Invacare MX User Manual
Owner's Operator And Maintenance Manual
R
Invacare MX
DEALER: THIS MANUAL MUST BE GIVEN TO THE USER OF
THE WHEELCHAIR.
USER: BEFORE USING THIS WHEELCHAIR, READ THIS
MANUAL AND SAVE FOR FUTURE REFERENCE.
WARNING
WARNING
DO NOT OPERATE THIS EQUIPMENT WITHOUT
FIRST READING AND UNDERSTANDING THIS
MANUAL. IF YOU ARE UNABLE TO UNDERSTAND
THE WARNINGS, CAUTIONS, AND
INSTRUCTIONS, CONTACT A
HEALTHCARE PROFESSIONAL, DEALER OR A
WARNING
QUALIFIED TECHNICIAN BEFORE ATTEMPTING
TO USE THIS EQUIPMENT - OTHERWISE INJURY
OR DAMAGE MAY RESULT.
SAVE THESE INSTRUCTIONS
Invacare MX 2 Part No. 1119240
CONTENTS
TABLE OF CONTENTS
SPECIAL NOTES ............................................................................... 4
LABEL LOCATIONS .......................................................................... 5
SECTION 1 - GENERAL GUIDELINES ................................................. 6
STABILITY...................................................................................................................................................... 6
OPERATING INFORMATION............................................................................................................... 7
WEIGHT TRAINING ................................................................................................................................7
WEIGHT LIMITATION............................................................................................................................. 7
SAFETY/HANDLING OF WHEELCHAIRS .........................................................................................8
SECTION 2 - SAFETY INSPECTION ................................................. 13
SAFETY INSPECTION CHECKLIST ................................................................................................. 13
MAINTENANCE SAFETY PRECAUTIONS .................................................................................... 1 4
SECTION 3 - FRONT RIGGINGS ...................................................... 15
INSTALLING/REMOVING THE FOOTREST .................................................................................. 15
FOOTREST HEIGHT ADJUSTMENT ................................................................................................ 15
RAISING/LOWERING THE ELEVATING LEGREST ASSEMBLY ............................................. 16
CONTENTS
SECTION 4 - ARMS ........................................................................ 17
USING FLIP BACK ARMRESTS ........................................................................................................... 17
SECTION 5 - SEAT AND BACK ....................................................... 18
REPLACING BACK UPHOLSTERY ................................................................................................... 18
REPLACING SEAT UPHOLSTERY ..................................................................................................... 18
SECTION 6 - REAR WHEELS ........................................................... 19
REMOVING/INSTALLING THE REAR WHEELS .......................................................................... 19
SECTION 7 - FRONT CASTERS ....................................................... 20
ADJUSTING FORKS ............................................................................................................................... 20
REPLACING FRONT CASTERS ......................................................................................................... 21
SECTION 8 - WHEEL LOCKS ............................................................ 22
WHEEL LOCK ADJUSTMENT ........................................................................................................... 22
SECTION 9 - SEAT-TO-FLOOR HEIGHT ........................................... 23
CHANGING SEAT-TO-FLOOR HEIGHT ....................................................................................... 2 3
SECTION 10 - OPTIONS ................................................................. 24
INSTALLING THE SEAT POSITIONING STRAP ......................................................................... 2 4
NOTES ........................................................................................... 25
LIMITED WARRANTY .................................................................... 27
Part No. 1119240 3 INVACARE MX
SPECIAL NOTES
SPECIAL NOTES
SPECIAL NOTES
WARNING/CAUTION notices as used in this manual apply to hazards or
unsafe practices which could result in personal injury or property damage.
SPECIAL NOTES
NOTICE
THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT
TO CHANGE WITHOUT NOTICE.
WHEELCHAIR USER
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.
This wheelchair has not been approved as a seat surface to be used within a
vehicle of any kind. Always transfer wheelchair user to an approved vehicle
seat with the appropriate restraints for this application.
Rear anti-tipper kit number 1058836 can be purchased for this wheelchair.
Invacare strongly recommends the use of rear anti-tippers as an additional
safeguard for the wheelchair user.
AS REGARDS TO RESTRAINTS - SEAT POSITIONING STRAPS - IT IS
THE OBLIGATION OF THE DME DEALER, THERAPISTS AND OTHER
HEALTHCARE PROFESSIONALS TO DETERMINE IF A SEATING RESTRAINT 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. SEAT POSITIONING
STRAP KIT NUMBER 1004310 CAN BE PURCHASED FOR THIS WHEELCHAIR. INVACARE STRONGLY RECOMMENDS THE USE OF SEAT
POSITIONING STRAPS AS AN ADDITIONAL SAFEGUARD FOR THE
WHEELCHAIR USER.
INVACARE MX 4 Part No. 1119240
LABEL LOCATIONS
LABEL LOCATIONS
LABEL LOCATIONS
LABEL LOCATIONS
IMPORTANT NOTICE
The wheel locks on this wheelchair have been
pre-set at the factory to comply with the
Veterans Administration functional Standard
8320.01 of the Federal Register, paragraph
3.2.4.5.3. If these wheel locks do not meet
your needs, follow instructions below.
!
CAUTION
Any wheel lock adjustments should embed
wheel lock shoe at least 1/8" into tire when
locked (3/16" on pneumatic tires).
INSTRUCTIONS FOR WHEEL
LOCK ADJUSTMENTS
1. Loosen wheel lock mounting fastener,
which runs through mounting bracket and
frame.
2. Slide clamp toward rear wheel until wheel
lock shoe is embedded into tire material at
least 1/8" when handle is engaged to the
lock position (3/16" for pneumatic tires).
3. Tighten mounting fastener to secure
mounting bracket in desired location and
recheck lock shoe embedding.
4. Inspect for correct locking action BEFORE
actual use.
00078X021-0394
Crossmember
Lower Frame
Tube
Part No. 1119240 5 INVACARE MX
SECTION 1 GENERAL GUIDELINES
Section 1 - General Guidelines includes the following:
Stability
Operating Information
Weight Training
Weight Limitation
Safety/Handling of Wheelchairs
STABILITY
The position of the front casters, position of the rear wheels, as well as the
user condition directly relate to the stability of the wheelchair. Any change
GENERAL GUIDELINES
to one (1) or any combination of the three (3) may cause the wheelchair to
decrease in stability. These adjustments MUST be performed by a qualified
technician.
WARNING
Caster Position
Wheel Position
User Condition
Caster Position üü
GENERAL GUIDELINES
Wheel Position ü ü
User Condition ü ü
NOTE: When changes to the left hand column occur, follow across the chart and refer to the procedure
that is checked (ü) to maintain the proper stability, safety and handling of the wheelchair.
INVACARE MX 6 Part No. 1119240
OPERATING INFORMATION
ALL Warnings and cautions in this manual must be followed unless otherwise noted.
DO NOT TRAVERSE, CLIMB or GO DOWN ramps or slopes greater
than 9°.
DO NOT operate on roads, streets or highways.
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
GENERAL GUIDELINES
the wheelchair.
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. DO NOT grip the rear
wheels themselves.
SECTION 1GENERAL GUIDELINES
WARNING
GENERAL GUIDELINES
DO NOT use parts, accessories, or adapters other than those authorized
by Invacare.
WEIGHT TRAINING
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 and the warranty is void.
WEIGHT LIMITATION
The Invacare MX wheelchair has a weight limitation of 250 lbs. (114 kg.).
Part No. 1119240 7 INVACARE MX
SECTION 1 GENERAL GUIDELINES
SAFETY/HANDLING OF WHEELCHAIRS
Safety and Handling of the wheelchair requires 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 users.
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
GENERAL GUIDELINES
may encounter, however ALL WARNINGS and CAUTIONS given in this manual MUST be
followed. 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
To assure stability and proper operation of your wheelchair, you must at all times maintain
proper balance. 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.
GENERAL GUIDELINES
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.
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.
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.
A NOTE TO WHEELCHAIR ASSISTANTS
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.
INVACARE MX 8 Part No. 1119240
SECTION 1GENERAL GUIDELINES
WARNING
DO NOT attempt to lift the wheelchair by any removable (detachable)
parts. Lifting by means of any removable (detachable) parts of a wheelchair
may result in injury to the user or damage to the wheelchair.
Always verify that hand grips on the rear cane are secure PRIOR to use when an
assistant is used to propel or lift the chair. Check for any signs of looseness or
deterioration and if found, contact a qualified technician. DO NOT attempt to
move the wheelchair by pulling on the hand grips if they are found to be unsecure
or have deteriorated.
PERCENTAGE OF WEIGHT DISTRIBUTION
GENERAL GUIDELINES
GENERAL GUIDELINES
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.
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.
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 - Forward.
DO NOT attempt to reach objects if
you have to move forward in the seat
or pick them up from the floor by
reaching down between your knees.
Position the front casters so that they are
extended as far forward as possible and
engage wheel locks.
WARNING
WARNING
Reaching, Leaning - Backwards.
WARNING
DO NOT lean over the top of the
back upholstery. This will change
your center of gravity and may cause
you to tip over.
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.
Part No. 1119240 9 INVACARE MX
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