CONTENTS
Component Identification.................................................................................................................................................................................................................... 8
General Guidelines..............................................................................................................................................................................................................................10
Safety/Handling of Wheelchairs........................................................................................................................................................................................................17
Safety Inspection Checklist................................................................................................................................................................................................................ 24
Troubleshooting...................................................................................................................................................................................................................................27
Installing/Removing Front Riggings...................................................................................................................................................................................................30
Adjusting Footplate Height................................................................................................................................................................................................................ 31
Raising/Lowering Elevating Legrest Assembly...............................................................................................................................................................................33
Replacing Heel Loop ...........................................................................................................................................................................................................................34
Adjusting Armrest Height..................................................................................................................................................................................................................36
Removing/Installing Armrests............................................................................................................................................................................................................37
Replacing Seat Upholstery .................................................................................................................................................................................................................38
Adjusting the Seat Width...................................................................................................................................................................................................................40
Replacing/Repairing Rear Wheel Tire.............................................................................................................................................................................................44
3
Download from Www.Somanuals.com. All Manuals Search And Download.
CONTENTS
Replacing Rear Wheel Handrim.......................................................................................................................................................................................................48
Installing/Replacing Front Casters/Forks ........................................................................................................................................................................................49
Replacing Front Casters..................................................................................................................................................................................................................... 50
Installing/Adjusting Anti-Tippers.......................................................................................................................................................................................................51
Using/Adjusting Patient Operated Wheel Locks..........................................................................................................................................................................54
Changing Seat-to-Floor Height.........................................................................................................................................................................................................57
Installing Amputee Bracket................................................................................................................................................................................................................ 59
Installing Crutch and Cane Carrier..................................................................................................................................................................................................61
Installing the Seat Positioning Strap................................................................................................................................................................................................. 62
4
Download from Www.Somanuals.com. All Manuals Search And Download.
1 GENERAL
1 General
1.1 Symbols
Warnings
Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage.
See the information below for definitions of the signal words.
DANGER
ƽ
Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
ƽ
Warning indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
ƽ
Caution indicates a potentially hazardous situation which, if not avoided, may result in property damage or minor injury or
both.
IMPORTANT
!
Indicates a hazardous situation that could result in damage to property if it is not avoided.
Gives useful tips, recommendations and information for efficient, trouble-free use.
5
Download from Www.Somanuals.com. All Manuals Search And Download.
1 GENERAL
1.2 Limited Warranty
PLEASE NOTE: THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAW APPLICABLE TO PRODUCTS
MANUFACTURED AFTER JULY 4, 1975.
This warranty is extended only to the original purchaser who purchases this product when new and unused from Invacare or a dealer. This warranty is
not extended to any other person or entity and is not transferable or assignable to any subsequent purchaser or owner. Coverage under this warranty
will end upon any such subsequent sale or other transfer of title to any other person.
This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state.
Invacare warrants the side frames and cross members of this product when purchased new and unused to be free from defects in materials and
workmanship for a period of five (5) years from the date of purchase from Invacare or a dealer, with a copy of the seller’s invoice required for coverage
under this warranty. Invacare warrants the upholstered materials (seat, back and armrests of the arm assembly) and remaining components of this
product when purchased new and unused to be free from defects in materials and workmanship for a period of thirteen (13) months from date of
purchase from Invacare or a dealer, with a copy of the seller’s invoice required for coverage under this warranty. If within such warranty periods any
such product shall be proven to be defective, such product shall be repaired or replaced, at Invacare’s option. This warranty does not include any labor
or shipping charges incurred in replacement part installation or repair of any such product. Invacare’s sole obligation and your exclusive remedy under
this warranty shall be limited to such repair and/or replacement.
For warranty service, please contact the dealer from whom you purchased your Invacare product. In the event you do not receive satisfactory warranty
service, please write directly to Invacare at the address at the bottom of this page. Provide dealer’s name, address, the product model number, date of
purchase, indicate nature of the defect and, if the product is serialized, indicate the serial number. Do not return products to our factory without our
prior consent.
LIMITATIONS AND EXCLUSIONS: THE FOREGOING WARRANTY SHALL NOT APPLY TO SERIAL NUMBERED PRODUCTS IF THE SERIAL
NUMBER HAS BEEN REMOVED OR DEFACED, PRODUCTS SUBJECTED TO NEGLIGENCE, ACCIDENT, IMPROPER OPERATION,
MAINTENANCE OR STORAGE, PRODUCTS MODIFIED WITHOUT INVACARE’S EXPRESS WRITTEN CONSENT INCLUDING, BUT NOT
LIMITED TO, MODIFICATION THROUGH THE USE OF UNAUTHORIZED PARTS OR ATTACHMENTS; PRODUCTS DAMAGED BY REASON
OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC CONSENT OF INVACARE, OR TO A PRODUCT DAMAGED BY
CIRCUMSTANCES BEYOND INVACARE’S CONTROL, AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE. THE
WARRANTY SHALL NOT APPLY TO NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS.
THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY OTHER WARRANTIES WHATSOEVER, WHETHER EXPRESS
OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND THE
SOLE REMEDY FOR VIOLATIONS OF ANY WARRANTY WHATSOEVER, SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE
DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN. THE APPLICATION OF ANY IMPLIED WARRANTY
WHATSOEVER SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESS WARRANTY PROVIDED HEREIN. INVACARE SHALL
NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER.
SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGE, OR LIMITATION OF
HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE EXCLUSION AND LIMITATION MAY NOT BE APPLICABLE.
THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE/PROVINCIAL LAWS AND REQUIREMENTS.
6
Download from Www.Somanuals.com. All Manuals Search And Download.
2 OVERVIEW
2 Overview
2.1 Label Locations
Serial Number Label located on
X-Brace that attaches at the left hip.
Crossmember
Lower Frame
Tube
On all adjustable anti-tippers
!
WARNING
Do not operate without the anti-
tip tubes installed.
!
WARNING
Refer to the Owner’s Manual
for proper anti-tipper setting.
!
AVERTISSEMENT
NE PAS utiliser sans d’abord
avoir installé les antibascules.
No. 1091552
!
AVERTISSEMENT
Se référer au manuel de
l’utilisateur pour le réglage
adéquat de l’antibascule.
No. 1091554
7
Download from Www.Somanuals.com. All Manuals Search And Download.
2 OVERVIEW
2.2 Typical Product Parameters
Tracer EX2
1
1
1
1
1
1
Overall Width:
Permanent Arm: 23 / , 25 / , 27 / inches, Removable Arm: 24 / , 26 / , 28 / inches
4
4
4
4
4
4
7
Overall Depth (with Front Riggings)
31 / inches
8
Seat Width
Seat Depth:
16, 18, or 20 inches
16 inches
Seat-to-Floor * Heights (with 24-inch Wheels)
Adult: (SA Frame)
Adult: (FF Frame)
1
19 / inches
2
21 inches
1
Hemi: (SA Frame)
17 / inches
2
Back Height
16 inches
Weight ** (Approx)
Permanent Arm:
Removable Arm:
36 pounds (SA Frame), 37 pounds (FF Frame)
36 pounds (SA Frame)
Shipping Weight** (Approx)
Permanent Arm:
Removable Arm:
1
1
45 / pounds (SA Frame), 46 / pounds (FF Frame)
2
2
1
45 / pounds (SA Frame)
2
Weight Limit
250 pounds (114 kg)
1
* - The seat-to-floor heights are based on urethane tires. These heights can vary +/- / inch due to tire wear and manufacturing tolerances.
4
** - Weights based on 18-inch wide wheelchair without front riggings. Weights will vary depending on how the wheelchair is equipped.
9
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
3 Safety
The safety section contains important information for the safe operation and use of this product.
3.1 General Guidelines
WARNING
ƽ
DO NOT use this product or any available optional equipment without first completely reading and understanding these
instructions and any additional instructional material such as owner’s manuals, service manuals or instruction sheets
supplied with this product or optional equipment. If you are unable to understand the warnings, cautions or instructions,
contact a healthcare professional, dealer or technical personnel before attempting to use this equipment - otherwise, injury
or damage may occur.
A qualified technician MUST perform the initial set up of this wheelchair. Also, a qualified technician MUST perform all
procedures specifically indicated in the manual.
ACCESSORIES WARNINGS
Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories
designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare
products.
ƽ
NOTICE
!
THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE.
Check all parts for shipping damage and test before using. In case of damage, DO NOT use. Contact Invacare/Carrier for
further instruction.
10
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
Anti-tippers
WARNING
ƽ
Anti-tippers are specific to the different seat-to-floor angles and/or seat-to-floor heights. Refer to the chart in this section of
the manual for correct usage and adjustment. If these requirements cannot be achieved, DO NOT use the wheelchair.
Contact a qualified technician. If changing the seat-to-floor height with or without a change to seat-to-floor angle, the correct
1
anti-tippers MUST be used to maintain a 1 / to 2 inch ground clearance.
2
If so equipped, anti-tippers MUST be attached at all times. Inasmuch as the anti-tippers are an option for 0° or 3° on this
wheelchair (You may order with or without the anti-tippers), Invacare strongly recommends ordering the anti-tippers as a
safeguard for the wheelchair user.
Anti-tippers MUST be fully engaged and release buttons fully protruding out of adjustment holes.
ALWAYS use anti-tippers. When outdoors on wet, soft ground or on gravel surfaces, anti tippers may not provide the same
level of protection against tip over. Extra caution MUST be observed when traversing such surfaces.
Ensure both anti-tippers are adjusted to the same mounting hole.
11
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
General Warnings
WARNING
ƽ
To determine and establish your particular safety limits, practice bending, reaching and transferring activities in several
combinations in the presence of a qualified healthcare professional before attempting active use of the wheelchair.
Avoid storing or using the wheelchair near open flame or combustible products. Serious injury or damage to property may
result.
DO NOT stand on the frame of the wheelchair.
DO NOT use the footplate as a platform. When getting in or out of the wheelchair, make sure that the footplates are in
the upward position.
ALWAYS use the handrims for self-propulsion.
Invacare recommends that a non-folding device be installed to keep the wheelchair from being folded when left unoccupied
in a public place.
DO NOT operate on roads, streets or highways.
DO NOT allow children to play on or operate the wheelchair.
DO NOT operate on soft surfaces such as sand, grass, or gravel.
DO NOT overtighten hardware attaching to the frame. This could cause damage to the frame tubing.
Hand Grips
WARNING
ƽ
ALWAYS check hand grips for looseness before using the wheelchair. If loose and/or worn, replace IMMEDIATELY.
When cleaning rear cane or hand grip areas use only a clean towel lightly dampened with cool water. Verify that grips are
dry prior to use. Use of soap or ammonia based cleaning solutions will result in the hand grips sliding off the cane assembly.
Failure to observe this warning may result in injury to the user or bystanders.
If the wheelchair is exposed to extreme temperature (above 100°F or below 32°F), high humidity and/or becomes wet,
prior to use, ensure that the handgrips DO NOT twist on the handle. Otherwise, damage or injury may occur.
12
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
Information for Healthcare Professionals/Assistants
WARNING
ƽ
When assistance to the wheelchair user is required, remember to use good body mechanics. Keep your back straight and
bend your knees whenever tipping the wheelchair or traversing curbs, or other impediments.
When learning a new assistance technique, have an experienced assistant help you before attempting it alone.
Lifting
WARNING
ƽ
DO NOT attempt to lift the wheelchair by any removable (detachable) parts. Lifting by means of any removable
(detachable) parts of the wheelchair may result in injury to the user or damage to the wheelchair.
Ramps, Slopes, Inclines, and Obstacles
WARNING
ƽ
DO NOT traverse, climb or go down ramps or slopes greater than 9°.
DO NOT attempt to move up or down an incline with a water, ice or oil film.
DO NOT attempt to ride over curbs or obstacles. Doing so may cause your wheelchair to tip over and cause bodily harm
to you or damage to the wheelchair.
NEVER leave an unoccupied wheelchair on an incline.
DO NOT attempt to stop the wheelchair while on a sloped surface.
13
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
Repair and Service Information
WARNING
ƽ
Unless otherwise noted, all service and adjustment should be performed while the wheelchair is unoccupied.
After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely -
otherwise injury or damage may result.
Seat Positioning Straps
WARNING
ƽ
ALWAYS wear your seat positioning strap. Inasmuch as the seat positioning strap is an option on this wheelchair (you may
order with or without the seat positioning strap), Invacare strongly recommends ordering the seat positioning strap as an
additional safeguard for the wheelchair user. The seat positioning strap is a positioning strap only. It is not designed for use
as a safety device withstanding high stress loads such as auto or aircraft safety belts. If signs of wear appear, strap MUST be
replaced IMMEDIATELY.
With regards to seat/chest positioning straps - it is the obligation of the DME dealer, therapists and other healthcare
professionals to determine if a seat/chest positioning strap is required to ensure the safe operation of this equipment by the
user. Serious injury can occur in the event of a fall from a wheelchair.
14
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
Stability All Models
WARNING
ƽ
The seat depth, size/position of the front casters, size/position of the rear wheels, use of anti-tipper model, as well as the
user condition directly relate to the stability of the wheelchair. Any change to one or any combination of the seven may
cause the wheelchair to decrease in stability. These adjustments MUST be performed by a qualified technician.
The various seat-to-floor heights require specific settings depending on rear wheel size, rear wheel position, front caster
size/position and desired seat-to-floor angle. These adjustments MUST be performed by a qualified technician.
When changes to the left hand column occur, follow across the chart and
refer to the procedure that is checked () to maintain the proper
stability, safety and handling of the wheelchair.
CASTER SIZE
•
•
•
•
•
•
CASTER POSITION
WHEEL SIZE
WHEEL POSITION
ANTI-TIPPERS
USER CONDITION
Weight Limitation
WARNING
ƽ
The Tracer EX2 has a weight limitation of 250 pounds (114 kg).
15
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
Weight Training
WARNING
ƽ
Invacare does not recommend the use of its wheelchairs as a weight training apparatus. Invacare wheelchairs have not been
designed or tested as a seat for any kind of weight training. If occupant uses said wheelchair as a weight training apparatus,
Invacare shall not be liable for bodily injury or damage to the wheelchair and the warranty is void.
Wheel Locks
WARNING
ƽ
DO NOT attempt to stop a moving wheelchair with wheel locks. Wheel locks are not brakes.
If the wheelchair is equipped with push to lock wheel locks, elevating legrests, and wheel lock extension handles, the wheel
lock extension handles MUST be removed before swinging the elevating legrests to the side, otherwise injury or damage
may result. Interference between the top of the elevating legrest and the wheel lock extension handle causes the wheel lock
to disengage.
Engaging the wheel locks may not prevent the wheelchair from moving on all floor surfaces including those that may be wet
or slick. ALWAYS exercise caution when transferring into or out of the wheelchair.
Wheelchair Tie Down Restraints
WARNING
ƽ
Wheelchair users should NOT be transported in vehicles of any kind while in wheelchairs. As of this date, the Department
of Transportation has not approved any tie-down systems for transportation of a user while in a wheelchair, in a moving
vehicle of any type.
It is Invacare’s position that users of wheelchairs should be transferred into appropriate seating in vehicles for
transportation and use be made of the restraints made available by the auto industry. Invacare cannot and does not
recommend any wheelchair transportation systems.
16
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
Wheelchair User
WARNING
ƽ
As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the
end user. However, final selection of the type of wheelchair to be used by an individual rests solely with the user and his/her
healthcare professional capable of making such a selection.
3.2 Safety/Handling of Wheelchairs
Safety and handling of the wheelchair require the close attention of the wheelchair user as well as the assistant. This manual points out the most
common procedures and techniques involved in the safe operation and maintenance of the wheelchair. It is important to practice and master these
safe techniques until you are comfortable in maneuvering around the frequently encountered architectural barriers.
Use this information only as a basic guide. The techniques that are discussed on the following pages have been used successfully by many.
Individual wheelchair users often develop skills to deal with daily living activities that may differ from those described in this manual. Invacare recognizes
and encourages each individual to try what works best for him/her in overcoming architectural obstacles that they may encounter. However, all
warnings and cautions given in this manual MUST be heeded. Techniques in this manual are a starting point for the new wheelchair user and assistant
with “safety” as the most important consideration for all.
Stability and Balance
WARNING
ƽ
Be aware that carrying heavy objects on your lap while occupying the wheelchair may adversely affect the stability of the
wheelchair, resulting in serious bodily injury to the user, damage to the wheelchair and surrounding property.
This wheelchair has been designed to accommodate one individual. If more than one individual occupies the wheelchair this
may adversely affect the stability of the wheelchair, resulting in serious bodily injury to the user and passenger and damage
to the wheelchair and surrounding property.
To assure stability and proper operation of your wheelchair, you MUST maintain proper balance at all times. Your wheelchair has been designed to
remain upright and stable during normal daily activities as long as you DO NOT move beyond the center of gravity.
Virtually all activities which involve movement in the wheelchair have an effect on the center of gravity. Invacare recommends using seat/chest
positioning straps for additional safety while involved in activities that shift your weight.
17
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
DO NOT lean forward out of the wheelchair any further than the length of the armrests. Make sure the casters are pointing in the forward position
whenever you lean forward. This can be achieved by advancing the wheelchair and then reversing it in a straight line.
Many activities require the wheelchair owner to reach, bend and transfer in and out of the wheelchair. These movements will cause a change to the
normal balance, the center of gravity, and the weight distribution of the wheelchair.
To determine and establish your particular safety limits, practice bending, reaching and transferring activities in several combinations in the presence
of a qualified healthcare professional before attempting active use of the wheelchair.
Proper positioning is essential for your safety. When reaching, leaning, or bending forward, it is important to use the front casters as a tool to maintain
stability and balance.
Reaching, Leaning and Bending
WARNING
ƽ
DO NOT shift your weight or sitting position toward direction you are reaching as the wheelchair may tip over.
DO NOT attempt to reach objects if you have pick them up from the floor by reaching down between your knees.
DO NOT lean over the top of the back upholstery to reach objects behind you, as this may cause the wheelchair to tip
over.
Forward
Position the front casters so that they are extended as far forward as
possible and engage wheel locks.
Backwards
Position wheelchair as close as possible to the desired object. Point front
casters forward to create the longest possible wheelbase. Reach back
only as far as your arm will extend without changing your sitting position.
FIGURE 1 Backwards
18
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
Coping With Everyday Obstacles
Coping with the irritation of everyday obstacles can be alleviated somewhat by learning how to manage your wheelchair. Keep in mind your center
of gravity to maintain stability and balance.
Tipping
WARNING
DO NOT tip the wheelchair without assistance.
ƽ
When lowering the front casters of the wheelchair, Do not let the wheelchair drop the last few inches to the ground. This
could result in injury to the occupant and/or damage to the wheelchair.
When tipping the wheelchair, an assistant should grasp the back of the wheelchair on a non-removable (non-detachable) part. Inform the wheelchair
occupant before tipping the wheelchair and remind him/her to lean back. Be sure the occupant’s feet and hands are clear of all wheels and/or pinch
points.
After mastering the techniques of tipping the wheelchair, use one of the following methods to tackle curbs, short stairs, etc.
Method 1 - Wheelchair With Step Tubes
Place foot on the step tube and begin to tilt the wheelchair toward you.
Apply a continuous downward motion until the balance point is achieved
and the front casters clear the curb. At this point, the assistant will feel
a difference in the weight distribution.
Roll the wheelchair forward and slowly lower the front of the wheelchair
in one continuous movement onto the sidewalk. Push the wheelchair
forward until the rear wheels roll up and over the curb.
Step Tube
FIGURE 2 Method 1 - Wheelchair With Step Tubes
Method 2 - Wheelchair Without Step Tubes
This method requires two assistants. The second assistant should be positioned at the front of the wheelchair lifting upward on a non-removable (non-
detachable) part of the wheelchair frame when lifting the wheelchair and stabilizing the wheelchair when the wheelchair is being lowered to the ground.
19
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
The first assistant should stand on the sidewalk and turn the wheelchair
so that the rear wheels are against the curb. Turn the anti-tippers so the
anti-tip wheels are pointing up. The wheelchair should be tilted back to
the balance point and, in one continuous upward movement, the rear
wheels should be pulled up and over the curb. DO NOT return the front
casters to the ground until the wheelchair has been pulled backward far
enough for the front casters to clear the edge of the curb.
Roll the wheelchair backward and slowly lower the wheelchair in one
continuous movement. Turn the anti-tippers so the anti-tip wheels are
facing down.
FIGURE 3 Method 2 - Wheelchair Without Step Tubes
Stairways
WARNING
ƽ
Extreme caution is advised when it is necessary to move an occupied or unoccupied wheelchair up or down the stairs.
Invacare recommends that, if possible, the user be removed from the wheelchair prior to moving. Invacare
recommends using two assistants and making thorough preparations. Make sure to use only secure, non-detachable
parts for hand-held supports.
Follow this procedure for moving the wheelchair between floors when an elevator is not available:
Moving Up Stairs
1. If necessary, rotate the anti-tippers so the wheels are facing up.
2. One assistant (positioned behind the wheelchair), securely grasps a non-removable (non-detachable) part of the wheelchair for leverage and tilts
the wheelchair back to the balance point.
3. After the wheelchair has been tilted back to the balance point, the assistant behind the wheelchair backs the wheelchair up against the first step.
4. The second assistant (positioned in the front of the wheelchair), with a firm hold on a non-detachable part of the framework, lifts the wheelchair
up and on to the next stair above and steadies the wheelchair as the assistant behind the wheelchair places one foot on the next stair above and
repeats process.
5. The wheelchair should not be lowered until the last stair has been negotiated and the wheelchair has been rolled away from the stairway.
20
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
6. If necessary, rotate the anti-tippers so the wheels are facing down.
Moving Down Stairs
1. If necessary, rotate the anti-tippers so the wheels are facing up.
2. One assistant (positioned behind the wheelchair), securely grasps a non-removable (non-detachable) part of the wheelchair for leverage and tilts
the wheelchair back to the balance point.
3. After the wheelchair has been tilted back to the balance point, the
assistant behind the wheelchair rolls the wheelchair up to the edge
of the first step.
4. The second assistant (positioned in the front of the wheelchair),
with a firm hold on a non-detachable part of the framework, lowers
the wheelchair down and on to the next stair below and steadies
the wheelchair as the assistant in the rear places one foot on the
next stair below and repeats process.
5. The wheelchair should not be lowered until the last stair has been
negotiated and the wheelchair has been rolled away from stairway.
6. If necessary, rotate the anti-tippers so the wheels are facing down.
FIGURE 4 Stairways
Escalators
WARNING
ƽ
DO NOT use an escalator to move a wheelchair between floors. Serious bodily injury may occur.
Transferring To and From Other Seats
WARNING
ƽ
Before attempting to transfer in or out of the wheelchair, every precaution should be taken to reduce the gap distance.
Turn both casters parallel to the object you are transferring onto. Also be certain the wheel locks are engaged to help
prevent the wheels from moving.
21
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
CAUTION
ƽ
When transferring, position yourself as far back
as possible in the seat. This will help prevent
damaged upholstery and the possibility of the
wheelchair tipping forward.
This activity may be performed independently
provided you have adequate mobility and upper
body strength.
Position the wheelchair as close as possible alongside the seat to which
you are transferring, with the front casters pointing parallel to it.
Remove or flip up the armrest. Engage wheel locks. Swing away or
remove front rigging. Shift body weight into seat with transfer.
During independent transfer, little or no seat platform will be beneath
you. Use a transfer board if at all possible.
FIGURE 5 Transferring To and From Other Seats
Unfolding and Folding Wheelchair
WARNING
ALWAYS keep hands and fingers clear of moving parts to avoid injury.
ƽ
DO NOT place hand or fingers on the underside of the seat frame rail when opening or closing the wheelchair.
DO NOT sit or transfer into the wheelchair unless it is fully open and the seat frame rails are fully seated into the side
frame H-blocks.
22
Download from Www.Somanuals.com. All Manuals Search And Download.
3 SAFETY
Unfolding
1. Tilt the wheelchair toward you (raising the opposite wheel and
caster off the ground/floor).
2. Place your hand on the top of the seat rail closest to you where the
seat upholstery is attached.
3. Point your fingers and thumb to the inside of the wheelchair.
4. Press downward on the top of the seat rail until the wheelchair is
fully open and the seat rails are fully seated in the H-blocks.
5. Engage both wheel locks, open the footrest/legrest for clearance
and transfer into the wheelchair. Refer to Transferring To and From
Other Seats on page 21.
Press DOWN on
Seat Rail
FIGURE 6 Unfolding and Folding Wheelchair
Folding Hammock or Sling Seat Models
1. Swing footrest/legrest in locked position to front of wheelchair.
2. Pivot footplates upward to vertical position.
3. With both hands, grasp the middle of the seat upholstery at the
front and back edge and lift up.
4. Continue to close the wheelchair by grasping the armrest furthest
from you and pulling the armrest towards you.
FIGURE 7 Folding Hammock or Sling Seat Models
23
Download from Www.Somanuals.com. All Manuals Search And Download.
4 SAFETY INSPECTION/TROUBLESHOOTING
4 Safety Inspection/Troubleshooting
Every six months or as necessary, take your wheelchair to a qualified technician for a thorough inspection and servicing.
Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your wheelchair. To operate
properly and safely, your wheelchair MUST be cared for just like any other vehicle. Routine maintenance will extend the life
and efficiency of your wheelchair.
4.1 Safety Inspection Checklist
Initial adjustments should be made to suit your personal body structure and preference. Thereafter follow these maintenance procedures:
Inspect/Adjust Initially
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
Ensure that the wheelchair rolls straight (no excessive drag or pull to one side).
Inspect for loose or missing hardware on frame and crossbraces.
Inspect for bent frame or crossbraces.
Check that the wheel locks DO NOT interfere with tires when rolling.
Check that the wheel lock pivot points are free of wear and looseness.
Check that the wheel locks are easy to engage.
Ensure that the wheel locks prevent the wheelchair from moving when engaged.
Inspect the seat and back for rips and sagging.
Inspect the seat and back for loose or broken hardware.
Inspect the back cane hand grips for wear/looseness/deterioration.
Ensure seat postioning strap buckle latches. Verify hardware that attaches strap to frame is secure and undamaged. Replace if necessary.
Inspect tires for flat spots and wear.
Check pneumatic tires for proper inflation.
24
Download from Www.Somanuals.com. All Manuals Search And Download.
4 SAFETY INSPECTION/TROUBLESHOOTING
WARNING
ƽ
As with any vehicle, check the wheels and tires periodically for cracks and wear. Replace if damaged.
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
If equipped, check that the quick-release axles lock properly. Lubricate if necessary.
Check that there is no excessive side movement or binding in the rear wheels when lifted and spun.
Inspect rear wheels for cracked, bent or broken spokes.
Ensure all spokes are uniformly tight.
Inspect handrims for signs of rough edges or peeling.
Inspect axle assembly for proper tension by spinning caster. Caster should come to a gradual stop.
Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop.
Ensure wheel bearings are clean and free of moisture.
Check headtube locknuts for tightness.
Inspect casters for cracks and wear.
Inspect front casters for cracked, bent or broken spokes.
Ensure that casters are free of debris.
Clean upholstery and armrests with mild soap and water.
Check that all labels are present and legible. Replace if necessary.
Inspect/Adjust Weekly
❑
❑
❑
❑
❑
❑
Ensure that the wheel locks prevent the wheelchair from moving when engaged.
Inspect tires for flat spots and wear.
Check pneumatic tires for proper inflation.
If equipped, check that the quick-release axles lock properly. Lubricate if necessary.
Inspect rear wheels for cracked, bent or broken spokes.
Ensure all spokes are uniformly tight.
25
Download from Www.Somanuals.com. All Manuals Search And Download.
4 SAFETY INSPECTION/TROUBLESHOOTING
❑
❑
❑
Inspect axle assembly for proper tension by spinning caster. Caster should come to a gradual stop.
Inspect front caster for cracked, bent or broken spokes.
Ensure that casters are free of debris.
Inspect/Adjust Monthly
❑
❑
❑
❑
❑
Ensure that the wheelchair rolls straight (no excessive drag or pull to one side).
Check that the wheel locks DO NOT interfere with tires when rolling.
Check that the wheel lock pivot points are free of wear and looseness.
Inspect seat and back for loose or broken hardware.
Inspect seat positioning strap for any signs of wear. Ensure buckle latches. Verify hardware that attaches strap to frame is secure and undamaged.
Replace if necessary.
❑
❑
❑
❑
Inspect back cane hand grips for wear/looseness/deterioration.
Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop.
Ensure wheel bearings are clean and free of moisture.
Check headtube locknuts for tightness.
Inspect/Adjust Periodically
❑
❑
❑
❑
❑
❑
❑
❑
Inspect frame and crossbraces for loose or missing hardware.
Inspect for bent frame or crossbraces.
Check that wheel locks are easy to engage.
Inspect seat and backs for rips and sagging.
Check that there is no excessive side movement or binding in the rear wheels when lifted and spun.
Inspect handrims for signs of rough edges or peeling.
Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop.
Ensure wheel bearings are clean and free of moisture.
26
Download from Www.Somanuals.com. All Manuals Search And Download.
4 SAFETY INSPECTION/TROUBLESHOOTING
❑
❑
❑
❑
Inspect casters for cracks and wear.
Ensure that casters are free of debris.
Clean upholstery and armrests with mild soap and water.
Check that all labels are present and legible. Replace if necessary.
4.2 Troubleshooting
Chair
Veers
Chair 3
Wheels
Sluggish Turn or Casters
Squeaks and
Rattles
Looseness in Solutions
Chair
Performance
Flutter
Right/Left
Check tires for correct and
X
X
X
X
X
X
X
X
equal pressure
X
X
Check for loose nuts and bolts.
Check caster headtube angle.
X
X
Check that rear wheels are
equally spaced away from seat
frame.
X
27
Download from Www.Somanuals.com. All Manuals Search And Download.
4 SAFETY INSPECTION/TROUBLESHOOTING
4.3 Maintenance
Maintenance Safety Precautions
WARNING
ƽ
After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely. Otherwise
injury or damage may result.
Replace any labels that are missing, worn, or torn. Refer to Label Locations on page 7 for a listing of the labels and their
locations.
CAUTION
ƽ
DO NOT overtighten hardware attaching to the frame. This could cause damage to the frame tubing.
Suggested Maintenance Procedures
1. Before using your wheelchair, make sure all nuts and bolts are tight.
2. Check all parts for damage or wear and replace.
3. Check all parts for proper adjustment.
CAUTION
ƽ
As with any vehicle, check the wheels and tires periodically for cracks and wear. Replace if damaged. Replace as
recommended, refer to Replacing/Repairing Rear Wheel Tire/Tube on page 29 and Replacing/Repairing Caster Tire/Tube
4. The rear wheels, casters and tires should be checked periodically for cracks and wear, and should be replaced by a qualified technician if damaged.
5. Periodically adjust wheel locks in correlation to tire wear. Refer to Adjusting Patient Operated Wheel Locks on page 55.
28
Download from Www.Somanuals.com. All Manuals Search And Download.
4 SAFETY INSPECTION/TROUBLESHOOTING
Tire wear is excessive if:
Pneumatic Tires - there is missing tread or the tires are bald.
Urethane Tires - there are cuts, surface defects or the tires are loose on the rims.
Rubber Tires - 30% or more of the tire has worn away.
Invacare recommends that tires and casters be replaced every five years.
6. Periodically check handrims to ensure they are secured to the rear wheels. If loose, have them tightened by a qualified technician.
7. Periodically check caster wheel bearings to make sure they are clean and free from moisture. Use a Teflon® lubricant if necessary.
8. Check upholstery for sagging, rips or tears.
9. Clean upholstery with mild soap and water.
10. Hand grips should be checked monthly for wear/looseness/deterioration. Clean if desired. Replace if looseness or deterioration is found
Replacing/Repairing Rear Wheel Tire/Tube
WARNING
ƽ
Replacement of solid urethane tires is not recommended. If the solid urethane tire needs repaired, Invacare recommends
replacing the complete wheel assembly.
Replacing/Repairing Caster Tire/Tube
WARNING
ƽ
Replacement of solid rubber tires is not recommended. If the solid rubber tires need replaced, Invacare recommends
replacing complete caster assembly.
29
Download from Www.Somanuals.com. All Manuals Search And Download.
5 FRONT RIGGINGS
5 Front Riggings
WARNING
After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise
injury or damage may occur.
ƽ
5.1 Installing/Removing Front Riggings
Installing
Front Rigging
Release Lever
1. Turn the front rigging assembly to the side.
2. Install the hinge plates on the front rigging assembly onto the hinge
pins on the wheelchair frame.
When performing STEP 3, it may be necessary to
Front Rigging
Assembly
pull release lever toward front of chair to assist the
Hinge
Pins
front rigging to lock in place.
3. Push the front rigging assembly towards the inside of the wheelchair
until it locks into place.
Footplate
Hinge
Plates
The footplate will be on the inside of the wheelchair
when locked in place.
4. Repeat this procedure for the other front rigging assembly.
5. To release the front rigging, push the front rigging release lever
inward, rotate front rigging outward.
Removing
1. Push the front rigging release lever inward.
2. Rotate swingaway front rigging assembly outward.
3. Lift the swingaway front rigging assembly off the hinge pins.
Swingaway footrest shown
30
Download from Www.Somanuals.com. All Manuals Search And Download.
5 FRONT RIGGINGS
5.2 Adjusting Footplate Height
Spring Button
Front Rigging Support
This procedure applies to the swingaway front riggings
and swingaway elevating legrest.
Release Button
Lay the front rigging assembly on a flat surface to simplify
2. Pull the cam lock lever up to unlocked position.
this procedure.
Adjustment
Holes
Footplate Assembly
The elevating legrest has two sets of release buttons,
one set above the other. Each set will be visible one
at a time allowing finer footplate height adjustment.
Cam Lock Lever
3. Push in the release buttons and reposition the footplate assembly
to the desired height.
4. Ensure that the release buttons fully protrude from holes on both
sides of the front rigging support.
Swingaway footrest shown
5. Rotate cam lock lever down to locked position.
6. Repeat this procedure for the other footplate, if necessary.
31
Download from Www.Somanuals.com. All Manuals Search And Download.
5 FRONT RIGGINGS
Bolt-In-Place
This procedure applies to the swingaway front riggings and swingaway elevating legrest.
Lay the front rigging assembly on a flat surface to simplify this procedure.
2. Pull the cam lock lever up to the unlocked position.
3. Using a screw driver to hold the threaded rivet in position, remove the button head screw from the threaded rivet.
4. Remove the threaded rivet and button head screw securing the footplate assembly to the front rigging support.
5. Adjust the footplate assembly height by aligning the desired adjustment holes in the upper front rigging support and lower footplate assembly.
6. From the outside of the swingaway front rigging, insert the threaded rivet through both the front rigging support and the footplate assembly.
7. From the inside of the swingaway front rigging, insert the button head screw through the appropriate adjustment hole and thread into the threaded rivet.
8. Using a screwdriver to hold the threaded rivet in position, securely tighten the button head screw. Torque to 32 in-lbs.
9. Rotate cam lock lever down to locked position.
10. Repeat STEPS 1-9 to adjust the remaining footrest.
Front Rigging Support
Threaded Rivet
Front Rigging Support
Adjustment Hole
Button Head
Screw
Button Head
Adjustment
Hole
Screw
Swingaway
footrest shown
Threaded Rivet
Footplate
Assembly
Cam Lock Lever
Footplate Assembly
Inside of Swingaway Front Rigging
Outside of Swingaway Front Rigging
32
Download from Www.Somanuals.com. All Manuals Search And Download.
5 FRONT RIGGINGS
Fixed Frame
1. Remove impact guards and/or calf strap, if necessary.
Wheelchair Frame
2. Loosen, but do not remove the bolt and locknut that secure the
lower footrest assembly to the upper footrest support.
3. Reposition the lower footrest assembly to the desired height.
4. Securely tighten the bolt and locknut.
5. Repeat this procedure for the other footrest, if necessary.
6. Replace impact guards and/or calf strap, if necessary.
Footplate
Assembly
Bolt and
Locknut
5.3 Raising/Lowering Elevating Legrest Assembly
Release Lever
WARNING
ƽ
Ensure hands and fingers are clear of elevating legrest
mechanism before pushing release lever to lower the
elevating legrest. Otherwise injury may occur due to
pinch points.
The wheelchair user’s leg MUST be supported by an
assistant before attempting to lower legrest.
1. To raise the elevating legrest, the assistant should hold the support
tube and raise the elevating legrest until the desired height is
obtained.
2. To lower the elevating legrest, perform the following:
A. Support user leg with one hand.
Support Tube
B. Push release lever downward with other hand.
C. Gently, lower user leg down and rest against the legrest.
33
Download from Www.Somanuals.com. All Manuals Search And Download.
5 FRONT RIGGINGS
5.4 Replacing Heel Loop
For this procedure, refer to FIGURE 6 on page 35.
1. Pull the cam lock lever up to unlocked position.
2. Perform one of the following:
•
Footplates with Spring Buttons (Detail "A"):
i. Push in the release buttons and remove the footplate assembly from the front rigging support.
Bolt-In-Place Footplates (Detail "B"):
i. Using a screw driver to hold the threaded rivet in position, remove the button head screw from the threaded rivet.
ii. Remove the threaded rivet and button head screw securing the footplate assembly to the front rigging support.
•
3. Remove the mounting screw, spacer and locknut that secure the heel loop to the footplate.
4. Remove existing heel loop from slide tube.
5. Install new heel loop onto slide tube.
6. Install the mounting screw, spacer and locknut to secure the heel loop to the footplate. Tighten until the spacer is secure.
7. Insert the lower footrest assembly into the upper footrest assembly to desired height.
8. Perform one of the following:
•
Footplates With Spring Buttons (Detail "A"):
i. Ensure that the release buttons fully protrude from holes on both sides of the upper footrest support.
Bolt-In-Place Footplates (Detail "B"):
•
i.
From the outside of the swingaway front rigging, insert the threaded rivet through both the front rigging support and the footplate
assembly.
ii. From the inside of the swingaway front rigging, insert the button head screw through the appropriate adjustment hole and thread into
the threaded rivet.
iii. Using a screwdriver to hold the threaded rivet in position, securely tighten the button head screw. Torque to 32 in-lbs.
9. Rotate cam lock lever down to locked position.
34
Download from Www.Somanuals.com. All Manuals Search And Download.
5 FRONT RIGGINGS
DETAIL “B”
DETAIL “A”
Footplates with Spring Buttons
Front Rigging Support
Bolt-in-Place Footplates
Button Head Screw
Front Rigging Support
Front Rigging
Support
Threaded
Rivet
Release Button
Adjustment
Hole
Footplate Assembly
Adjustment
Holes
Inside of Swingaway
Front Rigging
Cam Lock
Lever
Footplate Assembly
Footplate
Assembly
Cam Lock Lever
Outside of Swingaway Front Rigging
Cam Lock
Lever
Mounting
Screw
Heel Loop
Slide Tube
Footplate Assembly
Footplate
Spacer
Locknut
35
Download from Www.Somanuals.com. All Manuals Search And Download.
6 ARMS
6 Arms
WARNING
ƽ
After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise
injury or damage may occur.
6.1 Adjusting Armrest Height
WARNING
ƽ
Make sure the height adjustment lever is in the locked position before using the wheelchair.
1. Unlock the armrest by flipping the height adjustment lever on the
top front of the armrest to the up (horizontal) position.
Height Adjustment
Lever
Locked (Vertical)
2. Adjust the armrest to one of five positions.
Armrest
Height adjustment lever MUST be in the unlocked
position when placing armrest into the arm assembly.
3. Lock the armrest by pressing the height adjustment lever into the
down (vertical) position when the desired armrest height is
achieved.
4. Repeat STEPS 1-3 for the other armrest.
Unlocked (Horizontal)
36
Download from Www.Somanuals.com. All Manuals Search And Download.
6 ARMS
6.2 Removing/Installing Armrests
WARNING
ƽ
Make sure the height adjustment lever is in the locked position before using the wheelchair.
Removing Armrest
1. Push down on armrest to ensure it is fully seated in front and rear sockets.
STEP 1 prevents the release buttons from hanging up on the sockets during removal.
2. Press in the armrest release button at the front and rear of the armrest.
3. While pressing in the armrest release buttons, remove the armrest from the arm sockets by pulling straight up.
Installing Armrest
1. Position the armrest just above the front and rear arm sockets.
2. Push arm down evenly at the front and rear until the front and rear armrest release buttons snap into the arm sockets.
3. Ensure armrest is locked securely in the arm sockets by gently lifting up. If not locked, repeat STEPS 1-2.
Armrest
Armrest Release Button
Armrest Release Button
Rear Arm Socket
Front Arm Socket
37
Download from Www.Somanuals.com. All Manuals Search And Download.
7 SEAT AND BACK
7 Seat and Back
Back Upholstery
Washers
WARNING
ƽ
After any adjustments, repair or service and before use,
make sure all attaching hardware is tightened securely -
otherwise injury or damage may occur.
7.1 Replacing Back Upholstery
1. Remove the eight mounting screws and washers that secure the
existing back upholstery to the back canes.
2. Remove existing back upholstery from the back canes.
Mounting
Screws
Washers
3. Securely tighten the new back upholstery to the back canes with the
phillips screws and washers.
7.2 Replacing Seat Upholstery
Mounting
Screw
16-inch Seat
Depth
1. Remove the eight phillips screws and washers that secure the existing
seat upholstery to the crossbraces.
2. Remove the existing seat upholstery from the crossbraces.
Seat
Upholstery
4. Install new seat upholstery by reversing STEPS 1-2.
Wheelchair
Frame
38
Download from Www.Somanuals.com. All Manuals Search And Download.
7 SEAT AND BACK
7.3 Adjusting Seat Depth
WARNING
ƽ
The seat depth, size/position of the front casters, size/position of the rear wheels, use of an anti-tipper model, as well as the
user condition directly relate to the stability of the wheelchair. Any change to one or any combination of the seven may
cause the wheelchair to decrease in stability. These adjustments MUST be performed by a qualified technician.
1. Remove the existing seat upholstery from the wheelchair. Refer to page 38.
If adjusting the seat depth of the wheelchair, the seat upholstery MUST be changed as well.
2. Remove the two plug buttons from the ends of the crossbraces that
are towards the front of the wheelchair.
Phillips
Screws
The two plug buttons will be used in the ends of the
seat extensions.
Seat Upholstery
Crossbrace
3. Install the two seat extension tubes into the ends on the
crossbraces. Line up the rear mounting hole of the seat extension
tube with the second mounting hole from the end of the
crossbrace.
Seat Extension
Spacer
Second Mounting
Hole from End
4. Install the two seat extension spacers onto the two seat extension
tubes.
Plug
Button
5. Install the new seat upholstery onto the wheelchair. Make sure to
line up the mounting holes in the seat extension tubes and seat
extension spacers with the new seat upholstery. Refer to page 38.
Rear Mounting Hole
Seat Extension Tube
6. Install plug buttons into the ends of the seat extension spacers.
39
Download from Www.Somanuals.com. All Manuals Search And Download.
7 SEAT AND BACK
7.4 Adjusting the Seat Width
Swingaway Front Riggings
When adjusting the seat width of the wheelchair, the back and seat upholstery MUST be changed. If applicable, the headrest pillow and
headrest upholstery MUST be changed as well.
1. Remove the existing back and seat upholstery from the wheelchair. Refer to Replacing Back Upholstery and Replacing Seat Upholstery on page 38.
2. Remove the four button screws and locknuts that secure the two pivot links to the wheelchair frame and crossbraces.
3. Remove the two button screws, locknuts and crossbrace saddle that secures the bottom of the crossbrace to the wheelchair frame. Repeat for other
crossbrace.
4. Remove the hex screw, coved washers, washers and locknut that secure the two crossbraces together. See Detail "B".
Note the orientation of the coved washers, washers and locknut for assembling the new crossbraces. See Detail "B".
5. Assemble the two new crossbraces together with the existing hex screw, coved washers, washers and locknut. Securely tighten. Refer to Detail "B" for
hardware orientation.
6. Determine the correct pivot link and mounting hole to use with the
SEAT WIDTH
PIVOT LINK
desired seat width.
7. Secure the pivot links to the crossbraces and wheelchair frame with
the four button screws and locknuts. Securely tighten.
16 INCH
18 INCH
18 inch
16 inch
Position crossbrace saddle on wheelchair frame using
the washer on the underside of the wheelchair frame as
a reference. See Detail "A" for proper positioning of the
crossbrace saddle.
DO NOT USE
20 inch
20 INCH
22 INCH
8. Reinstall the two button screws, locknuts and crossbrace saddle that
secures the bottom of the new crossbrace to the wheelchair frame.
Refer to Detail "B" for hardware orientation. Repeat for opposite
crossbrace. Securely tighten.
DO NOT USE
40
Download from Www.Somanuals.com. All Manuals Search And Download.
7 SEAT AND BACK
Crossbrace (STEPS 4,5)
Pivot Link (STEPS 2,7)
Button Screw (STEPS 2,7)
Locknut (STEPS 2,7)
Locknut
(STEPS 2,7)
Button Screw
(STEPS 2,7)
Locknut (STEPS 2,7)
Crossbrace
Saddle
(STEPS 3,8)
Button Screw
(STEPS 3,8)
Button Screw
(STEPS 2,7)
Crossbrace Saddle
(STEPS 3,8)
Locknut
(STEPS 3,8)
Wheelchair
Frame
See Detail “B”
See Detail “A”
41
Download from Www.Somanuals.com. All Manuals Search And Download.
7 SEAT AND BACK
Fixed Frame
Removing Lower Mounting Hardware
1. Remove the existing back and seat upholstery from the wheelchair. Refer to Replacing Back Upholstery page 38.
If adjusting the seat width of the wheelchair, back and seat upholstery as well as the crossbraces MUST be replaced.
2. Remove the four screws and locknuts that secure the insert tube to the lower wheelchair frame.
3. Remove the inserts from the rear of the wheelchair.
4. Remove the hex screw and locknut that secure the two existing crossbraces together.
Removing Upper Mounting Hardware
1. While pushing down on the rear seat guide, pull up the front seat guide until the front seat guide releases from the wheelchair frame.
2. Pull the crossbrace away from the rear seat guide.
3. Repeat STEPS 1-2 for opposite crossbrace.
4. Reverse STEPS 1-3 to assemble the upper mounting hardware.
DETAIL “A” - REMOVING LOWER
MOUNTING HARDWARE
Crossbrace
DETAIL “B” - REMOVING UPPER
MOUNTING HARDWARE
Locknut
Rear Seat Guide
Insert Tube
Crossbrace
Hex Screw
Wheelchair Frame
Front Seat Guide
Screw
43
Download from Www.Somanuals.com. All Manuals Search And Download.
8 REAR WHEELS
8 Rear Wheels
WARNING
ƽ
After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise
injury or damage may occur.
8.1 Replacing/Repairing Rear Wheel Tire
WARNING
ƽ
Replacement of the rear wheel tire MUST be performed by a qualified technician.
As with any vehicle, check the wheels and tires periodically for cracks and wear. Replace if damaged.
8.2 Removing/Installing Rear Wheels
WARNING
ƽ
Only a qualified technician may change the size of the rear wheel or the seat-to-floor height.
If changing the size of the rear wheel or a change in the seat-to-floor height is desired, this procedure MUST be performed
by a qualified technician.
Make sure both rear wheels are the same size and are installed into the same respective mounting hole before using the
wheelchair, otherwise injury may occur.
Permanent Axles
WARNING
This procedure MUST be performed by a qualified technician.
ƽ
If replacing the same size rear wheel, note the mounting position on the wheelchair frame for proper reinstallation of the
new rear wheel.
44
Download from Www.Somanuals.com. All Manuals Search And Download.
8 REAR WHEELS
1. Remove the dust cap (SA Frame only), hex screw, washer (SA
Frame only), spacer (if installed) and locknut that secure the rear
wheel to the wheelchair frame.
Axle Mounting Axle
Rear Wheel
Locknut
Washer
(SA Frame
ONLY)
The spacer is used on wheelchairs with removable arms
only.
2. Repeat STEP 1 for the opposite rear wheel if desired.
Dust Cap
(SA Frame
ONLY)
Wheelchair Frame
3. To reinstall the rear wheel(s) onto the wheelchair, reverse STEPS
1-2 and torque locknut to 40 ft.-lbs.
Spacer (Wheelchairs with
Removable Arms ONLY)
Hex Screw
Quick-Release Axles
If replacing the same size rear wheel, note the mounting position on the wheelchair frame for proper reinstallation of the
new rear wheel.
1. Push in the detent pin of quick-release axle (with wheel) and pull the axle out through the opening in the center of the rear wheel and axle spacer.
Axle spacer is used only if wheelchair is equipped with conventional arms.
2. Push in the detent pin of the quick-release axle again and pull the axle out of the rear wheel.
3. Repeat STEPS 1-2 for the opposite rear wheel.
4. To reinstall the rear wheel onto the wheelchair, reverse STEPS 1-3.
Make sure axle spacer is between rear wheel and wheelchair frame if wheelchair is equipped with conventional arms.
45
Download from Www.Somanuals.com. All Manuals Search And Download.
8 REAR WHEELS
WARNING
ƽ
Make sure the detent pin and detent balls of the quick-release axle are fully released before operating the wheelchair.
The detent balls MUST be protruding past the inside of the rear wheel axle bushing for a positive lock (Detail "A").
Keep detent balls clean.
Invacare recommends inserting quick-release axles with the detent pin to the inside of the wheelchair to prevent accidental
release during contact activities.
5. If the detent balls are not protruding past the inside of the axle bushing or there is too much side-to-side movement of the rear wheel assembly,
0
Axle Mounting Positions
Axle Spacer
Axle Bushing
Detent Balls
DETAIL “A” -
DETENT BALLS
AND DETENT PIN
Detent
Pin
(Conventional Arms Only)
Inside of
Wheelchair
Quick-Release
Axle
Wheelchair Frame
Rear Wheel
Outside of
Wheelchair
Quick-Release Axle
46
Download from Www.Somanuals.com. All Manuals Search And Download.
8 REAR WHEELS
8.3 Adjusting Quick-Release Axle
1. Remove rear wheel and quick-release axle from the wheelchair. Refer to Removing/Installing Rear Wheels on page 44.
2. Depress detent pin in the quick-release axle and slide axle through
Quick-Release
Axle
Axle Bushing
the rear wheel hub.
3. Release detent pin ensuring that the detent balls are fully released.
4. Increase or decrease end play by adjusting the locknut on the end
of the quick-release axle.
Detent Balls
Detent Pin
Locknut
WARNING
Make sure detent pin and detent balls of the quick-
release axles are fully released before operating
the wheelchair.
ƽ
Axle Spacer
Rear Wheel Hub
(Conventional Arms Only)
Keep detent balls clean.
47
Download from Www.Somanuals.com. All Manuals Search And Download.
8 REAR WHEELS
8.4 Replacing Rear Wheel Handrim
WARNING
ƽ
If the wheelchair is equipped with permanent axles, this procedure MUST be performed by a qualified technician.
Rear Wheel
Mounting Screw
2. Remove the mounting screws that secure the handrim to rear wheel.
3. Remove the existing handrim.
Handrim
4. Secure the new handrim to the rear wheel with mounting screws.
Tighten securely.
WARNING
Make sure the detent pin and detent balls of the
quick-release axles are fully released and
protruding out of the hole before operating the
wheelchair.
ƽ
Keep detent balls clean.
6. Repeat STEPS 1-5 for the opposite rear wheel if necessary.
48
Download from Www.Somanuals.com. All Manuals Search And Download.
9 FRONT CASTERS
9 Front Casters
WARNING
ƽ
After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise
injury or damage may occur.
9.1 Installing/Replacing Front Casters/Forks
WARNING
ƽ
Make sure both fork/caster assemblies are the same size before using the wheelchair, otherwise injury may occur.
This procedure can be performed if replacing the exact
same size front caster.
Dust Cover
Locknut
1. Remove the dust cover.
2. Remove the locknut and nylon washer that secures the fork to the
caster headtube.
Nylon Washer
3. Drop the fork assembly out of the caster headtube.
If caster tire/tube replacement is desired, refer to
Caster Headtube
Fork Assembly
4. Slide the new fork assembly into the caster headtube.
5. Reassemble by reversing STEPS 1-3.
6. Repeat STEPS 1-6 for the opposite fork assembly.
49
Download from Www.Somanuals.com. All Manuals Search And Download.
9 FRONT CASTERS
9.2 Adjusting Forks
1. To properly tighten caster journal system and guard against flutter, perform the following check:
A. Tip back of wheelchair to floor.
B. Pivot both forks and casters to top of their arc simultaneously.
C. Let casters drop to bottom of arc (wheels should swing once to one-side, then IMMEDIATELY rest in a straight downward position).
D. Adjust locknuts according to freedom of caster swing.
E. Repeat STEPS C-D until wheels swing once to one-side, then IMMEDIATELY rest in a downward position.
2. Test wheelchair for maneuverability.
3. Readjust locknuts if necessary, and repeat STEPS 1-2 until correct.
4. Snap dust cover over the locknut and stem.
9.3 Replacing Front Casters
6 or 8-inch
WARNING
Make sure both front casters are the same size and are
installed into the same respective mounting hole before
using the wheelchair, otherwise injury may occur.
Locknut
Fork
ƽ
Hex Screw
Note the mounting position on the fork assembly for
proper reinstallation of the new front caster.
Washer
(if applicable)
1. Remove the hex screw, washers and locknut that secure the front
caster to the fork.
Washers are only used with 8 inch casters with
precision bearings.
2. To reinstall the new front caster onto the fork, reverse step 1.
Front Caster
Washer (if applicable)
50
Download from Www.Somanuals.com. All Manuals Search And Download.
10 ANTI-TIPPERS/WHEEL LOCKS
10 Anti-tippers/Wheel Locks
WARNING
ƽ
After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise
injury or damage may occur.
10.1 Installing/Adjusting Anti-Tippers
For this procedure, refer to FIGURE 1 on page 52.
WARNING
ƽ
Anti-tippers are specific to the different seat-to-floor angles and/or seat-to-floor heights. Refer to the chart in this section of
the manual for correct usage and adjustment. If these requirements cannot be achieved, DO NOT use the wheelchair.
Contact a qualified technician. If changing the seat-to-floor height with or without a change to seat-to-floor angle, the
1
correct anti-tippers MUST be used to maintain a 1 / to 2 inch ground clearance.
2
If so equipped, anti-tippers MUST be attached at all times. Inasmuch as the anti-tippers are an option for 0° or 3° on this
wheelchair (You may order with or without the anti-tippers), Invacare strongly recommends ordering the anti-tippers as a
safeguard for the wheelchair user.
Anti-tippers MUST be fully engaged and release buttons fully protruding out of adjustment holes.
ALWAYS use anti-tippers. When outdoors on wet, soft ground or on gravel surfaces, anti tippers may not provide the
same level of protection against tipover. Extra caution MUST be observed when traversing such surfaces.
Ensure both anti-tippers are adjusted to the same mounting hole.
51
Download from Www.Somanuals.com. All Manuals Search And Download.
10 ANTI-TIPPERS/WHEEL LOCKS
Installing Anti-Tippers
To ensure the correct model anti-tipper is used refer to chart below. Measurements for anti-tippers are approximate and are taken with
extension tube in bottom hole position.
ANTI-TIPPER (MEASUREMENTS IN INCHES)
Anti-Tipper Height
Bottom
Position
MODEL
SEAT-TO-FLOOR LENGTH
HEIGHT
HEIGHT MODEL
PART NO.
(IN INCHES)
1
1
1
1
TRACER
EX2
1360
9758
1058836
1086190
17 / to 19 /
2
13 /
3 /
2
2
2
Anti-Tipper
Length
Flat Surface
3
TRACER
EX2 FF
21
12
2 /
4
1. Press the release buttons and insert the anti-tippers with the anti-tipper wheels pointing toward the ground/floor into the wheelchair frame
tubing.
2. Ensure that the release button of the anti-tipper fully protrudes out of the hole in the bottom of the wheelchair frame tubing.
3. Place the wheelchair on a flat surface.
Anti-Rattle
4. Measure the distance between the bottom of the anti-tipper wheels
and the ground/floor.
Anti-Tipper
Wheels
1
Anti-Tipper
A 1 / to 2 inch clearance between the bottom of the
2
anti-tipper wheels and the ground/floor MUST be
maintained at all times.
Release Buttons
Rear Frame Tubing
FIGURE 1 Installing Anti-Tippers
5. If the distance between the bottom of anti-tipper wheels and the
1
ground/floor is not 1 / to 2 inches, adjust anti-tippers. Refer to
2
Adjusting the Anti-Tippers on page 53.
52
Download from Www.Somanuals.com. All Manuals Search And Download.
10 ANTI-TIPPERS/WHEEL LOCKS
Adjusting the Anti-Tippers
1
A 1 / to 2 inch clearance between the bottom of the anti-tipper wheels and the ground/floor MUST be maintained at all times.
1. Place the wheelchair on a flat surface.
2
If adjusting anti-tippers on recliner models, ensure back
canes are in the upright position before making
adjustments.
2. Press the release buttons on the wheeled portion of the anti-tipper
and slide it up or down to the desired adjustment hole.
Release Buttons
3. Check to make sure that the release buttons are fully engaged in
adjustment holes.
4. Ensure both anti-tippers are adjusted to the same height.
1
1 / to 2 inch Clearance
2
5. Measure the distance between the bottom of the anti-tipper wheels
and the ground/floor.
FIGURE 2 Adjusting the Anti-Tippers
6. If the distance between the bottom of anti-tipper wheels and the
1
ground/floor is not 1 / to 2 inches, repeat steps 2-5 until the
2
1
distance is 1 / to 2 inches.
2
1
7. If the 1 / to 2 inch distance cannot be achieved, a different model
2
may be required. Contact an Invacare dealer or qualified technician.
53
Download from Www.Somanuals.com. All Manuals Search And Download.
10 ANTI-TIPPERS/WHEEL LOCKS
10.2 Using/Adjusting Patient Operated Wheel Locks
Using Patient Operated Wheel Locks
WARNING
ƽ
DO NOT attempt to stop a moving wheelchair with wheel locks. Wheel locks are not brakes.
If the wheelchair is equipped with push to lock wheel locks, elevating legrests, and wheel lock extension handles, the wheel
lock extension handles MUST be removed before swinging the elevating legrests to the side, otherwise injury or damage
may result. Interference between the top of the elevating legrest and the wheel lock extension handle may cause the wheel
lock to disengage.
Position wheelchair on a flat, level surface to perform this procedure. Ensure the wheelchair is not moving before engaging
1. See Detail “A” for instructions on Push-to-Lock. Refer to Detail “B” for instructions on Pull-to-Lock.
2. Disengage the wheel locks by reversing the directions in STEP 1.
the wheel locks.
Detail “A” Push-To-Lock
Detail “B” - Pull-To-Lock
Push wheel lock
Pull wheel lock
handle backward
toward the tire to
engage wheel lock
Pull wheel lock
handle toward the
tire to disengage
wheel lock
Push wheel lock
handle forward away
from the tire to
handle away from
the tire to disengage
wheel lock
engage wheel lock
Unlocked Position
Locked Position
Wheel Lock
Unlocked Position
Locked Position
Wheel Lock
FIGURE 3 Using Patient Operated Wheel Locks
54
Download from Www.Somanuals.com. All Manuals Search And Download.
10 ANTI-TIPPERS/WHEEL LOCKS
Adjusting Patient Operated Wheel Locks
WARNING
ƽ
DO NOT attempt to stop a moving wheelchair with wheel locks. Wheel locks are not brakes.
If wheel locks do not hold the occupied wheelchair in place, contact a qualified technician; otherwise injury or damage may occur.
If wheels are pneumatic, before adjusting the wheel lock assemblies, ensure that the tires are inflated to the recommended
psi on the side wall of the tire.
Position wheelchair on a flat, level surface to perform this procedure.
1. Ensure the wheel lock is in the open (unlocked) position.
2. Loosen the bolt and locknut that secure the wheel lock assembly to the wheelchair frame.
1
3
3. Reposition the wheel lock so that when engaged, the wheel lock shoe embeds the tire / inch ( / inch for pneumatic tires) and holds the
8
16
occupied wheelchair in place when pushed.
4. Securely tighten the bolt and locknut attaching the wheel lock to the wheelchair frame.
5. Engage the wheel lock.
6. Measure the distance the wheel lock is embedded into the tire as shown in Detail "A".
1
3
Any wheel lock adjustment should embed the wheel lock shoe at least / inch ( / inch for pneumatic tires) into the tire
when engaged.
8
16
1
3
7. Repeat the STEPS 1-6 until the wheel lock shoe embeds the tire / inch ( / inch for pneumatic tires) and holds the wheelchair in place when
8
16
pushed.
8. Repeat STEPS 1-7 for the opposite wheel lock.
9. If the measurement of 1/8 inch (3/16 inch for other tires) cannot be achieved, remove the bolt and locknut that secure the wheel lock to the
wheelchair frame and mount the wheel lock in the remaining mounting position.
10. Repeat STEPS 1-8.
11. Engage both wheel locks and ensure the occupied wheelchair is held in place when pushed.
55
Download from Www.Somanuals.com. All Manuals Search And Download.
10 ANTI-TIPPERS/WHEEL LOCKS
1
3
Wheel Lock
Handle
/ inch ( / inch
Bolt and
Locknut
8
16
DETAIL “A”
Pneumatic Tires)
Wheel Lock Shoe
Mounting
Positions
Wheel Lock
Wheel Lock Shoe
Tire
Rear
Wheel
FIGURE 4 Using Patient Operated Wheel Locks
56
Download from Www.Somanuals.com. All Manuals Search And Download.
11 SEAT-TO-FLOOR
11 Seat-to-floor
WARNING
ƽ
After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise
injury or damage may occur.
The seat-to-floor height is not adjustable for the Tracer EX2 wheelchair with the fixed frame option (FF). This procedure
applies to the EX2 wheelchair model with swingaway footrests only.
11.1 Changing Seat-to-Floor Height
WARNING
ƽ
The seat depth, size/position of the front casters, size/position of the rear wheels, use of an anti-tipper model, as well as the
user condition directly relate to the stability of the wheelchair. Any change to one or any combination of the seven may
cause the wheelchair to decrease in stability. These adjustments MUST be performed by a qualified technician.
Seat-to-floor heights have specific positions depending on rear wheel size, rear wheel position, front caster size and front
caster position. These adjustments MUST be performed by a qualified technician.
1
If changing the seat-to-floor height the correct anti-tippers MUST be ordered to maintain a 1 / to 2 inch ground clearance.
2
For this procedure, refer to FIGURE 1 on page 58.
1. Refer to the following chart in FIGURE 1 to determine mounting positions for front casters/forks and rear wheels for the desired obtainable seat-
to-floor height:
3. If necessary, replace the front casters and forks with the casters and forks indicated in the chart. Refer to Replacing Front Casters on page 50.
4. Reinstall the rear wheels onto the wheelchair in the mounting position indicated in the chart. Refer to on page 44.
5. Adjust anti-tippers according to new seat-to-floor height. Refer to Installing/Adjusting Anti-Tippers on page 51.
57
Download from Www.Somanuals.com. All Manuals Search And Download.
11 SEAT-TO-FLOOR
8-INCH FRONT CASTERS
SEAT-TO-FLOOR HEIGHT
(IN INCHES)
FRONT CASTER
MOUNTING POSITION
REAR WHEEL SIZE
REAR WHEEL
MOUNTING POSITION
17½
19½
Top
24 inch
24 inch
Top
Bottom
Bottom
DETAIL “B” - 8 INCH FORK
MOUNTING POSITIONS
DETAIL “A” -
REAR WHEEL MOUNTING POSITIONS -
ADULT/HEMI FRAME STYLE
Top
Top
Middle
Bottom
Bottom
58
Download from Www.Somanuals.com. All Manuals Search And Download.
12 OPTIONS
12 Options
WARNING
ƽ
After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise
injury or damage may occur.
12.1 Installing Amputee Bracket
For this procedure, refer to FIGURE 1 on page 60.
1. Refer to the following chart or FIGURE 1 to determine the mounting position of the amputee bracket:
SEAT-TO-FLOOR
BRACKET
AXLE SPACER POSI-
TION (ON BRACKET) WHEELCHAIR
SIDE OF
BRACKET MOUNTING POSITION
(ON WHEELCHAIR)
ADULT
ADULT
HEMI
A*
B*
B*
A*
DOWN
DOWN
UP
RIGHT
LEFT
RIGHT
LEFT
TOP
TOP
BOTTOM
BOTTOM
HEMI
UP
* - “A” and "B" are stamped on the sides of the amputee bracket.
2. Install the amputee bracket on the wheelchair frame to the position determined in STEP 1.
Make sure the axle spacer is pointing towards the outside of the wheelchair.
3. Install the two hex screws and locknuts that secure the amputee bracket to the wheelchair.
59
Download from Www.Somanuals.com. All Manuals Search And Download.
12 OPTIONS
Bracket “A”
Bracket “B”
Locknuts
Right
Left
Adult Right
Adult Left
Axle Spacer Toward
Axle Spacer Toward
Outside of Wheelchair
Outside of Wheelchair
Rear View of
Amputee Bracket
Hex Screws
Hemi Left
Hemi Right
60
Download from Www.Somanuals.com. All Manuals Search And Download.
12 OPTIONS
12.2 Installing Crutch and Cane Carrier
WARNING
Check base weekly to ensure proper placement.
ƽ
When loading the crutch/cane carrier, ensure items are securely placed into the base. Also ensure that there is no
interference with folding the wheelchair, the rear wheels, or the swing-back arms.
Strap MUST be securely fastened while carrying items.
NEVER insert or remove items while wheelchair is moving.
1. Slide the clamp with the base attached over the end of the step tube of the wheelchair. Ensure the base is towards the inside of the wheelchair.
2. Position the base parallel to the step tube.
CAUTION
Base should be parallel to step tube to avoid
bending spokes when folding the wheelchair.
ƽ
Strap
Base
3. Securely tighten the locknut that secures the base to the step tube
of the wheelchair.
4. Remove the upper back upholstery screw and washer.
5. Align the strap with the back upholstery screw mounting hole.
6. Reinstall the back upholstery screw and washer and secure the
strap to the wheelchair.
Step Tube
Clamp
7. The base cleans easily with any chrome or glass cleaner. The strap
can be cleaned with mild soap and water.
Locknut
61
Download from Www.Somanuals.com. All Manuals Search And Download.
12 OPTIONS
12.3 Installing the Seat Positioning Strap
WARNING
ƽ
ALWAYS wear your positioning strap. Inasmuch as the Seat Positioning Strap is an option on this wheelchair (You may
order with or without the seat restraint), Invacare strongly recommends ordering the Seat Positioning Strap as an
additional safeguard for the wheelchair user.
1. Remove the bottom back upholstery screw from the wheelchair.
2. Position the seat positioning strap half between the back cane and back upholstery.
3. Secure the back upholstery and seat positioning strap to the wheelchair with the existing back upholstery screw.
4. Repeat STEPS 1-3 for the opposite side of the wheelchair.
Back Cane
Back Upholstery
Back Upholstery Screw
Seat Positioning Strap
62
Download from Www.Somanuals.com. All Manuals Search And Download.
12 OPTIONS
12.4 Installing the Wheel Lock Extension Handle
WARNING
ƽ
If the wheelchair is equipped with push to lock wheel locks, elevating legrests, and wheel lock extension handles, the wheel
lock extension handles MUST be removed before swinging the elevating legrests to the side, otherwise injury or damage
may result. Interference between the top of the elevating legrest and the wheel lock extension handle causes the wheel lock
to disengage.
For this procedure, refer to FIGURE 4
1. Remove the existing rubber tip from the wheel lock handle (Detail “A”).
2. Install the extension handle over the wheel lock handle (Detail “B”).
Detail “B”
Detail “A”
Wheel Lock
Extension
Handle
Rubber Tip
Wheel Lock Handle
Wheel Lock
Wheel Lock
Handle
Wheel Lock
63
Download from Www.Somanuals.com. All Manuals Search And Download.
|
