutch is engaged fully, the outer
face of the Drive clutch will be flush with the retainer washer.
To DISENGAGE simply pull out drive clutch and turn 1/8
th
of turn or 45 degrees to
locate clutch in the disengaged resting position. This will allow the chair to be free
wheeled. You may need to take some load off the Drive clutch by moving the Drive
wheel by hand slightly forwards or backwards at the same time as pulling out Drive
clutch.
Brakes
Your power chair has electronic brakes and they are activated in the flowing manner.
1. If chair suffers a power failure while driving
2. When joystick of controller is released
3. When chair is turned Off
4. Drive clutches should remain engaged at all times and should only be
disengaged when manually push wheelchair.
The electronic brakes are static brakes only and the wheelchair controller will use the
motors for slowing the wheelchair before the electronic brakes are automatically
activated.

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In addition the power chair is fitted with attendant static brakes for use when stationary.
These should be used by an attendant when transporting in vehicle or when securing the
wheelchair.
Adjusting the backrest angle
There are 2 options available for backrest angle adjustment
1. Standard on all Centro’s wheelchairs, unless otherwise ordered, is an
incrementally adjustable Back Rest canes via Armrest/Back Canes bracket. It is
advisable to have a Glide agent or trained Technician to make this adjustment.
2. Electrically operated actuator. These are operated in several ways
•Button located on controller in conjunction with joystick.
•Remote switches located for best access by occupant.
•Please refer to respective Controller manufactures user guide for more info.
Please familiarize yourself with this function for trouble free operation.
Adjusting the seat angle
1. Electrically operated actuator. This is operated in several ways
•Button located on controller in conjunction with joystick.
•Remote switches located for best access by occupant
•Changing to actuator on MODE setting and using joystick to adjust.
•Please refer to respective Controller manufactures user guide for more
info.
Please familiarize yourself with this function for trouble free operation

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Section 5.
Wheelchair set up and training
Setup
Setup and user training of this wheelchair should be done by a Health Professional
and with the aid of manufactures selling agent. Your wheelchair may be fitted with
a third party seating systems and may differ from this manual.
Positioning Belts
The use of positioning belts is highly recommended as it will help support the
occupant and also prevent occupant from falling. The use of position belts must
ONLY be setup by Health Professional. Improper use of positioning belts may
cause serious injury.
WARNING! Positioning belts are not to be used as a seat belt when
occupant/wheelchair is transported in vehicle.
Please refer to Section 6 Transporting Your Power Chair
WARNING!
Today, there are many seating systems on the market to fit a multitude of
wheelchair types and brands and also to suit individual a needs and preference. The
Centro has been designed to accommodate many of these systems including Glide’s
own. Because of the varying nature of these systems and possible changes to the
centre of gravity, it will be necessary for a Health Professional with the aid of the
selling agent representative to insure the wheelchair is set up safely.
Power Seat Tilt
Your wheelchair will more than likely have a 50 degree power seat tilt which is a
common recommendation by Health Professionals today.
Whether you tilt your seat to the full extent is entirely your choice but you should
be trained in its use and learn to feel safe with this features. The wheelchair will not
drive once it has passed 22 degrees and will have to be returned back to a safe level
before being able to drive gain. The wheelchair must always be on a level surface
when tilting passed the 22 degree mark.
Power reclining Backrest
Your Health professional may have prescribed a power reclining backrest with this
wheelchair. The user should be trained for the use of this feature and should feel
comfortable with its operation.

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Other Options
Your wheelchair may also have other powered operated options fitted to your
wheelchair. You must be trained by you Health Care Professional or Selling Agent
Representative before using any of these options.
These could included:
Power Elevating Legrests
Vertical Lift Raise Seat. (Refer Section 12)
Power Swing away Chin Control Unit
WARNING!
Before using any power operated option, ensure everyone is clear of wheelchair as
pinch points may inflict serious injuries.

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Section 6.
Transporting your power chair
Transporting your Power Chair in motor vehicles can be easily achieved by the
following methods.
Transporting in a special wheelchair taxi, bus or private vehicle while the user is in
chair.
The Centro wheelchair has been tested and passed crash test (AS 3695 part 19).
Vehicle tie down points are positioned front and rear of the wheelchair. Use only
suitable and approved tie down system complying with AS2942-1994 .
We used and recommend the Unwin vehicle tie down system in accordance with
manufactures specifications.
CAUTION: Do not use leg rests, armrest, footplates or any other area apart from
the designated points as attachment points for your tie down system.
Unoccupied wheelchairs in vehicles must be safely secured or stored securely
outside the passenger compartment.
Posture Positioning Belts must not be used as vehicle restraint belts.
NOTE:Ensure that your restraint system complies with AS2942 and you fully
understand the manufacturer instructions on how your tie down system works and
whether it is compatible with the Glide Power Chair

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Section 7.
Battery charging and maintenance
Keeping the Power Chair working to its maximum potential, it is recommended the
batteries be charged every night. This will ensure a longer life for the batteries and ready
to go when you are.
Your Powerchair battery charger is specific to your wheelchair and may not be suitable
for other Powerchairs.
Only use the charger supplied with your wheelchair.The use of third party chargers
may damage or shorten the life of your batteries.
When is it time to replace Batteries
On average, you should get up to 12 months life from your batteries before the need for
replacing. This is a guide only and depends on many factors including proper charging
each night. As the batteries deteriorate you will notice that the batteries are not lasting as
long between charges and eventually you will need to replace as a full charge may only
last a couple of hours or less.
Charging your power chair
1. Ensure charger is switched off
2. Ensure wheelchair controller is switched off.
3. Connect charger to wheelchair via the charging socket located on the front of
the joystick module.
Charging Operation
Please refer to specific charging operating instructions supplied with your wheelchair.
Charging times
Charging times may vary depending on usage, battery condition, internal resistance and
age of battery.
In most cases overnight charging (8 – 10 hours) is sufficient.
No harm will be done to batteries by leaving them on charge for a few days. However
prolonged charging is not advisable. Eg. 3 days or more.
Batteries Care and Storage

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Do not store near a heat source or in direct sunlight. Keep the terminals dry, clean and
coat lightly with petroleum jelly to prevent corrosion.
Batteries must be fully charged every 3 months if not in use.
Battery installation and removal
Battery installation should be carried out by qualified Technician.
1. Remove footrests and set Seat Tilt to approx. 20 degree. If no batteries installed,
discount seat actuator cable from Power module or ISM and using suitable connection
cable, connect seat actuator to battery (12v is ok) and operate actuator until seat tilts to
20 degrees..
2. Remove 4 securing blots holding down Seat Base module.
3. Apply Park Brake and using Back Cane push handles, tilt seat base forward. Remove
battery cover and attached security hook as illustrated below.
4. Unscrew and remove circuit breaker.
5. To avoid accidental shorting of batteries when installing, ensure terminal protection
caps are installed. If not, then use insulation tape and cover all terminals.
6. Orientate front battery and lift into back of Battery Box and slide forward. Orientate
rear battery and lift into battery box. Secure battery using tie down bolts and clamps
7. Connect all wires in accordance to wiring diagram page 20.
8. Once completed, detach security hook and swing hook to back of chair and locate in
holder. Insert plastic Battery Cover on top of batteries (ensure correct orientation) and
lower Seat Base back down to chassis. Insert 4 bolts into base plate and chassis and
tighten nuts.
Please adhere to Battery installation Warnings on page 20
Note: Vertical Lift seat models (post 2013) will hinge from rear of wheelchair.

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WARNING!
Plastic Insulation cover must be installed at all times as illustrated page 18.
Ensure rubber base mat is in place.
Ensure battery connectors are secure and Battery Hold Down bolts are tight using Nyloc
nuts.
WARNING! Hinged Seat Base models
Seat Base must only be hinged forward to remove or insert batteries. For your safety,
never attempt any other maintenance work to wheelchair other than battery installation
whilst Seat Base has been hinged. Damage to hinge may occur.
Battery type and size
Only use batteries with a total combined weight of 40kg or more. Your wheelchair was
designed for optimum balance using batteries of this weight. Replacing batteries with
smaller or lighter batteries such 50amp/hr batteries may change the balance of the
wheelchair.
Recommended Battery
Battery Type: GEL Sealed Lead Acid - Deep Cycle
2 x 12v 70amp/hr approx weight each 24kg.
Maximum Battery dimension: 260L x 171W x 220H
Do not use batteries weighing less than 20kg each.
WARNING!
Note: Please refer to battery wiring diagram page 20.
The plastic insulating Battery Cover must be in position before securing Seat Base
module to chassis. Never leave out plastic insulating cover plate as electrical short or
fire could occur if batteries become dislodged.
If you believe your batteries are not properly secured or have come lose over time,
cease driving your wheelchair and have it checked by a service technician.
Consult your Glide Agent if battery replacement is required.

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Battery Wiring Diagram
Note: If warranted, packing blocks could be used to limit battery movement as
batteries come in varying shapes and sizes.