Invacare Formula CG Seating User Manual

User Manual EN

This manual MUST be given to the user of the product.

BEFORE using this product, read this manual and save for future reference.

Invacare

Formula™ CG Seating

Power Wheelchair Seat:

Tilt

Recline

Elevate

Tilt/Recline

Invacare® Formula™ CG Seating 2 Part No 1143155

from Invacare. Trademarks are identified by ™ and ®. All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries unless otherwise

noted.

CONTENTS

Part No 1143155

3 Invacare® Formula™ CG Seating

1 GENERAL 9

Symbols .................................................................................................................................................................................................................................................... 9

Warnings............................................................................................................................................................................................................................................ 9

Reference Documents........................................................................................................................................................................................................................10

Global Limited Warranty (Excluding Canada)............................................................................................................................................................................... 11

Canada Limited Warranty..................................................................................................................................................................................................................12

2SAFETY 13

General Guidelines ..............................................................................................................................................................................................................................13

Operation Information .......................................................................................................................................................................................................................14

Setup .................................................................................................................................................................................................................................................14

Driving..............................................................................................................................................................................................................................................14

Transport - Wheelchair Tie-Down Restraints and Seat Restraints (Trro or TRBKTS)...............................................................................................15

Powered Seating.............................................................................................................................................................................................................................16

Repair or Service Information .................................................................................................................................................................................................... 17

Safety/Handling ..................................................................................................................................................................................................................................... 18

Pinch Points..................................................................................................................................................................................................................................... 19

Stability and Balance......................................................................................................................................................................................................................20

Footplates and Front Rigging....................................................................................................................................................................................................... 20

Reaching, Leaning and Bending - Forward. ..............................................................................................................................................................................20

Reaching, Bending - Backward ....................................................................................................................................................................................................20

Transferring To and From Other Seats.................................................................................................................................................................................... 21

Storage.............................................................................................................................................................................................................................................. 21

Weight Training..............................................................................................................................................................................................................................21

Weight Limitation..........................................................................................................................................................................................................................21

Electromagnetic Interference (EMI) From Radio Wave Sources..............................................................................................................................................22

Powered Wheelchair Electromagnetic Interference (EMI)..................................................................................................................................................23

3LABEL LOCATIONS 24

All Wheelchairs....................................................................................................................................................................................................................................24

TDX

SP with Vent Tray Option....................................................................................................................................................................................................25

CONTENTS

Invacare® Formula™ CG Seating

4 Part No 1143155

4 TECHNICAL DATA 26

Typical Product Parameters ..............................................................................................................................................................................................................26

Models ..............................................................................................................................................................................................................................................26

Seat.................................................................................................................................................................................................................................................... 26

Weight.............................................................................................................................................................................................................................................. 28

5USAGE 29

Preparing the Joystick for Use .......................................................................................................................................................................................................... 29

A Note About Drive Lock-Out........................................................................................................................................................................................................30

Operating Powered Seating Systems...............................................................................................................................................................................................31

Using the Single Function Switch................................................................................................................................................................................................32

Using the MK6i SPJ+ w/ACC Joystick.......................................................................................................................................................................................32

Using the Four Way Toggle ........................................................................................................................................................................................................33

Using the CMPJ+ Joystick ............................................................................................................................................................................................................34

Operating the Wheelchair.................................................................................................................................................................................................................37

Turning the Power On/Off..........................................................................................................................................................................................................37

Using the Joystick to Drive the Wheelchair............................................................................................................................................................................ 38

SPJ+, MK6i™ SPJ+ w/PSS and MK6i SPJ+ w/ACC Joystick Switches and Indicators...........................................................................................................40

On/Off Button ................................................................................................................................................................................................................................ 41

Speedometer................................................................................................................................................................................................................................... 41

Speed Control Buttons.................................................................................................................................................................................................................41

Joystick .............................................................................................................................................................................................................................................42

Charger/Programming Input........................................................................................................................................................................................................ 42

Information Gauge Display..........................................................................................................................................................................................................42

Service Indicator ............................................................................................................................................................................................................................42

CONTENTS

Part No 1143155

5 Invacare® Formula™ CG Seating

CMPJ+ Joystick Switches and Indicators.........................................................................................................................................................................................43

On/Off - Drive Select Toggle Switch ........................................................................................................................................................................................43

Speed Control ................................................................................................................................................................................................................................ 44

LCD Display Screens ....................................................................................................................................................................................................................44

User Settings................................................................................................................................................................................................................................... 48

Programmable Mono Ports 1 and 2 with External Mode Switch ....................................................................................................................................... 50

Remote On/Off Switch.................................................................................................................................................................................................................50

Mode Switch ...................................................................................................................................................................................................................................51

Memory Card Slot.........................................................................................................................................................................................................................51

When to Charge Batteries ................................................................................................................................................................................................................51

About Front Riggings...........................................................................................................................................................................................................................52

Installing/Removing Footrests................................................................................................................................................................................. 52

PH904A, PHAL4A, 70° and PW93............................................................................................................................................................................................ 52

70° Taper......................................................................................................................................................................................................................................... 53

Raising/Lowering Elevating Front Riggings ..................................................................................................................................................................................... 53

Installing/Removing Elevating Legrests............................................................................................................................................................................................ 54

Installing............................................................................................................................................................................................................................................54

Removing ......................................................................................................................................................................................................................................... 54

Raising/Lowering Elevating Legrests and/or Adjusting Calfpads ...............................................................................................................................................55

Raising/Lowering Elevating Legrests..........................................................................................................................................................................................55

Adjusting Calfpads .........................................................................................................................................................................................................................55

Removing/Installing the Manual Center Mount Footrest............................................................................................................................................................ 56

Installing/Removing the Power Elevating Legrests ....................................................................................................................................................................... 57

Installing the Power Elevating Legrests.....................................................................................................................................................................................57

Removing the Power Elevating Legrests...................................................................................................................................................................................58

Installing/Removing Flip Back Armrests..........................................................................................................................................................................................59

CONTENTS

Invacare® Formula™ CG Seating

6 Part No 1143155

Adjusting Flip Back Armrests............................................................................................................................................................................................................60

Positioning Flip Back Armrests for User Transfer.................................................................................................................................................................60

Positioning Flip Back Armrests for Use.................................................................................................................................................................................... 60

Adjusting ..........................................................................................................................................................................................................................................60

Using Non-Locking Cantilever Arms ..............................................................................................................................................................................................61

Recliner Operation..............................................................................................................................................................................................................................62

6ADJUSTMENT 63

Footrest Height Adjustment................................................................................................................................................................................... 63

PH904A and PHAL4A Front Riggings .......................................................................................................................................................................................63

70° and PW93 ................................................................................................................................................................................................................................64

Adjusting Adjustable Angle Flip-Up Footplates............................................................................................................................................................................. 66

Depth Adjustment.........................................................................................................................................................................................................................66

Angle Adjustment ..........................................................................................................................................................................................................................67

Perpendicular and/or Inversion/Eversion Adjustment...........................................................................................................................................................67

Adjusting the Height of the Manual Center Mount Footrest....................................................................................................................................................68

Adjusting the Angle of the Manual Center Mount Footrest...................................................................................................................................................... 69

Adjusting the Footplate Angle...........................................................................................................................................................................................................70

Adjusting the Tension of the Flip Up Footplate............................................................................................................................................................................ 71

Adjusting the Angle of the Cantilever Arm...................................................................................................................................................................................71

Adjusting the Back Angle ...................................................................................................................................................................................................................72

Adjusting Back or Headrest Upholstery.........................................................................................................................................................................................73

7 SETUP/MAINTENANCE 74

Setup/Delivery Inspection..................................................................................................................................................................................................................74

User/Attendant Inspection Checklists ............................................................................................................................................................................................75

Inspect/Adjust Weekly..................................................................................................................................................................................................................75

Inspect/Adjust Monthly.................................................................................................................................................................................................................75

Inspect/Adjust Periodically........................................................................................................................................................................................................... 76

CONTENTS

Part No 1143155

7 Invacare® Formula™ CG Seating

Service Inspection................................................................................................................................................................................................................................77

Six Month Inspection ....................................................................................................................................................................................................................77

Replacing Heel Loops.......................................................................................................................................................................................................................... 79

Adjusting/Replacing Telescoping Front Rigging Support............................................................................................................................................................. 80

Replacing ..........................................................................................................................................................................................................................................80

Installing Adjustable Angle Flip-up Footplate Hinge..................................................................................................................................................................... 82

Installing Adjustable Angle Flip-up Footplates .................................................................................................................................................... 83

Composite/Articulating Footplate Heel Loop Replacement........................................................................................................................... 84

Disassembly.....................................................................................................................................................................................................................................84

Assembly.......................................................................................................................................................................................................................................... 84

Repositioning Joystick ......................................................................................................................................................................................................................... 85

Disconnecting/Connecting the Joysticks ........................................................................................................................................................................................ 86

SPJ+ Joysticks ..................................................................................................................................................................................................................................86

CMPJ+ Joysticks .............................................................................................................................................................................................................................87

Replacing Seat Positioning Strap.......................................................................................................................................................................................................88

Removing/Installing/Adjusting Headrest ......................................................................................................................................................................................... 89

Adjusting Headrest Height .......................................................................................................................................................................................................... 89

Adjusting Headrest Depth/Direction........................................................................................................................................................................................90

Replacing Headrest.............................................................................................................................................................................................................................. 90

Replacing Back or Headrest Upholstery ........................................................................................................................................................................................ 91

Replacing Back Upholstery ..........................................................................................................................................................................................................91

Replacing Headrest Upholstery..................................................................................................................................................................................................91

About Batteries .................................................................................................................................................................................................................................... 92

CONTENTS

Invacare® Formula™ CG Seating

8 Part No 1143155

Installing/Removing the Batteries - TDX SP and TDX SR with Elevating Seat......................................................................................................................93

Removing the Batteries ................................................................................................................................................................................................................ 93

Installing the Batteries...................................................................................................................................................................................................................94

Actuator Connection Bypass Instructions............................................................................................................................................................................... 96

Removing/Installing the Seat Assembly (TDX SP and TDX SR with Elevating Seat) ..................................................................................................... 97

Installing/Removing the Batteries (TDX SP with Vent Tray Option)......................................................................................................................................98

Removing/Installing the Wheelchair Shrouds TDX SP/SR .......................................................................................................................................................100

Rear shroud...................................................................................................................................................................................................................................100

Front Shroud and Battery Retention Bracket.......................................................................................................................................................................100

Top Shroud ...................................................................................................................................................................................................................................100

Connecting/Disconnecting the Battery Wiring Harness - TDX SP and TDX SR with Elevating Seat Only.................................................................102

Using the Proper Batteries........................................................................................................................................................................................................103

Battery Wiring Harness - TDX SP and TDX SR with Elevating Seat Only....................................................................................................................103

Battery Wiring Harness - TDX SP with Vent Tray Option...............................................................................................................................................106

Removing/Installing the Vent Battery - FDX with Vent Tray Option....................................................................................................................................108

Removing/Installing the Vent Battery......................................................................................................................................................................................108

Disconnecting/Connecting the Vent Battery Wiring Harness - FDX with Vent Tray Option........................................................................................110

Disconnecting/Connecting the Vent Battery Wiring Harness - FDX with Vent Tray Option..................................................................................112

Preparing the Ventilator Tray for Use..........................................................................................................................................................................................113

8 TROUBLESHOOTING 115

Electrical...............................................................................................................................................................................................................................................115

All Joysticks ...................................................................................................................................................................................................................................115

SPJ™+, SPJ+ w/PSS or SPJ+ w/ACC Joysticks......................................................................................................................................................................116

CMPJ™+, PSR+, PSF+ Joysticks or Displays.........................................................................................................................................................................118

NOTES 121

1 GENERAL

Part No 1143155 9 Invacare® Formula™ CG Seating

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

Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.



WARNING

Warning indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.



CAUTION

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.

1 GENERAL

Invacare® Formula™ CG Seating 10 Part No 1143155

1.2 Reference Documents

Refer to the table below for part numbers of additional documents which are referenced in this manual.



WARNING

Refer to wheelchair base owner’s manual for additional safety and operation information.

MANUAL PART NUMBER

MK6i™ Electronics Programming Guide 1141471

1 GENERAL

Part No 1143155 11 Invacare® Formula™ CG Seating

1.3 Global Limited Warranty (Excluding Canada)

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 within any country excluding CANADA 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. For product purchased in Canada, please refer to the Canada Limited Warranty. This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state. Invacare warrants the seat frame to be free from defects in materials and workmanship for a period of three (3) 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 all electronics and electrical components (excluding batteries) and powered seating actuators to be free from defects in materials and workmanship for a period of one (1) year 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 all remaining components (excluding all upholstered materials and padded materials) to be free from defects in materials and workmanship for a period of one (1) year from the 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 component shall be proven to be defective, the product component 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 on the bottom of the back cover. Provide dealer's name address, 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 SUBJECT TO NEGLIGENCE, ACCIDENT, IMPROPER OPERATION, MAINTENANCE OR STORAGE, COMMERCIAL OR INSTITUTIONAL USE, 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 PROBLEMS ARISING FROM NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS. A CHANGE IN OPERATING NOISE, PARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE OR DEFECT AND WILL NOT BE REPAIRED; ALL DEVICES WILL EXHIBIT CHANGES IN OPERATING NOISE DUE TO AGING. 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 AND 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.

1 GENERAL

Invacare® Formula™ CG Seating 12 Part No 1143155

1.4 Canada Limited Warranty

This warranty is extended only to the original purchaser who purchases this product within Canada 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 seat frame to be free from defects in materials and workmanship for a period of three (3) 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 all electronics and electrical components (excluding batteries) and powered seating actuators to be free from defects in materials and workmanship for a period of two (2) 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 all remaining components (excluding all upholstered materials and padded materials) to be free from defects in materials and workmanship for a period of one (1) year from the 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 component shall be proven to be defective, the product component 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 on the bottom of the back cover. Provide dealer's name address, 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 SUBJECT TO NEGLIGENCE, ACCIDENT, IMPROPER OPERATION, MAINTENANCE OR STORAGE, COMMERCIAL OR INSTITUTIONAL USE, 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 PROBLEMS ARISING FROM NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS. A CHANGE IN OPERATING NOISE, PARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE OR DEFECT AND WILL NOT BE REPAIRED; ALL DEVICES WILL EXHIBIT CHANGES IN OPERATING NOISE DUE TO AGING. 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 AND 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.

2 SAFETY

Part No 1143155 13 Invacare® Formula™ CG Seating

2 Safety

The safety section contains important information for the safe operation and use of this product.

2.1 General Guidelines



WARNING

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.

Procedures other than those described in this manual must be performed by a qualified technician.



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.

DO NOT connect any medical devices such as ventilators, life support machines, etc., directly to the batteries used to power the wheelchair. This could cause unexpected failure of the device and the wheelchair.

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. 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. Invacare highly recommends working with a certified rehab technology supplier and/or a member of NRRTS or RESNA.

2 SAFETY

Invacare® Formula™ CG Seating 14 Part No 1143155

2.1 Operation Information

Setup

Driving



WARNING

A qualified technician must perform the initial set up of this wheelchair. Also, a qualified technician must perform all procedures in the service manual.

Performance adjustments should only be made by professionals of the healthcare field or persons fully conversant with this process and the driver's capabilities. Incorrect settings could cause injury to the driver, bystanders, damage to the wheelchair and to surrounding property.

After the wheelchair has been set-up/adjusted, check to make sure that the wheelchair performs to the specifications entered during the set-up procedure. If the wheelchair does not perform to specifications, turn the wheelchair Off immediately and reenter set-up specifications. Repeat this procedure until the wheelchair performs to specifications.



WARNING

DO NOT operate on roads, streets or highways.

Wheelchairs Equipped with Running Lights - Running lights are for increased user visibility ONLY and are NOT intended for use as automobile head/signal lights.

2 SAFETY

Part No 1143155 15 Invacare® Formula™ CG Seating

Transport - Wheelchair Tie-Down Restraints and Seat Restraints (Trro or TRBKTS)



WARNING

Only use the transport brackets included with TRRO or TRBKTS for the purposes described in this manual.

TRRO (Transport Ready Option) - TRRO includes four factory-installed transport brackets and a wheelchair anchored pelvic belt. TRRO has been crash-tested in accordance with ANSI/RESNA WC Vol 1 Section 19 Frontal Impact Test requirements for wheelchairs with a 168 lb crash dummy, which corresponds to a person with a weight of 165 to 300 lbs.

TRBKTS (Wheelchair Transport Brackets) - TRBKTS includes four factory-installed wheelchair transport brackets. TRBKTS has not been crash-tested in accordance with WC 19. Use these transport brackets only to secure an unoccupied wheelchair during transport.

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.

Battery support brackets MUST be installed at all times. Otherwise, the wheelchair will not be WC19 compliant. Refer to Transport Ready Option (TRRO)

on page 60.

2 SAFETY

Invacare® Formula™ CG Seating 16 Part No 1143155

Powered Seating



WARNING

This seating system has been custom designed and will be assembled to the wheelchair base before delivery to the user. The information contained in this manual is for maintaining and adjusting the seating system. There are very few adjustments that can safely be made by the user. If there is a procedure or adjustment that needs to be performed on the seating system that is not in this manual, DO NOT perform that procedure. Have the seating system serviced by a qualified technician.

Use caution when driving in a tilted position. DO NOT operate the seating system while on an incline. DO NOT operate the seating system while the wheelchair is moving. Never operate the wheelchair or elevate/lower the seat while in any tilted/reclined/back angle position over 20° relative to

the vertical position. If the drive lock-out does not stop the wheelchair from operating or the seat from elevating/lowering in a tilt/recline/back angle position over 20° relative to vertical, DO NOT operate the wheelchair or elevate/lower the seat. DO NOT attempt to adjust the drive lock-out. Have the wheelchair serviced by a qualified technician.

Use only the controls listed in Operating Powered Seating Systems

on page 31 to activate the tilt functions. Specific actuator controls are noted for each function or combination throughout this manual. DO NOT USE any other actuator controls. Such devices may result in excess heating and cause damage to the actuator and associated wiring and could cause a fire, death, physical injury or property damage. If such devices are used, Invacare shall not be liable and the limited warranty is void.

Specific actuator controls are noted for each function or combination throughout this manual. DO NOT operate tilt seat around children. always keep hands and feet out from underneath tilt seat - otherwise serious injury may result. DO NOT tip the seating system/wheelchair without assistance. DO NOT store items under seat. Cables must be routed and secured properly to ensure that cables DO NOT become entangled and damaged during normal

operation of seating system. Systems equipped with power legrests only - Never allow items to become trapped between the legrest assemblies.

Otherwise, damage to the power legrest could occur.

2 SAFETY

Part No 1143155 17 Invacare® Formula™ CG Seating

Repair or Service Information



WARNING

Except for programming, DO NOT service or adjust the wheelchair while occupied, unless otherwise noted. Before adjusting, repairing or servicing the wheelchair, Always turn the wheelchair power Off, otherwise, injury or damage

may occur. Wheelchairs should be examined during maintenance for signs of corrosion (water exposure, incontinence, etc.). Electrical

components damaged by corrosion should be replaced immediately. Wheelchairs that are used by incontinent users and/or are frequently exposed to water may require replacement of

electrical components more frequently. DO NOT overtighten hardware attaching to the frame. This could cause damage to the frame tubing. Transport ready packages are not retrofittable to existing models and are not field serviceable. TDX® SP Wheelchair Bases Only A pinch point exists between walking beam/head tube cap and telescoping tube when at the lowest seat to floor height. Refer

to Pinch Points

on page 19.

Pinch point may occur when returning the tilted seat to the full upright position or when lowering the seat. Make sure the hands and body of the occupant, attendants and bystanders are clear of all pinch points before returning the tilted seat to the full upright position or lowering the seat.

2 SAFETY

Invacare® Formula™ CG Seating 18 Part No 1143155

2.2 Safety/Handling



WARNING

Refer to wheelchair base owner’s manual for additional safety and operation information. The seat positioning strap is a positioning belt 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, belt must be replaced immediately. DO NOT leave the power button On when entering or exiting your wheelchair. DO NOT go up or down ramps or traverse slopes greater than 9°. Never leave an unoccupied wheelchair unattended on an incline. DO NOT attempt to move up or down an incline with water, ice or oil film. Do determine and establish your particular safety limits by practicing bending, reaching and transferring activities in the

presence of a qualified healthcare professional before attempting active use of the wheelchair. Always shift your weight in the direction you are turning. Do not shift your weight in the opposite direction of the turn.

Shifting your weight in the opposite direction of the turn may cause the inside drive wheel to lose traction and the wheelchair to tip over.

DO NOT shift your weight or sitting position toward the direction you are reaching as the wheelchair and/or seating system (if any) may tip over.

Always keep hands and fingers clear of moving parts to avoid injury. DO NOT use with a broken or missing joystick knob. DO NOT use if joystick does not spring back to the neutral position or becomes sticky or sluggish. DO NOT use if joystick boot is torn or damaged. Always check foam grips for looseness before using the wheelchair. If loose, contact a qualified technician for instructions.

2 SAFETY

Part No 1143155 19 Invacare® Formula™ CG Seating

Pinch Points



WARNING

TDX SP Wheelchairs Only - A pinch point exists between head tube cap and walking beam. TDX and TDX SP Wheelchairs Only - A pinch point exists between walking beam/head tube cap and telescoping tube when

the seat is in the lowest seat to floor height. Pinch point may occur when returning the tilted seat to the full upright position. Make sure the hands and body of the

occupant, attendants and bystanders are clear of all pinch points before lowering seat or returning the tilted seat to the full upright position.

Pinch Point

Headtube Cap

Front

Caster

Telescoping Tube

Walking

Beam

Full

Upright

Position

Full Tilt Position

Walking Beam

Headtube Cap

(Not Shown)

Front Caster

2 SAFETY

Invacare® Formula™ CG Seating 20 Part No 1143155

Stability and Balance

Footplates and Front Rigging

Reaching, Leaning and Bending - Forward.

Reaching, Bending - Backward



WARNING

ALWAYS wear your seat positioning strap. The seat positioning strap is a positioning belt 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, belt must be replaced IMMEDIATELY.

To determine and establish your particular safety limits, practice use of this product on various sloping surfaces in the presence of a qualified healthcare provider before attempting active use of this wheelchair. Other general warnings listed within this document also apply.



WARNING

DO NOT use the footplates as a platform. When getting in or out of the wheelchair, make sure that the footplates are in the upward position or swing footrests towards the outside of the wheelchair.



WARNING

DO NOT attempt to reach objects if you have to move forward in your seat. 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.



WARNING

DO NOT lean over the top of the back upholstery. This will change your center of gravity and may cause the wheelchair to tip over.

2 SAFETY

Part No 1143155 21 Invacare® Formula™ CG Seating

Transferring To and From Other Seats

Storage

Weight Training

Weight Limitation



WARNING

ALWAYS turn the wheelchair power OFF and engage the motor locks/clutches to prevent the wheels from moving before attempting to transfer in or out of the wheelchair. Also make sure every precaution is taken to reduce the gap distance. Align both casters parallel with the object you are transferring onto.



WARNING

Avoid storing or using the wheelchair near open flame or combustible products. Serious injury or damage to property may result.

DO NOT use if the joystick boot is torn or cracked. If the joystick boot becomes torn or cracked, replace IMMEDIATELY.



WARNING

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.



WARNING

Refer to Typical Product Parameters on page 26 and Typical Product Parameters in the manual shipped with the wheelchair base to determine the weight limit (total combined weight of user and any attachments) of your wheelchair model. Do not exceed the limit - otherwise, injury or damage may result.

2 SAFETY

Invacare® Formula™ CG Seating 22 Part No 1143155

2.3 Electromagnetic Interference (EMI) From Radio Wave Sources

Powered wheelchairs and motorized scooters (in this text, both will be referred to as powered wheelchairs) may be susceptible to electromagnetic interference (EMI), which is interfering electromagnetic energy (EM) emitted from sources such as radio stations, TV stations, amateur radio (HAM) transmitters, two way radios, and cellular phones. The interference (from radio wave sources) can cause the powered wheelchair to release its brakes, move by itself, or move in unintended directions. It can also permanently damage the powered wheelchair's control system. The intensity of the interfering EM energy can be measured in volts per meter (V/m). Each powered wheelchair can resist EMI up to a certain intensity. This is called its "immunity level." The higher the immunity level, the greater the protection. At this time, current technology is capable of achieving at least a 20 V/m immunity level, which would provide useful protection from the more common sources of radiated EMI.

There are a number of sources of relatively intense electromagnetic fields in the everyday environment. Some of these sources are obvious and easy to avoid. Others are not apparent and exposure is unavoidable. However, we believe that by following the warnings listed below, your risk to EMI will be minimized.

The sources of radiated EMI can be broadly classified into three types:

1. Hand-held Portable transceivers (transmitters-receivers with the antenna mounted directly on the transmitting unit. Examples include: citizens band (CB) radios, “walkie talkie”, security, fire and police transceivers, cellular telephones, and other personal communication devices).

2. Medium-range mobile transceivers, such as those used in police cars, fire trucks, ambulances and taxis. These usually have the antenna mounted on the outside of the vehicle; and

3. Long-range transmitters and transceivers, such as commercial broadcast transmitters (radio and TV broadcast antenna towers) and amateur (HAM) radios.



Some cellular telephones and similar devices transmit signals while they are ON, even when not being used.



Other types of hand-held devices, such as cordless phones, laptop computers, AM/FM radios, TV sets, CD players, cassette players, and small appliances, such as electric shavers and hair dryers, so far as we know, are not likely to cause EMI problems to your powered wheelchair.

2 SAFETY

Part No 1143155 23 Invacare® Formula™ CG Seating

Powered Wheelchair Electromagnetic Interference (EMI)

Because EM energy rapidly becomes more intense as one moves closer to the transmitting antenna (source), the EM fields from hand-held radio wave sources (transceivers) are of special concern. It is possible to unintentionally bring high levels of EM energy very close to the powered wheelchair's control system while using these devices. This can affect powered wheelchair movement and braking. Therefore, the warnings listed below are recommended to prevent possible interference with the control system of the powered wheelchair.

Electromagnetic interference (EMI) from sources such as radio and TV stations, amateur radio (HAM) transmitters, two-way radios, and cellular phones can affect powered wheelchairs and motorized scooters.

FOLLOWING THE WARNINGS LISTED BELOW SHOULD REDUCE THE CHANCE OF UNINTENDED BRAKE RELEASE OR POWERED WHEELCHAIR MOVEMENT WHICH COULD RESULT IN SERIOUS INJURY.



WARNING

1) DO NOT operate hand-held transceivers (transmitters receivers), such as citizens band (CB) radios, or turn ON personal communication devices, such as cellular phones, while the powered wheelchair is turned ON;

2) Be aware of nearby transmitters, such as radio or TV stations, and try to avoid coming close to them;

3) If unintended movement or brake release occurs, turn the powered wheelchair OFF as soon as it is safe;

4) Be aware that adding accessories or components, or modifying the powered wheelchair, may make it more susceptible to EMI (NOTE: There is no easy way to evaluate their effect on the overall immunity of the powered wheelchair); and

5) Report all incidents of unintended movement or brake release to the powered wheelchair manufacturer, and note whether there is a source of EMI nearby.

Important Information

1) 20 volts per meter (V/m) is a generally achievable and useful immunity level against EMI (as of May 1994) (the higher the level, the greater the protection);

2) This device has been tested to a radiated immunity level of 20 volts per meter.

3) The immunity level of the product is unknown.

Modification of any kind to the electronics of this scooter as manufactured by Invacare may adversely affect the EMI immunity levels.

3 LABEL LOCATIONS

Invacare® Formula™ CG Seating 24 Part No 1143155

3 Label Locations

3.1 All Wheelchairs



Refer to the owner’s manual shipped with wheelchair base for additional label located on the wheelchair base.

Refer to Service Manual to reposition the seat - otherwise serious personal injury and damage will result.

WARNING

P/N 1114823 Rev B - 5/10/06

Weight Capacity Label located here



Auto style seat positioning strap shown. This label is also on the airline style seat positioning strap.

Serial Number Label Location

3 LABEL LOCATIONS

Part No 1143155 25 Invacare® Formula™ CG Seating

3.2 TDX® SP with Vent Tray Option

4 TECHNICAL DATA

Invacare® Formula™ CG Seating

26 Part No 1143155

4 Technical Data

4.1 Typical Product Parameters

Models

Seat



All dimensions are ± .50 inches unless otherwise indicated.

Formula CG

FORMULA CG

Seat Width Range

Tilt: Recline, Tilt/Recline: Elevate: Tilt/Elevate: Tilt/Recline/Elevate:

12 to 24 inches 16 to 24 inches

16 to 22 inches 16 to 24 inches (TDX SP/SR) Only, 16 to 22 inches (All other wheelchairs) 16 to 24 inches (TDX SP/SR) Only, 16 to 22 inches (All other wheelchairs)

Seat Depth Range (1 inch increments)

Tilt: Recline, Tilt/Recline and Elevate:

12 to 22 inches

16 to 22 inches

Seat-to-Floor Height (0° Seat Angle)

Elevate Only: Tilt, Recline, Tilt/Recline: Tilt/Elevate, Tilt/Recline/Elevate:

16.8 ± .5 inch

17.5, 18.5 or 19.5 ± .5 inch

18.5 ± .5 inch

Overall Width 25 to 27 inches

Overall Height: 53 inches

4 TECHNICAL DATA

Part No 1143155

27 Invacare® Formula™ CG Seating

Overall Length 48 inches in upright position

Back Height Range

Contoura Backs

Tilt: Elevate: Tilt/Elevate: Recline, Tilt/recline, Tilt/Recline/Elevate:

Curved or Adjustable ASBA Backs

Elevate: Recline or Tilt/Recline: Tilt:

22 or 25 or 28 inches

16 or 24 inches

22 or 25 or 28 inches

25 or 28 inches

16 to 24 inches

20 to 26 inches in 1 inch increments 16 to 26 inches in 1 inch increments

Back Angle Range

Tilt or Elevate: 85° to 105° in 5° increments

Tilt Range

300 lbs - Tilt, Tilt/Recline, Tilt/Recline/ Elevate: 400 lbs - Tilt, Tilt/Recline:

0° to 55° 0° to 45°

Recline Range (Relative to the Ground)

Recline, Tilt/Recline

0° Seat Angle: 90° to 170° ± 3°

Armrests

Tilt, Elevate: Recline, Tilt/Recline, Tilt/Recline/Elevate

Flip Back, Adjustable Height (9 to 13 inches) - Desk or Full Length

Adjustable Height (11 to 16 inches) - Desk or Full Length

Legrests: Swingaway Footrests, Manual Elevating Legrests or Power Elevating Legrests

Headrests: Curved, Contoured, Small or Large

FORMULA CG

4 TECHNICAL DATA

Invacare® Formula™ CG Seating

28 Part No 1143155

Weight



WARNING

If the seating system is mounted onto a power wheelchair that has a weight limitation greater than 275 lbs, the weight limitation of the power wheelchair is 275 lbs. Example: The power wheelchair has a 300 lb weight limitation, the seating

system still has a weight limitation of 275 lbs, so the power wheelchair now has a 275 lb weight limitation.

FORMULA CG

Seat Weight:

Tilt Only: Tilt/Recline:

93 lbs

113 lbs

Weight Limitation

Without Heavy Duty Option: With Heavy Duty Option: With Vent Tray

Up to 300 lbs Up to 400 lbs

Subtract 50 lbs from the seating system weight limitations(250 and 350 lbs respectively)



Weight limitation is total weight (user weight plus any additional items that the user may require [back pack, etc.]). Example: If weight limitation of the wheelchair is 300 lbs and additional items equal 25 lbs, subtract 25 lbs from 300 lbs this means the maximum weight limitation of the user is 275 lbs.

5 USAGE

Part No 1143155 29 Invacare® Formula™ CG Seating

5 Usage

5.1 Preparing the Joystick for Use

1. Turn the adjustment lock lever to release the adjustment lock from joystick mounting tube.

2. Slide joystick mounting tube to the desired position.

3. Turn the adjustment lock lever to secure the adjustment lock to the joystick mounting tube.

FIGURE1 Preparing the Joystick for Use



WARNING

After ANY adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely otherwise injury or damage may result.

Set-up of the Electronic Control Unit is to be performed only by a qualified technician. The final adjustments of the controller may affect other activities of the wheelchair. Damage to the equipment could occur under these circumstances.



For this procedure, refer to FIGURE1.

The joystick is factory installed on the right side of the wheelchair. To reposition the joystick onto the left side of the wheelchair, refer to Repositioning Joystick

on page 88.



Joystick not shown.

Joystick Mounting

Tube

Adjustment Lock

Lever

5 USAGE

Invacare® Formula™ CG Seating 30 Part No 1143155

5.2 A Note About Drive Lock-Out

One of the following will occur when the drive lock-out feature has been activated:

• CMPJ+ Joysticks Only -

 TILT WARNING or  SPM Inhibited displays on the joystick or display unit.

• SPJ+ Joysticks Only - Left to right chase alternating with a steady display.

Drive lock-out is a feature designed to prevent the wheelchair from being driven after the seating system has been tilted beyond 20°* relative to the vertical position. The back can be positioned at a 10° relative offset to the seat base, thereby resulting in a back angle potential of 30° before which the drive lock-out is activated. This may affect the wheelchair user’s line of sight while driving. Make sure the wheelchair user can see properly to ensure safe driving.



WARNING

NEVER operate the wheelchair or elevate/lower the seat while in any tilted/reclined/back angle position over 20° relative to the vertical position. If the drive lock-out does not stop the wheelchair from operating or the seat from elevating/lowering in a tilt/recline/back angle position over 20° relative to vertical, DO NOT operate the wheelchair or elevate/lower the seat. DO NOT attempt to adjust the drive lock-out. Have the wheelchair serviced by a qualified technician.

The wheelchair user MUST have a clear line of sight to drive safely. On initial chair delivery and after adjusting the back angle, drive lock-out switch tilt system or recline system, tilt and recline the seat back to the farthest driving position immediately before drive lock-out engages and ensure there is a clear line of sight present in which to drive the wheelchair. If a clear line of sight is not present, have the back angle repositioned or readjust the lockout angle such that safe driving

with a clear line of sight is achieved. Otherwise injury or damage may occur.



*20° back angle can be any combination of recline, tilt, back angle and/or surface angle. Refer to Typical Product Parameters

on page 11 for tilt and/or recline angle ranges.

+ 94 hidden pages

Invacare Formula CG Seating User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual