Owner’s Manual
How to use this manual
We at Sunrise Medical want you to get the best out of your Powertec F50
powerchair. This Owner’s Manual will familiarise you with the chair and
its features. It contains hints on everyday usage and general care in
addition to information on the high quality standards which we adhere to
and details about the guarantee. There are a wide range of accessories and
adjustments available on the Powertec F50 for further information about
these you should contact your wheelchair perscriber/supplier.
Your wheelchair will reach you in excent condition having been personally
inspected before leaving our factory. By following the guidelines for
maintenance and cleaning your wheelchair will maintain its first class
condition and give you complete satisfaction.
41 Issue 4
Contents
Introduction page 1
Guarantee page 2
Features and Options page 3
Safety Warnings page 4 - 6
Preparing your wheelchair for use page 7 - 12
The Penny and Giles Pilot + control pod page 13 - 19
Parallel Swing-Away page 20
Using your Wheelchair page 21 - 22
Batteries and Battery Charging page 23 - 30
User Tips page 31 - 33
Transportation page 34
Lap belt instructions page 35
Maintenance page 36
Maintenance Chart page 37
Service History page 38
Sunrise Medical page 39
Introduction
en pavements.
This vehicle has been designed for a single occupant of limited mobility up to
the weight of 118Kg who has the cognitive, physical and visual ability
to control the vehicle safely. If you are in any doubt as to the suitability of
the powerchair, contact your local Sunrise approved dealer for clarification,
prior to commencing use.
It is very important to read the relevant section of the owners manual when
making any adjustments. If you have any queries about the use,
maintenance or safety of your wheelchair please contact your local
approved Sunrise Medical service agent. If you do not know of an approved
dealer in your area or have any other questions please write or telephone:
SUNRISE MEDICAL LIMITED
SUNRISE BUSINESS PARK
HIGH STREET WOLLASTON
WEST MIDLANDS DY8 4PS
ENGLAND
Telephone 01384 44 66 88 FAX. 01384 44 66 99
International Telephone +44 1384 44 66 88 FAX.+44 1384 44 66 99
www.sunrisemedical.co.uk
Sunrise Medical is ISO 9001 certified, which ensures quality at all stages of
the development, and production of this wheelchair.
This product is manufactured to comply with the radio
interference requirements of EEC directive 89/336/EEC
and Medical Device Directive 93/42/EEC
Sunrise is dedicated to providing products of exacting quality which conform
fully and reliably to the requirements of their intended use Sunrise is
accredited to B S EN ISO 9001 which is the internationally recognized
standard for quality management systems. This approval ensures we
provide quality in all areas of our business from development through to
final delivery.
Serial Number : Inspected by:
1 Issue 4
Guarantee
Your guarantee
The guarantee form is included in the Sunrise Pack,
please fill in the relevant details and return to us to
register your entitlement.
THIS IN NO WAY AFFECTS YOUR STATUTORY
RIGHTS.
Warranty conditions
1) The repair or replacement will be carried out by
an authorised Sunrise Medical dealer/service
agent.
2) To apply the warranty conditions should your
Wheelchair require attention under these
arrangements, notify the designated Sunrise
Medical service agent immediately giving full
information about the nature of the difficulty.
Should you be operating the Wheelchair away
from the locality of the designated Sunrise
Medical service agent work under the “Warranty
Conditions” will be carried out by any other
service agent designated by the manufacturer.
3) Should any part of the Wheelchair require repair
or replacement as a result of a specific
manufacturing or material defect within twelve
months from the date on which the possession of
the Wheelchair was transferred to the original
purchaser, and subject to it remaining within that
ownership, the part or parts will be repaired or
replaced completely free of charge if returned to
the authorised service agent.
Note: This guarantee is not transferable.
4) Any repaired or replaced part will benefit from
these arrangements for the balance of the
warranty period applicable to the Wheelchair.
5) Parts replaced after the original warranty has
expired are covered for a further twelve months
6) Items of a consumable nature will not generally
be covered during the normal warranty period
unless such items have clearly suffered undue
wear as a direct result of an original
manufacturing defect. These items include
amongst others upholstery, tyres, inner tubes,
and similar parts.
7) The above warranty conditions apply to all wheelchair parts, for models purchased at full retail price,
8) Under normal circumstances, no responsibility will
be accepted where the Wheelchair has required
repair or replacement as a direct result of.-
a) The Wheelchair or part not having been
maintained in accordance with the
manufacturer’s recommendations, where such
exist. Or failing to use only the specified original
equipment parts.
b) The Wheelchair or part having been damaged by
neglect, accident or improper use.
c) The Wheelchair or part having been altered from
the manufacturer’s specifications, or repairs
having been attempted prior to the service agent
being notified.
Please keep a note of your local service agent’s
address and telephone number in the space below. In
the event of a breakdown, contact them and try to give
all relevant details so they can help you quickly.
The Wheelchairs shown and described in this manual
may not be exactly the same in every detail as your
own model. However, all instructions are still entirely
relevant, irrespective of detail differences.
The manufacturer reserves the right to alter without
notice any weights, measurements, or other technical
data shown in this manual. All figures, measurements,
and capacities shown in this manual are approximate,
and do not constitute specifications.
Sunrise Medical authorised Service Agent
Name:
Address:
Tel:
Postcode:
Sunrise Medical authorised Service Agent
Name:
Address:
Tel:
Postcode:
High Street Wollaston West Midlands DY8 4PS
Sunrise Medical Limited
England
Tel 01384 4466 88 Fax 01384 44 66 99
www.sunrisemedical.co.uk
Please remember to fill in and post the guarantee registration card enclosed with this manual. Sunrise
Medical Limited recommend that you do not undertake maintenance tasks other than those explained in
this manual. Your local approved Sunrise Medical service agent is fully trained by Sunrise Medical to carry
out detailed maintenance as and when required. Use only genuine Sunrise Medical replacement parts.
Issue 4 2
Features and options
Backrest
page 12
Emergency
Freewheel
page 21
Wheels
and Tyres
page 36
Armrest
page 11
Speed and Directional
Control page 13-19
Seating
page 9 -11
Kerb Climber
page 21-22
Batteries
and
Charging
page 23-30
Footrest
page 12
The Powertec F50 has been designed for use by an individual on a daily basis. It is
suitable for both indoor and outdoor use. It is only intended for use as a pavement
vehicle, but may also be used when crossing between pavements.
This vehicle has been designed for a single occupant of limited mobility up to the
weight of 118Kg who has the cognitive, physical and visual ability to control the
vehicle safely. If you are in any doubt as to the suitability of the powerchair, contact
your local Sunrise approved dealer for clarification, prior to commencing use.
Some of the options shown in this manual may not be available in your country.
For further information please consult your Sunrise supplier.
3 Issue 4
Safety warnings
Safety warnings
Safety is a very important with any
vehicle that is power driven, here
are some helpful tips to safeguard
your use.
General
Always ensure that your wheelchair
is switched off before attempting to
mount or dismount.
Always ensure that you are able to
operate all controls from a
comfortable position. Paying
attention to your posture is
essential to ensure your continued
comfort and well being.
Always make sure that you can be
seen clearly, especially if you intend
using your wheelchair in poor light.
Kerbs
Never descend a kerb forwards.
Please read carefully the section on
kerb climbing in this manual before
attempting to mount and dismount
any kerbs in your wheelchair.
Do not attempt to climb or dismount
a series of steps. It is unsafe to do so
and could cause personal injury or
damage the chair. The F50 has only
been designed to climb a single step
or kerb.
Routine service
Like most things in life a little care
and attention goes a long way and
your chair is no exception. The
recommended service interval is one
year. (See service history on later
page).
Emergency freewheel
Please remember that you
have no braking facility when
the freewheel lever is moved
from the normal drive position
to the freewheel position.
The wheelchair must never be
left with the lever in the
freewheel position. For a fuller
description of this facility and
its limitations to use please
see later section.
Emergency braking
The simplest and safest way
to stop the wheelchair is to
release the joystick control
lever (see Control pod
section). This will bring the
chair to halt in a controlled
manner.
Switching the control system
off whilst the chair is in
motion will also bring the
chair to a halt. This latter
method is not recommended
as the stopping action is very
abrupt.
Sharp turns
Full speed turns should not be
attempted. If you need to turn
sharply you must reduce your
speed with the joystick or speed
setting. This is particularly
important when travelling across or
down a slope. Disregarding this
advice could lead to your
wheelchair tipping over.
Issue 4 4
Safety warnings
Batteries
Your wheelchair is supplied as
standard from Sunrise Medical with
maintenance-free batteries. These
only require regular charging.
Do not, under any circumstances,
tamper with the batteries. If in any
doubt contact your local service
agent.
Do not connect the battery charger
to the mains supply until after you
have connected the charger to the
wheelchair. Before charging, please
read the relevant section in this
manual. Take care with battery acid
which is very dangerous. It can
cause burns to the skin as well as
damage to floors, furniture and your
wheelchair. If it comes into contact
with the skin or clothing, wash
immediately with soap and water. If
it comes into contact with the eye,
immediately flood the eye with
running cold water for at least 10
minutes and seek medical attention
immediately. Acid can be
neutralised with baking soda and
water. Take care to keep batteries
upright at all times, especially when
transporting your wheelchair.
Tyres
Your wheelchair tyres can wear
depending on use. Check them
regularly in accordance with the
service instructions in this manual,
especially the pressure of the tyres.
NEVER inflate the tyres using a
garage forecourt airline, always
use the pump provided.
Cleaning seating
Should the seating of your
wheelchair become soiled or dirty, it
can be wiped with a damp cloth with
a dilute disinfectant until clean.
This is important should the
wheelchair be used by more than
one person to ensure there is no
cross infection.
Cleaning controls
Should the control of your wheelchair
become soiled or dirty, it can be
wiped with a damp cloth with a dilute
disinfectant until clean. This is
important should the wheelchair be
used by more than one person to
ensure there is no cross infection.
Note: Before using your
vehicle for the first time,
please charge your batteries
for a period of 24 hours.
Wheelchair motors
After prolonged use, the motors will
produce heat which is radiated
through the motors outer casing.
Do not touch the motors outer
casing for at least 30 minutes after
using the wheelchair, to allow it to
cool.
5 Issue 4
Safety warnings
Wheelchair range
The range of your wheelchair can
be affected by many factors such
as user weight, terrain, ambient
temperature and battery condition.
The stated range in the sales
literature should be seen as the
theoretical maximum and may not
be attained by every user.
We recommend that every user
initially limit their journey to half the
stated range, until they have
confidence in the actual range their
wheelchair can attain. If your
battery indicator is showing a low
charge then do not attempt a long
journey unless you are confident in
reaching your destination and also
returning to your home without the
risk of being left stranded.
Use on a slope (continued)
Failure to do this may cause the
wheelchair to become unstable.
If you are in any doubt about the
capabilities of wheelchair on a
slope then do not attempt to drive
up or down the slope, try to find an
alternative route.
Mobile telephones and two way radios.
When operating cordless or mobile
telephones, two way radios, walkietalkies, C.B. Amateur Radio or
other transmitting devices, the
following must be noted:
Mobile telephones or two - way
radios devices must not be
used while operating the
vehicle.
Use on a slope
Your wheelchair has been designed
and tested to allow its use on
slopes or gradients of up to 8° or
10°. However, if you have the
option of adjusting the angle of
seating with either tilt seat or
recline back, then in certain
circumstances your wheelchair
could become unstable. Before
attempting to climb or decline a
slope, we strongly recommend that
you return the seat and back to an
upright position.
Use of Mobile Phones or Two Way
Radios can cause excessively
strong electromagnetic fields. This
may interfere with the vehicles
electronic systems. If Mobile
Phones or Two Way Radios are
required to be used, the vehicle
must be brought to a halt and the
power turned off before any such
device is switched on or used.
Issue 4 6
Preparing your wheelchair for use
Power-base assembly
Your Sunrise electric wheelchair
has been designed with a unique
capability - the front and rear
sections of the powerbase will
separate, allowing for greater ease
when transporting your chair
(Fig.1). To “re-dock” the two halves
tilt the rear unit backwards resting
unit on the small anti-tip wheels
(Fig.1). Ensure that the drive lever
is engaged, this will prevent the
power base from moving. Offer the
front sub frame studs “A” (Fig.1a) to
the lower slots in the rear sub
frame brackets and locate. The
two halves now form an arch, push
the front of the rear unit down
(Fig.1b) to couple both units
together. Secure the coupling by
locking over the seat location bar to
engage studs “B” (Fig.1c).
Location
stud “A”
Fig. 1A
Fig. 1B
Push
Down
If the above procedures have been
performed correctly, the front and
rear sections of the wheelchair
should now be completely secure.
Test by lifting the seat location bar
(Fig.1a) without any downward
movement, which would cause the
two section to part (Fig.1c). If the
chair is correctly ‘Docked’, the pins
will remain firmly in their slots. Redock if not.
The term “de-dock” is used to
describe the separation of the front
and rear sub frames. To de-dock
push seat location bar towards front
sub frame and lift in one
movement.
Fig. 1C
Fig. 1
Location
stud “B”
7 Issue 4
Preparing your wheelchair for use
Fitting the batteries
Your Sunrise wheelchair batteries
are located in two battery boxes.
With your powerbase fully
assembled, drop the battery boxes
into the centre of the powerbase. It
is important to note that there is a
left and a right hand battery box.
The easiest way to remember
which battery box locates where, is
to ensure that the curved side
panel of each battery box forms a
natural wheel arch to the rear
wheels.
Locate securely, the battery boxes
and lid clips. Take the leads from
each battery box and connect
together.
Connect battery socket on Battery
loom to socket on loom coming out
of rear chassis moulding.
Connecting
plugs
Battery
box clip
Fig. 2
Attaching the rear view mirror
1. Firstly set the Pilot Plus remote
pod arm into the desired
position.
2. Place the metal clamp over the
remote arm, between the adjust
bracket and the rubber gaiter of
the pilot plus swing-away. The
holes must be toward the
outside of the chair.
3. Place the mirror through the
clamp holes and then, using the
locking handle, begin to tighten
the mirror in position.
4. The mirror should stand
vertically once in position but
can be subsequently adjusted by
slackening off the locking
handle, adjusting the mirror and
then re-tightening.
Fig. 3
Issue 4 8
Preparing your wheelchair for use
Fitting the seat frame
To fit the seat frame to a fully
assembled powerbase, locate the
rear seat lugs into the two outer
grooves on the seat location bar
(Fig. 4). Lower seat to position the
seat stem into the receiving collar
(Fig. 5).
Ensuring that seat is supported,
fold down finger lever and pull
outwards against the spring loaded
pin allowing the adjustable seat
stem to locate in the receiving
collar at a required height. Release
the finger lever to lock the pin into
one of the holes provided in the
seat stem. Fold up the finger lever
to lock the position of the pin
(Fig. 6).
Location bar
Seat
lugs
Fig. 4
Warning
The chair seat is not locked
when the finger bar is in the
lower position. If this occurs,
check for alignment of the
locking pin with the appropriate
hole in seat stem. The seat
stem is only locked when the
finger bar is in the upper
position as Fig. 6.
Fig. 5
Fig. 6
Finger lever
(unlocked
position)
Finger lever
(locked position)
9 Issue 4
Preparing your wheelchair for use
Seat stem adjustment
In order to provide fine adjustment
of the angle of the seat frame, you
will note that the seat stem is fitted
with a locknut where the seat stem
meets the under seat cross bar. To
adjust the seat angle to a position
between that normally provided for
by the series of holes in the seat
stem. To increase the angle turn
the stem anti-clock wise, to
decrease turn stem clockwise.The
holes in the seat must always be
aligned so that the locking pin is
always free to engage with the
desired hole in the seat stem.
Once the adjustment has been
made and with the knob correctly
engaged with the appropriate seat
stem hole, the locknut must then be
fully retightened.
Locknut
12mm (1/2”)
Max
Fig. 7
The adjustment provided by the
above means, is intended for
adjustment between hole spacings
only. The gap between the top of the
seat stem and locknut must not
exceed 12mm (1/2”) (Fig. 7).
If in doubt consult Sunrise
Medical or your local dealer.
Always check to see if the seat
stem locking mechanism has
properly located into the seat stem
hole by exerting downward
pressure with your palm on the seat
itself.
Issue 4 10
Preparing your wheelchair for use
Never attempt to adjust the
seat angle with the user still
occupying the chair. Never
attempt to drive the
wheelchair with set angle in
excess of 15° from horizontal.
Removal of seat frame
To remove the seat frame press
down the finger bar and pull
backwards to release the seat stem
and lift the seat upwards until it can
be raised no further. With the tip of
the seat stem resting in it’s
receiving hole, pull the whole seat
gently towards you (lifting at the
same time) until the seat is clear of
the powerbase.
Armrests/skirt guard
To fit the armrest/skirt guard
assembly, ensure that locking pin (A)
(Fig. 9) is in the ‘unlocked’ position
shown. Lower the armrest into the
support cups and press down to
ensure a firm location. Release the
locking pin lever to lock position. To
adjust the height of the armrest pull
back the lever of locking pin (B) and
hold. Lift or lower armrest to the
required position and release pin to
lock position, check armrest has
seated properly.
Adjustment
bolts
Seat pan height adjustment
In addition to being able to adjust
the single angle of the seat pan to
the power base by selection of the
appropriate hole in the seat stem,
the height of the complete seat pan
can be adjusted to suit the chair
user (Fig. 8). The chair will normally
be supplied with the seat pan at its
lowest setting. To raise the rear of
the seat pan, remove two nuts and
bolts at either end of the seat
location bar. The seat location bar
may now be raised to the desired
level and bolts reinserted.
Having raised the seat location bar,
it will be necessary to select a
higher position with the seat stem.
Fig. 8
Locking pin “A”
Fig. 9
11 Issue 4
Locking pin “B”
Preparing your wheelchair for use
Attaching the backrest
The backrest of your Sunrise
wheelchair is assembled by
locating the backrest tube into their
receivers as shown. Once inserted
up to the shoulder the backrest
must be secured by inserting the
spring loaded release pin into the
lower location hole in the receivers.
To achieve this, the button on the
top of the pin must be depressed
during insertion (Fig.10).
Fitting footrests
Backrest
Release
pin
Fig. 10
Offer the footrest/hanger assembly
to the chair as shown. Position the
locating tube into the hanger
receiver and lock by swinging the
hanger forward. To swing away the
footrest, push the retaining catch
on the hanger whilest turning the
footrest out (Fig.11). Lift to remove.
The footplate may be adjusted both
for height and angle. To adjust the
footplate angle lift up the footrest
and note the adjustment screw
mounted on the bottom of the
extension leg, slacken the locking
nut and adjust. Lower footrest and
check angle to suit. Remember to
re-tighten securely. To adjust height
remove the bolt in the hanger tube,
align hole in the extension tube with
the required hole in the hanger
tube. Re-insert bolt to secure.
Footrest
adjustment
screw
Hanger
Adjustment
bolt
Extension
tube
Fig. 11
Issue 4 12
The Penny and Giles Pilot + control pod
Power supply
Ensure the power lead is
connected correctly into its socket
on the rear of the control pod
(Fig.12).
The immobiliser plug
When this is activated the chair will
not function, other than the hazard
warning light system. This may be
useful if you wish to leave your
wheelchair unattended (Fig.12).
To activate the immobiliser
1. Switch the chair on via the On/
Off button (Fig.13).
2. Insert the immobiliser plug into
the charger/programmer socket
located on the front of the control
pod.
3. Remove the plug after 1-2
seconds.
4. Your chair should now be
immobilised.
To de-activate the immobiliser
1. Switch the chair on via the On/
Off button.
2. Insert the immobiliser plug into
the charger/programmer socket
located on the front of the control
pod.
Immobiliser
plug
Fig.12
On/Off
button
Charger
programmer
socket
3. Remove the plug after 1-2
seconds.
4. Your chair should now be ready
to use.
Fig.13
13 Issue 4
The Penny and Giles Pilot + control pod
Adjustable speed setting
Your controller has five speed
settings.
To adjust:
1. Press the mode button until the
speed settings indicator is
flashing (Fig. 14).
2. Increase or decrease the speed
setting by pushing the joystick to
the left or right respectively, until
the required setting is obtained.
To activate the setting either
push the joystick forwards to
drive or press the mode button
until the flashing lights are no
longer flashing.
3. When the third or middle speed
indicator light is selected on a
10 km/h chair the vehicle is set
at 4mph. Please note that this
is the maximum speed
permitted for pavement use.
Fig. 14
Adjustable speed
setting indicator
showing 4mph mode
Battery level indicator
This has ten colour coded lights,
3 red, 4 orange, and 3 green, and
denotes the state of charge of the
batteries (Fig. 15). Green is high,
Orange is low, and Red is
dangerously low. The most
accurate reading is attained when
the chair is stationary and on a
level surface. The lights also help
indicate the position of a fault
(should the need arise). When in
fault the light will flash quickly.
Noting the number of lights flashing
may help your service agent in
simple fault finding.
Issue 4 14
Fig. 15
The Penny and Giles Pilot + control pod
Indicators
Left indicator
The right hand button operates the
right side, front and rear indicators,
the left button operates the left
side, front and rear indicators. To
cancel press the button again
(Fig. 16).
button
Right indicator
button
The horn button
When pressed the horn buzzer will
sound, it stops when you release
the button (Fig. 17).
Fig. 16
Fig. 17
15 Issue 4
The Penny and Giles Pilot + control pod
Hazard lights
Depressing the button will operate
the front and rear hazard lights.
This is effective either when the
chair is switched On or Off. The two
indicators will flash intermittently
until cancelled by pressing the
button again (Fig. 18).
Hazard lights button
Main lights
Depressing this button will operate
the lights (Fig. 19) only when the
chair is switched on.
Pressing it again will switch the
lights off.
Fig. 18
Issue 4 16
Fig. 19
The Penny and Giles Pilot + control pod
Actuator mode function
This will be included on your
remote control pod if you have one
or more electric options fitted to
your chair. Refer to Fig. 20.
Menu select
To chose an electric option press
the mode button until the red lights
are visible on the wheelchair
diagram next to the joystick. Move
the joystick to the left or right to
indicate which function can be used
Legrest left Backrest recline
Seat tilt
Red
indicator
lights
Legrest right Both legrests
When the desired function has
been chosen you can activate the
electric actuator system.
If you attempt to operate the
electric functions when driving, the
chair will automatically come to a
safe stop. We recommend you only
use the electric options whilst
stationary.
Up/down movement
Once the relevant electric option
has been chosen the required
movement is achieved by moving
the joystick forwards or backwards.
Programme port
Fig. 20
This will enable an approved
service agent to reprogramme your
chair and also gain useful
information when tracing any faults
(Fig. 21).
Programme port
Fig. 21
17 Issue 4
The Penny and Giles Pilot + control pod
Charging socket
See section on charging.
Operation the control joystick
When engaging the main On/Off
switch, allow a few seconds prior to
moving the joystick. This allows the
system to self check. If you move
the joystick too soon, the battery
level indicator display will flash,
disabling drive to your wheelchair.
Whilst this is not harmful to your
wheelchair, you will need to switch
off and then back on to clear the
system.
To steer, simply move the joystick
in the direction you wish to go.
Proceed slowly at first, i.e. do not
push the joystick too far forward.
Note: If you need to stop in an
emergency, the simplest and
safest way is to just release
the joystick. This will being
the chair to halt in a controlled
manner.
A second means of bringing
the chair to a halt is to press
the On/Off switch. This
method is not recommended
as the chair will stop very
abruptly and will cause
unnecessary wear in the
chairs braking system.
Brakes will operate as soon as the
joystick is released and allowed to
return to its centre position. On
level ground, this should bring you
to a halt within one chair’s length
(6 km/h model). On a steep hill, it
may travel slightly further and you
will notice the brakes being
automatically applied when the
chair is nearly stationary. Once the
brakes have been applied,
switching off will make no
difference to the brakes, although it
is always safer when remaining
stationary for a period of time to
switch off.
Issue 4 18
The Penny and Giles Pilot + control pod
Summary
1. To steer, simply move the
joystick in the direction you wish
to go (Fig. 22).
2. The further you move the
joystick, the faster you will go.
3. New users should use slower
speeds until they are confident
when driving the power chair.
Adjust the speed range as
explained on the previous
pages.
4. The brakes will automatically
stop the wheelchair from any
speed when the joystick is
released.
5. Switching off immediately
applies braking and is not
recommended for normal use.
6. It is important that the chair is
stationary when changing
direction from reverse to
forward.
7. Always switch to off before
getting into or out of the chair.
Fig. 22
19 Issue 4
Parallel Swing-Away Arm
Before adjusting the swingaway arm, switch off the
controller to avoid accidental
displacement of the joystick
which would cause unwanted
movement of your wheelchair.
Gently apply pressure to the side of
the controller nearest the user and
as close as possible to the front of
the controller.
The controller will move outward
and then backward before reaching
its fully back position.
Keep your fingers and clothing,
etc., clear while operating the
swing-away mechanism.
If required, your wheelchair can be
operated with the swing-away
mechanism in its fully back position,
but only for slow manoeuvering such
as positioning the wheelchair closer
to table tops, etc.
To revert to the normal driving
position, switch off the power and
pull the arm outwards and then
forwards before returning the arm
to its ‘home’ position. Make sure
the controller is fully engaged in its
home position before switching on
and operating the wheelchair in the
normal manner.
Caution
Do not hang any items on or over
the parallel swing-away remote
assembly as this could damage
the swing-away mechanism.
When transferring to and from
the wheelchair do not use the
remote as a means of support.
Fig. 23
Warning
Keep fingers, clothing, etc., clear
of the swing-away mechanism at
all times.
Ensure the power is switched off
while adjusting the parallel
swing-away arm.
Only operate the wheelchair at
low manoeuvring speed when
the parallel swing-away is in use.
Issue 4 20
Using your wheelchair
Kerb climber
Fitting
Offer the kerb climber up to the ”U”
brackets, align holes in the kerb
climber shaft with the alignment
holes in the “U” brackets. Take the
spring clips and feed the straight
section into the “U” bracket
alignment holes. Push in until the
shaped section of the clip grips the
outer surface of the “U” bracket
(Fig. 24).
“U”brackets
Spring clips
Mounting the kerb
1 Approach the kerb head on
driving forwards slowly and
steadily.
2 As the Kerb Climber makes
contact with the kerb, the
wheelchair should be moving
slowly. Small kerbs can be
climbed from a standstill.
3 Apply sufficient power to the
motors to lift the front of the chair
up onto the kerb and then apply
slightly more power and speed
so that the drive wheels climb
the kerb smoothly and without
hesitation. As far as possible,
keep the joystick in the straight
forward position.
Fig. 24
Dismounting the kerb
1 Reverse the chair slowly and
carefully until the rear wheels
are on the edge of the kerb.
2 Reverse as slowly as possible off
the kerb with the rear wheels. You
will feel more secure if you can
lean forward, but if you can’t,
don’t worry, the wheelchair is
extremely stable and as long as
you stay within its limitation you
will be quite safe.
3 The front of the chair will
naturally follow down the kerb as
you continue to drive slowly
backwards.
21 Issue 4
Using your wheelchair
Kerb climber (Caution)
1 Please show the utmost
consideration for the other traffic
on the road. Remember that the
last thing a car or lorry driver
expects to see is a wheelchair
backing off the kerb into the road.
If in any doubt, do not risk
crossing the road until you are
certain that it is safe.
2 Always cross the road as quickly
as possible, there may be other
traffic.
3 Do not attempt to go up or down
more than a 10cm (4”) high kerb.
4 Do not attempt to use the kerb
climber on a series of steps.
5 Do not attempt high kerbs if on
steep slopes or cambers.
It is not intended for permanent
use.
REMEMBER:
The chairs automatic braking
system will not work unless the
handle on the right hand side of
the chair is pushed down.
ALWAYS RE-ENGAGE THE
EMERGENCY FREEWHEEL
AFTER USE
IN FREEWHEEL NEVER leave or
attempt to enter/dismount the chair.
Remember that the wheelchair is
heavy and you may not be able to
stop the wheelchair from rolling
away if you engage the freewheel
on sloping ground.
6 Do not attempt any kerbs in the
vicinity of drain covers, uneven
or gritty road surfaces.
7 Do not attempt to dismount a
kerb any higher than 5cm (2”) in
the forwards direction.
8 Do not mount or dismount kerbs
at an angle other than straight
on (90 degrees) to the edge of
the kerb.
9 Prior to climbing ensure your
legrests will clear the kerb.
Emergency freewheel
This is a mechanism which enables
the drive to be disconnected in the
event of battery or other failure. This
may only be used in an emergency,
or if you need to manually push
your wheelchair (Fig. 25).
Freewheel
position
Fig. 25
Issue 4 22
Batteries and charging
General information
Batteries are the power source for
almost all of the modern mobility
products available today. The
design of batteries used in mobility
products is significantly different to
the batteries used to start a car for
example. Car batteries are designed
to release a large amount of power
over a short period of time, whilst
mobility batteries (commonly called
deep cycle batteries) release their
power evenly, over a long period of
time. Therefore, due to the lower
production volumes and increased
technological requirements,
mobility batteries are typically more
expensive.
Commonly two 12 volt batteries are
used together in a mobility product,
giving a total voltage of 24 volts.
The size of the battery, (e.g. its
available power) is expressed in
amps per hour e.g. 30amp/hr. The
higher the number, the bigger the
battery size, weight and, potentially,
the greater the distance you can
travel.
Maintenance free batteries
This type of battery uses a method
of carrying the electrolyte
commonly referred to as ‘gel’, that
is held within the battery case. As
the name implies, no maintenance
is required other than regular
charging. You can safely transport
this type of battery without fear of
acid spilling.
Furthermore, they are approved for
transportation on aircraft.
Battery care
Below is set out a battery care plan
for maintenance free batteries. This
has been agreed between Sunrise
Medical and the battery
manufacturers, to enable you to get
the best out of your batteries. If a
different care plan is followed, this
may result in lower than expected
performance from your mobility
vehicle.
Sunrise Medical only fit as standard
maintenance free batteries into this
type of wheelchair.
23 Issue 4
Batteries and charging
Maintenance free battery care
plan
1 Only use an approved Sunrise
Medical charger compatible with
the vehicle to be charged.
2 Charge your batteries every
night, regardless of the amount
of use your mobility device has
had during the day.
3 Do not interrupt the charging
cycle.
4 If your mobility device is not
required for use, it should remain
connected to the charger until
required. This will not damage
your batteries, so long as the
mains socket/plug is left
switched on. Turning the mains
socket/plug off, but leaving the
mains cable plugged in will
eventually deplete your battery
charge.
5 If you leave your vehicle for an
extended period (more than 5
days) disconnect the main
battery lead.
9 The battery terminals need to be
checked regularly for signs of
corrosion. If any corrosion is
apparent, then clean the
terminals completely (a wire
brush is ideal) and re-grease the
terminal using Vaseline
petroleum jelly, not ordinary
grease. Ensure that the terminal
nut and bolt, cable clip and
exposed cable are completely
covered with jelly.
10Following all the points above
should result in a healthier
battery, greater range for the
vehicle user and a longer life for
your batteries.
Do not expose any part of the
battery to direct heat (i.e. naked
flame, gas fire).
When charging always place on
a hard surface in a room with
good ventilation.
You should not charge your
batteries in outdoor conditions
6 Failure to allow for recharge will
damage the batteries and can
lead to shortened distances and
premature failure.
7 Do not top up the charge of your
batteries during the day. Wait
until the evening for a full
overnight charge.
8 As a general rule, maintenance
free batteries take longer to fully
charge than lead acid batteries.
Issue 4 24
Batteries and charging
General
The external charger (Fig. 26) has
been designed to charge two
12 volt Sonnenschien Dryfit Gel
type batteries.
Safety features
The chargers have features which
prevent hazards or accidents
occurring as a result of connecting
batteries the wrong way round,
overheating caused by fault
conditions, or attempting to charge
wrong voltage batteries.
On/Off switch
on rear case
The majority of charger sizes are
electrically double insulated and no
earth connection is required. Some
larger sizes may be electrically
earthed and this will be clearly
stated on the label.
The 3 pin UK mains input plug
contains a replaceable fuse. The
rating of this fuse is shown on the
charger label. Always replace with
the same type and size of fuse as
specified. Fitting of different fuses
can result in damage to the charger
or failure of the charger to operate
properly.
If your charger has been specified
for use in Continental Europe it will
contain a European two pin plug
which does not have a fuse. In this
case the fuse is located in the
fascia panel of the charger.
Warning
light
24V 6A external
Fig. 26
25 Issue 4
Batteries and charging
Fault finding guide
If, having followed the correct steps
to start battery charging, the
charger does not operate as
described, then check as follows:
No indicator
The connection between the
charger and the batteries has not
been made.
Mains supply
Check that the mains supply is on,
that any fuses are intact, and that
the charger is switched on.
Orange/green
warning
light
Deeply discharged batteries
If the battery voltage is below
16 volts the charger will not
commence charging. This will be
indicated by the bi-coloured
indicator light alternating between
orange/green (Fig. 27).
Fig. 27
Issue 4 26
Batteries and charging
Procedures for Charging.
24V 10A charger
The 24V 10A charger has one
bi-coloured orange/green indicator
to show the charger operation
(Fig. 29).
1 Plug into the three pin charging
point under the fornt of the
control box (Fig. 28).
2 Connect the charger to the
mains supply by means of the
mains plug and switch on.
3 At the start of charging the
charger will undergo a self test
procedure, this is indicated by the
indicator flashing, alternating
orange/green (Fig. 29).
4 When the test is complete and
there have been no faults found,
charging will commence. This is
indicated by a flashing orange
only light.
Control box
Charger
socket
Fig. 28
5 On return of 90% or the bulk of
the charge a steady orange light
will be visible.
6 When a steady green light is
visible the battery is fully charged.
7 An automatic switch to a float
voltage will occur after a further
period of time, and the charger
should be left connected to the
wheelchair until it is required for
use.
8 No light indicator will show
unless the charging plugs are
connected.
9 Always switch off at the mains
before disconnecting the
batteries.
On/Off switch
on rear case
Orange/green
warning light
Fig. 29
27 Issue 4
Batteries and charging
Safety and caution notes
1 The charger is designed for
indoor use. Do not use outdoors
or expose to rain, snow, spray or
moisture.
2 Use only with Sonnenschein
dryfit Gel type batteries of the
A200, A500 or A500C groups
when employed in cyclic mode.
3 The charger may be used with
other brands of Gel type
batteries, subject to written
confirmation from the Technical
Department of Sunrise Medical.
4 Do not smoke, or create sparks
or flames in the vicinity of the
batteries.
5 Avoid standing the charger on
carpets or rugs during use and
do not cover the ventilation slots
of the charger or allow objects to
rest on the case.
6 Do not attempt to recharge other
types of batteries such as car
batteries, non-rechargeable
batteries, AGM sealed batteries,
wet electrolyte batteries or
batteries of the wrong voltage.
9 Use of an attachment, not
recommended or sold by
Sunrise Medical, may result in a
risk of fire, electric shock or
injury to persons. To reduce the
risk of damage to electric plug
and cord, pull by the plug rather
than the cord when disconnecting
the charger. Make sure the cord
is located so that it will not be
stepped on, tripped over, or
otherwise subjected to damage
or stress. An extension cord
should not be used unless
absolutely necessary. Use of an
improper extension cord could
result in a risk of fire and electric
shock. If any extension cord
must be used, make sure the
pins on the plug of the extension
cord are the same number, size
and shape as those of the plug
on the charger; and that the
extension cord is properly wired
and in good electrical condition.
7 Repairs should only be carried
out by Sunrise Medical.
8 The charger is designed for
mains input voltages of 110V AC
and 220V AC to 240V AC.
Issue 4 28
Batteries and charging
Important !
Do not rest a battery on top of the
charger.
Do not stand the charger on a
carpet or other soft surface. Always
place it on a hard surface.
Do not operate the charger if it has
received a sharp blow, been
dropped or otherwise damaged in
any way, take it to a qualified
technician.
Do not disassemble charger; only
have it repaired by the
manufacturers. Incorrect reassembly may result in a risk of
electric shock or fire. To reduce the
risk of an electric shock, unplug the
charger from the outlet before
attempting any maintenance or
cleaning.
Turning off the controls will not
reduce the risk.
Never place the charger directly
above the battery being charged;
gases from the battery will corrode
and damage the charger.
Never Charge a frozen battery. A
fully charged battery will rarely
freeze but the electrolyte of a
discharged battery can freeze at
Fahrenheit (-9° centigrade), any
16°
battery that is suspected of being
frozen should be thawed
completely before charging.
Note: when buying replacement
batteries always consult your
sunrise medical service agent.
Note: Before using your vehicle
for the very first time, please
charge the batteries for a
period of 24 hours.
Battery warranty
Battery warranties are subject to
periods set by the manufacturers,
however, most of these warranties
are subject to a wear and tear
clause, and if you genuinely wear
out your batteries in 6 months, it
will not be possible to obtain a
replacement under warranty.
Never Smoke or allow a spark or
flame in the vicinity of battery or
charger. Be extra cautious to
reduce the risk of dropping a metal
tool on to the battery. It could spark
or short circuit the battery or other
electrical parts, that may cause an
explosion. Also take off all personal
metal effects and dangling objects
when working on the battery.
29 Issue 4
Batteries and charging
The range of your vehicle
Most manufacturers of mobility
products state the range of their
vehicles either in the sales literature
or within the Owners Manual. The
range stated sometimes differs from
manufacturer to manufacturer even
though the battery size is the same.
Sunrise Medical measure the range
of their vehicles in a consistent and
uniform manner, but variances still
occur due to motor efficiencies and
overall product load weight.
The range figures are calculated to
I.S.O. Standard 7176. Part 4:
Wheelchair Energy Consumption
Theoretical Range
This test is carried out in controlled
conditions with new, fully charged
batteries, on a level test surface
and a user weight of 75kg. The
range figures stated should be
seen as a theoretical maximum and
could be reduced if any single, or
combination, of the following
circumstances occur:
1 User weight heavier than 75kg.
2 Batteries whose age and
condition are less than perfect.
3 The terrain is difficult e.g. very
hilly, sloping, muddy ground,
gravel, grass, snow and ice.
7 Lots of start/stop driving.
8 Also thick pile carpets within the
home can affect range.
All this technical information may
seem complicated and a little
daunting, but please remember,
that the battery sizes available on
each Sunrise Medical product
should give sufficient range to cope
with the majority of customer’s
lifestyles.
Myths and legends
Over the years, battery technology
has moved forward but,
unfortunately, some of the advice
given on battery care has not. This
has resulted in a number of
confused and at times contradictory
instructions on the ‘best’ way to
care for your batteries. This section
will help to dispel some of these
myths and legends.
1 Batteries can be charged
immediately after use. You do
not need to allow them to cool
prior to charging.
2 Mobility batteries do not develop
a memory from using a repetitive
charge and discharge cycle.
This only applies to nickel
cadmium batteries commonly
found in products such as
camcorders.
4 The vehicle climbs kerbs
regularly.
5 The ambient temperature is very
hot or very cold.
6 Incorrect tyre pressures in one
or more tyres.
Issue 4 30
3 Batteries when new do not
require any special attention with
regard to their charge and
discharge cycle. Following the
relevant ‘care plan’ is the best
advice we can give.
User tips
Caution
Please show the utmost consideration
for the other traffic on the road.
Remember that the last thing a car
or lorry driver expects to see is a
wheel chair backing off the kerb
into the road. If in any doubt, do not
risk crossing the road until you are
certain that it is safe.
Always cross the road as quickly as
possible; there may be other traffic.
Adverse conditions
Please be aware that when driving
your wheelchair in adverse
conditions, e.g. on wet grass, mud,
ice, snow, or other slippery
surfaces you may experience a
reduction in the grip and traction of
your wheelchair. We recommend
you take extra precautions in these
conditions, particularly on hills and
slopes, your wheelchair could
become unstable or skid causing
possible injury. Extreme variances
in temperature may trigger the self
protect mechanism in the control
system. If this occurs the control
system will temporarily shut down
to prevent damage to the
electronics or the chair.
Ramps
When using a ramp, please ensure
that is capable of taking the
combined weight of the powerchair
and yourself. If a ramp is being
used to load a chair into a vehicle,
please ensure the ramp is properly
secured to the vehicle. Always
approach the ramp head-on and
exercise caution (Fig. 30).
Fig. 30
31 Issue 4
User tips
Transfer to and from the chair
Sunrise Medical recommend that
you consult your healthcare
professional for assistance in
developing your personal front or
side transfer technique to best suit
your needs, and avoid any personal
injury (Fig. 31 and 32).
Fig. 31
Issue 4 32
Fig. 32
User tips
Gradients: ascents
When going uphill, keep the chair
moving. Keep the joystick pushed
well forward and steer by moving it
from side to side. If you have
stopped on a hill, then you should
start slowly, and if necessary lean
forward to obviate the tendency for
the front wheels to lift (Fig.33).
Gradients: descents
On descents, it is important not to let
the wheelchair accelerate beyond its
normal level of ground speed. In fact,
it is safer to proceed slowly down
steep descents and stop immediately
if any anxiety arises regarding
directional control. If the chair picks
up speed, centre the control to slow it
or to stop all forward movement, then
restart slowly and do not allow the
speed to increase. The solid state
controller has the benefit of a logic
system that will help compensate
when driving along a camber or up a
hill. This is an added safety feature
on your wheelchair. In addition of
course, you may control the wheel
chair speed by using the speed
control (Fig. 34).
Fig. 33
Fig. 34
33 Issue 4
Transportation
Clamp points
We do not recommend that you
transport the F50 in a vehicle,
however should you still choose to
transport the F50, please clamp the
product using a 4 Point Webbing
Restraint as per the diagram shown
(Fig 35).
Transportation in vehicles
Users should not remain
seated in the wheelchair while
travelling aboard any form of
primary or secondary
transportation.
Only permanently installed car
seats and seat belts will offer
sufficient protection in hazardous
situations. When vehicles are in
motion, unoccupied wheelchairs
should be secured using
appropriate means.
Fig. 35
Issue 4 34
Lap belt instructions
Note:
Lap belts are fitted as positional aids, and are not suitable as transportation
restraints.
Step 1
Place lab belt around chair.
Step 2
Position belt such that fastening
buckle is situated in the middle of
the stomach. The positioning belt
should be adjusted so that a hand
can be placed between the user
and the belt.
Step 3
Secure lap belt round back posts
using tri-glide fittings.
Maintenance
Check lap belt, and securing
components, at regular intervals for
any sign of frays, or damage.
Replace if necessary.
35 Issue 4
Maintenance
Cleaning
The wheelchair should be wiped
over once per week with a slightly
damp, not wet, cloth and any fluff or
dust that has accumulated around
the motors should be blown or
dusted away.
Tyre pressures
If pneumatic tyres are fitted to your
wheelchair it is important to
regularly check the air pressure
and for signs of wear.
The correct pressures are between
the minimum of 137 kiloPascals
(20 psi, 1.37bar) and the maximum
241 kiloPascals (35 psi, 2.41bar) for
rear wheels, and 102 kiloPascals
(15psi, 1.02 bar).
The pressure will need to vary,
depending on the weight of the user.
IT IS IMPORTANT that front wheels
are inflated to the same pressure as
a pair, and likewise the rear. The
inflator pump provides the safest
method of inflating your wheelchair
tyres and the pressure can be
checked with a standard motor
vehicle pressure gauge.
Do not inflate beyond the
maximum tyre pressure.
Electrical connections
When inspecting electrical
connections, pay attention to the
battery connections, the connection
of batteries to power loom and plug
in sockets for the joystick, control box
and lights and indicators.
Tyre wear
When inspecting the tyres for signs
of wear, look for significant scuff
marks, cuts and a diminished tyre
tread. Tyres will need to be
changed when the tread cannot be
seen over the complete surface of
the tyre.
Upholstery/seating
Tears, dents, wearing or slackening
of upholstery particularly near to
metal could result in poor posture or
lower levels of comfort and pressure
relief.
Authorised Sunrise Medical
service agents
The annual full service must be
performed by an approved Sunrise
Medical Service Agent. For a list of
approved service agents in your
area please contact Sunrise Medical
on this telephone number:
01384 44 66 88
PLEASE NOTE - NEVER
INFLATE THE TYRES
USING A GARAGE
FORECOURT AIRLINE,
ALWAYS USE THE
PUMP PROVIDED.
Issue 4 36
Storage
When storing your powerchair for
long periods of time (in excess of
one week), first fully charge, and
then disconnect the batteries, to
minimise battery discharge.
Maintenance
F50 maintenance and routine
inspection
Charge batteries
Check battery level indicator
Ensure all removable parts are securely fastened
Electrolyte level check (wet batteries only)
SAFETY MUST BE OBSERVED!
Ensure all electrical connections are made, and firm
Wipe vehicle with a damp cloth
Check tyre pressures
Ensure lights and indicators
are operational and clean
Check tyres for wear
Battery terminals inspection. Clean and protect
with petroleum jelly. SAFETY MUST BE OBSERVED!
DAILY
MONTHLY
WEEKLY
SIX MONTHLY
QUARTERLY
ANNUALLY
Check condition of upholstery and seating
Complete inspection, safety check and service
should be made by an authorised Sunrise Medical
supplier
To order spare parts.
PLEASE QUOTE THE
FOLLOWING:
1. Model of chair
2. Serial number of chair
3. Left hand or right hand control
4. Part number and description
and quantity of items required
5. State colour when ordering
upholstery or frame parts.
37 Issue 4
Service history
This section is designed to assist you in keeping a record of any service and repairs to your Wheelchair. Should you
decide to sell or exchange your vehicle in the future, this will prove most helpful to you. Your Service Agent will also
benefit from a documented record and this manual should accompany the Wheelchair when service or repair work
is carried out. The Service Agent will complete this section and return the manual to you.
Customer Name.
Address
Postcode
YEAR 1 2 3 4
Service dates
Controller
On/off switch
Output plug
Operation
Dynamic braking
Programmable
settings
Batteries
Levels
Connections
Discharge test
Wheels/tyres
Wear
Pressure
Bearings
Wheel nuts
Motors
Wiring
Noise
Connections
Brake
Brushes
Chassis
Condition
Steering
Date chair purchased
Model
Colour
Serial No.
YEAR 1 2 3 4
Service dates
Upholstery
Seat
Back
Armpads
Electrics
Condition
of loom
Connections
Lights
(where fitted)
Test run
Forwards
Reverse
Emergency
stop
Left turn
Right turn
Up/down slope
Over obstacles
Parking brake
(where fitted)
List items repaired/adjusted
Dealer Stamp
Date: Signed:
Dealer Stamp
Date: Signed:
Issue 4 38
Dealer Stamp
Date: Signed:
Dealer Stamp
Date: Signed:
Sunrise Medical
Your new F50 is manufactured in the West Midlands by Sunrise Medical.
With over 30 years experience behind us, we are one of the longest
established mobility equipment manufactures in the UK. All our
Wheelchairs,Powerchairs, Scootas and Stairlifts undergo rigorous tests to
ensure that they meet our requirements of comfort, safety and durability.
Our success is based on the strong traditions of quality, value for money
and genuinely caring for our customers.
We pride ourselves not only on designing and building the most innovative
products but also on our commitment to offer an excellent standard of
customer service both during and after sales.
In addition to your new F50, Sunrise also manufactures oxygen
concentratoros, nebulizers,hoists,and stairlifts. We have a vast range of aids
to daily living which include the Merlin Bath Lifer, bed accessories and
walking sticks.
Should you require any information on our full range of products please call
us on 01384 44 66 88. or write to us at:
Sunrise Medical Limited
Sunrise Business Park
High Street Wollaston
West Midlands DY8 4PS
39 Issue 4
Issue 4 40
High Street Wollaston West Midlands DY8 4PS
Sunrise Medical Limited
Tel 01384 4466 88 Fax 01384 44 66 99
England
www.sunrisemedical.co.uk
Loading...