Invacare® FDX® Power Wheelchair Base FDX, FDX-CG, FDX-MCG User Manual This manual MUST be given to the user of the product. BEFORE using this product, read this manual and save for future reference.
CONTENTS 1 GENERAL ...............................................................................................................................................................................................7 2 Symbols .................................................................................................................................................................................................................................................... 7 Warnings................................
CONTENTS 3 Electromagnetic Interference (EMI) From Radio Wave Sources.............................................................................................................................................. 27 Powered Wheelchair Electromagnetic Interference (EMI).................................................................................................................................................. 28 LABEL LOCATIONS ............................................................................
CONTENTS 6 MPJ+ Joystick Switches and Indicators............................................................................................................................................................................................ 43 On/Off - Drive Select Toggle Switch ........................................................................................................................................................................................ 43 Speed Control ................................
CONTENTS 8 Specifications......................................................................................................................................................................................................................................... 62 Positioning the Wheelchair in the Vehicle............................................................................................................................................................................... 63 Securement Points...........
CONTENTS 9 Adjusting Forks..................................................................................................................................................................................................................................... 87 Repositioning Joystick .........................................................................................................................................................................................................................
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 WARNING CAUTION ! Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
1 GENERAL 1.2 Reference Documents Refer to the table below for part numbers of additional documents which are referenced in this manual. MANUAL 1.
1 GENERAL 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 SPECI
1 GENERAL 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.
2 SAFETY 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.
2 SAFETY 2.1 Operation Information Setup 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.
2 SAFETY 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.
2 SAFETY Stairways and Escalators WARNING DO NOT attempt to move an occupied power wheelchair between floors using a stairway. Use an elevator to move an occupied power wheelchair between floors. If moving a power wheelchair between floors by means of a stairway, the occupant MUST be removed and transported independently of the power wheelchair. Extreme caution is advised when it is necessary to move an unoccupied power wheelchair up or down the stairs.
2 SAFETY Repair or Service Information WARNING Wheelchair users: DO NOT service or operate this equipment without first reading and understanding (1)the owner’s operator and maintenance manual and (2) the seating system’s manual (if applicable). If you are unable to understand the warnings, cautions, and instructions, contact Invacare technical support before attempting to service or operate this equipment - otherwise injury or damage may result.
2 SAFETY 2.2 Safety/Handling “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.
2 SAFETY WARNING 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. DO NOT attempt to reach objects if you have to move forward in your seat. ALWAYS shift your weight in the direction you are turning. DO NOT shift your weight in the opposite direction of the turn.
2 SAFETY Stability and Balance WARNING ALWAYS wear your seat positioning strap. 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 straps. If signs of wear appear, strap MUST be replaced IMMEDIATELY. The drive behavior initially experienced by the user may be different from other wheelchairs previously used.
2 SAFETY WARNING 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.
2 SAFETY Coping with Everyday Obstacles Coping with the irritation of everyday obstacles can be somewhat alleviated by learning how to manage your wheelchair. Keep in mind your center of gravity to maintain stability and balance. While the wheelchair is designed for use primarily in and around the home, the provider should determine whether this wheelchair is suitable for the actual environment in which the wheelchair will be used.
2 SAFETY Footplates and Front Rigging WARNING If the wheelchair dips forward and the footplates touch the ground while the wheelchair is in motion, please contact your dealer for an inspection and avoid use of the wheelchair if possible. Otherwise the user could be injured. ALWAYS maintain a minimum of 3-inches between bottom of the front riggings and the floor/ground while the wheelchair is in motion to ensure proper ground clearance.
2 SAFETY Reaching, Bending - Backward 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. Proper positioning is essential for your safety. When reaching, leaning, bending or bending backward, it is important to use the casters as a tool to maintain stability and balance. For this procedure, refer to FIGURE 3. Position wheelchair as close as possible to the desired object.
2 SAFETY Transferring To and From Other Seats 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. Adequate mobility and upper body strength is required to perform this activity independently. 1.
2 SAFETY Storage WARNING Avoid storing or using the wheelchair near open flame or combustible products. Serious injury or damage to property may result. Invacare has tested its power wheelchairs in accordance with ISO 7176 “Rain Test”. This provides the end user or his/her attendant sufficient time to remove his/her power wheelchair from a rain storm and retain wheelchair operation. DO NOT leave power wheelchair in a rain storm of any kind. DO NOT use power wheelchair in a shower.
2 SAFETY Electrical - Grounding Instructions WARNING DO NOT, under any circumstances, cut or remove the round grounding prong from any plug used with or for Invacare products. Some devices are equipped with three-prong (grounding) plugs for protection against possible shock hazards.
2 SAFETY Electrical - Charging Batteries DANGER When using an extension cord, use an extension cord having at least 16 AWG (American Wire Gauge) wire and the same or higher electrical rating as the device being connected. Use of improper extension cord could result in a risk of fire and electric shock. WARNING NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals. DO NOT attempt to recharge the batteries and operate the wheelchair at the same time.
2 SAFETY Weight Training 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. Weight Limitation 2.
2 SAFETY 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). Some cellular telephones and similar devices transmit signals while they are ON, even when not being used. 2.
2 SAFETY 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
3 LABEL LOCATIONS 3 Label Locations Labels located under the rear shroud. Serial Number Label is located on the right side of the wheelchair base frame. Located under the controller. Located on the inside of the controller bracket. Weight Capacity Label located here (Base Only) Located on each side of wheelchair. Located on each motor.
3 LABEL LOCATIONS User/Attendant Information card secured to joystick at time of shipment. Wheelchairs with elevating seats. Label located under the front shroud. WARNING WARNING Refer to Owner's Manual for proper anti-tipper setting. 1085379 DO NOT OPERATE WITHOUT THE ANTI-TIP TUBES INSTALLED. P/N 60106X144 REV. 5/98 Wheelchairs without TRRO. Auto style seat positioning strap shown. This label is also on the airline style seat positioning strap.
3 LABEL LOCATIONS Wheelchairs with TRRO Also on opposite side of wheelchair. Also on opposite side of wheelchair. Wheelchairs with Running Lights WARNING Lights are for increased visibility of user and are NOT intended for use as automobile lights. DO NOT operate this product on roads, streets or highways - otherwise, serious injury or damage may occur.
4 TECHNICAL DATA 4 Technical Data 4.1 Typical Product Parameters Models FDX FDX, FDX-CG, FDX-MCG Overall Dimensions FDX Base Width (Without Joystick): 24 in Base Length (Without Front Rigging): Seat-to-Floor Height ADJASBA Low: Medium: High: With Elevate: Powered Seating Without Elevate: Low: Medium: High: All Powered Seating With Elevate: Part No 1163181 43 in 0° Seat Angle 5° Seat Angle 15.75 in Adult, 16.00 in Jr. 17.75 in Adult, 18.00 in Jr. 19.75 in Adult, 20.00 in Jr. 16.00 in Adult and Jr.
4 TECHNICAL DATA Seat FDX Rehab (ASBA) Seat Width (1 in Increments): Seat Depth (1 in Increments): Back Angle (5° Increments): 12 in - 22 in 12 in - 22 in 85° - 105° Wheels FDX Rear Caster: 8 x 2 in Foam Filled with Precision Sealed Bearings Drive Wheel: 14 x 3 in Foam Filled Driving FDX Speed Range: 0 - 5 mph (Standard 2 Pole Motor), 0 - 6.
4 TECHNICAL DATA Weight FDX Base Weight (Without Batteries): 245 lbs Battery Weight: Maximum Weight Limitation With ASBA seat: With ASBA Jr. seat With Formula™ CG Powered Seating Tilt, Tilt/Recline: Elevate, Tilt/Elevate, Tilt/Recline/ Elevate: 42 lbs Each (Use GP 34 Batteries Only) 16 and 17 in Seat Depth: Up to 300 lbs Up to 165 lbs 18 in Seat Depth: Up to 300 lbs Up to 165 lbs Up to 250 lbs (Excluding Tall Seat-to-Floor Height) Up to 300 lbs Up to 250 lbs Up to 300 lbs All dimensions are ± .
5 WHEELCHAIR OPERATION 5 Wheelchair Operation 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. 5.
5 WHEELCHAIR OPERATION 5.2 Operating the Wheelchair Turning the Power On/Off 1. For this procedure, refer to FIGURE 2. To turn the power On, perform one of the following steps: JOYSTICK 2. ACTION MPJ+ Move the On/Off switch Forward to the On position. SPJ+ Press the On/Off button. MPJ+ Joystick SPJ+ Joysticks On/Off Button On/Off Switch Turning the power Off can be achieved by performing one of the following steps: JOYSTICK ACTION MPJ+ Move the On/Off switch Back to the Off position.
5 WHEELCHAIR OPERATION Using the Joystick to Drive the Wheelchair For this procedure, refer to FIGURE 3 on page 39. The joystick is located on the joystick housing and provides smooth control of speed and direction. It is equipped with 360 degrees of mobility for ease of operation. The joystick is spring-loaded, and automatically returns to the upright (neutral) position when released. Pushing the joystick in a given direction causes the wheelchair to move in that direction.
5 WHEELCHAIR OPERATION MOVEMENT ACTION FORWARD Push joystick forward, towards the front of the wheelchair. REVERSE Pull joystick back, towards the rear of the wheelchair. Turn RIGHT Move joystick toward the right side of the wheelchair. Turn LEFT Move joystick toward the left side of the wheelchair. STOP Front of Wheelchair • • To Move Right To Move Left Joystick Rear of Wheelchair Release the joystick and the wheelchair will slow to a stop.
5 WHEELCHAIR OPERATION 5.3 SPJ+, MK6i™ SPJ+ w/PSS and MK6i SPJ+ w/ACC Joystick Switches and Indicators For this procedure, refer to FIGURE 4. Joystick Information Gauge Display On/Off Button Mode Button* Decrease Speed Button (Tortoise) GREEN LED Speedometer Increase Speed Button (Hare) Service Indicator Additional Input for Powered Seating Switch Charger/ Programming Input Active (If Programed) *The mode button is only present on SPJ+ w/ACC joystick.
5 WHEELCHAIR OPERATION On/Off Button This button is located at the front of the joystick housing. It is used to turn the wheelchair On and Off. Speedometer The speedometer is used to show the maximum speed. The right-most LED indicates current maximum speed setting. The bottom left GREEN LED flashes to indicate that the joystick is in speed limit mode.
5 WHEELCHAIR OPERATION Joystick The joystick has proportional drive control, meaning that the further the joystick is pushed from the upright (neutral) position, the faster the wheelchair or seat moves. Your top speed, however, is limited by the programmed settings. To slow the wheelchair to a stop, simply release the joystick. The wheelchair has automatic speed and direction compensation to minimize corrections.
5 WHEELCHAIR OPERATION 5.4 MPJ+ Joystick Switches and Indicators For this procedure, refer to FIGURE 5. On/Off - Drive Select Toggle Switch The drive select toggle switch is located on the left side, below the LCD. The drive select position is momentary, meaning that it will return to the neutral position after a selection is made. This switch allows the operator to select the type of operation or performance which best suits a particular control need or situation.
5 WHEELCHAIR OPERATION Speed Control The speed control knob is located on the side of the joystick housing. 1. Rotate the knob clockwise (forward) to increase the speed of the wheelchair to the programmed max speed. 2. Rotate the knob counterclockwise (backward) to decrease the speed of the wheelchair to the programmed max speed.
5 WHEELCHAIR OPERATION Main Screen For this procedure, refer to FIGURE 7 on page 47. During normal operation, the active drive is displayed in the upper half of the LCD display. Battery charge level is shown in the Battery Gauge Display (BGD) located on the right side of the LCD display. At full charge, solid blocks fill in all ten segments between E (Empty) and F (Full). As the battery becomes discharged, the top most segments will progressively disappear until no segments appear between E and F.
5 WHEELCHAIR OPERATION ITEM DESCRIPTION CLOCK Displays current time. STATUS INDICATOR The status indicator will show a “Warning” (exclamation point inside a triangle) indicator when the chair has a condition that requires attention. The status indicator will show a “STOP” sign when a serious condition exists. The chair will not be allowed to operate. The status indicator shows an Attendant Icon if the attendant’s override switch is active.
5 WHEELCHAIR OPERATION Available Modes in this Drive (Must be Programmed. Top, Highlighted Icon Indicates Selected Mode) Drive Profile Name Battery Gauge Display Status Indicator Status/Info Message Area Clock FIGURE 7 LCD Display Screens - Main Screen Driving Screen For this procedure, refer to FIGURE 8. This screen is shown when the operator issues a drive command and the Drive Icon on the main screen was highlighted.
5 WHEELCHAIR OPERATION User Settings Depress the mode button of the MPJ+ joystick for 10 seconds and the User Settings screen will appear with three choices. Move the joystick forward or reverse to scroll through list. Move the joystick to the right to select a user setting. User Settings SET DATE AND TIME BATTERY VOLTAGE CONNECTED DEVICES Invacare® FDX® Battery Voltage Set Date and Time Connected Devices USER SETTINGS SET DATE AND TIME - Sets the clock on the color MPJ+ joystick.
5 WHEELCHAIR OPERATION Connected Devices Screen For this procedure, refer to FIGURE 9. This screen is displayed if the Mode Select switch is held active for about 10 seconds. This screen shows an icon that represents any additional devices that are connected to the chair.
5 WHEELCHAIR OPERATION Programmable Mono Ports 1 and 2 with External Mode Switch The programmable mono port with external mode switch input is located at the rear of the joystick on the left side. The programmable mono port input offers the choice of three options: • Remote drive select • Remote stop/mode (reset) input • Single actuator input The single switch functions operate through mono port 1. An optional y-cable allows a second programmable function through mono port 2.
5 WHEELCHAIR OPERATION Mode Switch The mode switch is used to select the operating mode for the wheelchair. The mode switch is located on the joystick.
5 WHEELCHAIR OPERATION SPJ+, SPJ+ w/PSS and SPJ+ w/ACC Joysticks Batteries Empty For this procedure, refer to FIGURE 10. Information Gauge Display Batteries Full The Information Gauge Display located on the front of the joystick housing, it provides the state-of-battery charge, including notification of when the battery requires charging. It also provides the following information to the user on the status of the wheelchair: A. GREEN LEDs are lit, indicating well charged batteries. B.
5 WHEELCHAIR OPERATION 5.6 Charging Batteries WARNING NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals or clamps. ALWAYS use the recharging plug located on the front of the joystick. DO NOT sit in the wheelchair while charging the batteries. DO NOT attempt to recharge the batteries and operate the power wheelchair at the same time. During use and charging, unsealed batteries will vent hydrogen gas which is explosive in the right concentration with air.
5 WHEELCHAIR OPERATION Description and Use of Battery Chargers The charger automatically reduces the charge from an initially high rate to a zero reading at a fully charged condition. If left unattended, the charger should automatically shut-off when full charge is obtained or enter a trickle charge mode to maintain the batteries depending on charger model. There are some basic concepts which will help you understand this automatic process.
5 WHEELCHAIR OPERATION Required Items: TOOL QUANTITY COMMENTS Battery Charger 1 Supplied 1. Attach the battery charger connector to the charger port on the joystick. 2. Plug the charger’s AC power cord, or extension, into the grounded 120 VAC wall outlet. 3. Wait until charging is complete. Allow eight hours for normal charging. Larger batteries (greater than 55 ampere-hours) or severely discharged batteries may require up to sixteen hours to be properly charged and equalized.
5 WHEELCHAIR OPERATION 5.7 Running Lights WARNING Running lights are for increased user visibility ONLY and are NOT intended for use as automobile head/signal lights. DO NOT operate vehicle on roads, streets or highways - otherwise, serious injury or damage may occur. For this procedure, refer to FIGURE 13. The running lights offered on this product are an option intended to increase the visibility of the vehicle and user. Running lights are NOT intended to be used as automobile head/signal lights.
6 MOTOR LOCKS/WHEEL LOCKS 6 Motor Locks/Wheel Locks 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. CAUTION As with any vehicle, the wheels and tires should be checked periodically for cracks and wear, and should be replaced. 6.1 Disengaging/Engaging Motor Lock Levers WARNING DO NOT engage or disengage motor locks until the power is in the OFF position.
6 MOTOR LOCKS/WHEEL LOCKS Rear Caster Motor Lock Lever Drive Wheel DISENGAGE MOTOR (Push) Move Motor Lock Lever UP ENGAGE MOTOR (Drive) Move Motor Lock Lever DOWN FIGURE 1 Disengaging/Engaging Motor Lock Levers Invacare® FDX® 58 Part No 1163181
6 MOTOR LOCKS/WHEEL LOCKS 6.2 Disengaging/Engaging Wheel Lock Levers ACCESSORIES WARNING WARNING Wheel locks are optional on this wheelchair. 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.
7 TRANSPORT READY OPTION (TRRO) 7 Transport Ready Option (TRRO) WARNING This section applies only to wheelchairs equipped with TRRO (Transport Ready Option). Contact Invacare Corporation (800-333-6900) with any questions about using this wheelchair for seating in a motor vehicle. When feasible, wheelchair occupants should transfer into the vehicle seat and use the OEM (Original Equipment Manufacturer) vehicle-installed restraint system.
7 TRANSPORT READY OPTION (TRRO) WARNING Seat angle is factory set at time of shipment. Adjustments to the wheelchair may void WC 19 compliance. To maintain compliance, refer to wheelchair service manual before making any adjustments. DO NOT alter or substitute wheelchair frame parts, components, or seating systems. A sudden stop and/or collision may structurally damage your wheelchair. Wheelchairs involved in such incidents should be replaced.
7 TRANSPORT READY OPTION (TRRO) 7.2 Compliance Information This wheelchair conforms with the requirements of the ANSI/RESNA WC/Vol. 1 - Section 19 (Frontal Impact Test) ANSI = American National Standards Institute, RESNA= Rehabilitation Engineering and Assistive Technology Society of North America. This wheelchair has been dynamically tested in a forward-facing mode with a 130 lb crash test dummy, which corresponds to a person with a weight of 125 to 165 lbs.
7 TRANSPORT READY OPTION (TRRO) Positioning the Wheelchair in the Vehicle WARNING This wheelchair MUST be in a forward facing position during travel in a motor vehicle. The recommended clear zones for wheelchair seated occupants restrained by BOTH pelvic and upper torso belt(s) and ONLY by a pelvic belt are shown in the diagrams and described below. Frontal Clear Zones (FCZ) need to be LARGER when upper torso belt(s) are NOT used.
7 TRANSPORT READY OPTION (TRRO) Securement Points For this procedure, refer to FIGURE 1. Tie-Down Bracket Tie-Down Brackets FIGURE 1 Securement Points Securing the Wheelchair This wheelchair is to be used only with Wheelchair Tie-down and Occupant Restraint Systems (WTORS) that have been installed in accordance with the manufacturer's instructions and SAE J2249.
7 TRANSPORT READY OPTION (TRRO) 7.4 Securing the Occupant Wheelchair-Anchored Belts WARNING The pelvic belt that is provided by Invacare has been tested for use in a motor vehicle on this wheelchair only. Do not replace the pelvic belt with a different style pelvic belt. For this procedure, refer to FIGURE 2 on page 66. The wheelchair has been provided with a pelvic belt which meets the requirements of ANSI/RESNA WC/19.
7 TRANSPORT READY OPTION (TRRO) DETAIL “A” - PELVIC BELT DETAIL “B” Back Angle Bracket Pin Belt Mounting Bracket Pin Large End of Slot Pelvic Belt Pin (Used to secure the vehicle anchored upper-torso belt) Small End of Slot Male End FIGURE 2 Wheelchair-Anchored Belts Invacare® FDX® 66 Part No 1163181
7 TRANSPORT READY OPTION (TRRO) Vehicle-Anchored Belts For this procedure, refer to FIGURE 3. Rear View This wheelchair has an overall rating of “A” with regard to accommodating the use and fit of vehicle-anchored belts. This rating is scored as follows: RATING Point (P) DESCRIPTION A Excellent B Good C Fair D Poor Test Platform 45° NOTE: Rear view of wheelchair and human surrogate secured on test platform and tilted to 45 degrees.
7 TRANSPORT READY OPTION (TRRO) Positioning Belts WARNING The angle of the pelvic belt should be within the preferred zone of 45 to 75 degrees to the horizontal OR within the optional zone of 30 to 45 degrees to the horizontal. Steeper side-view pelvic belt angles are especially important if the pelvic belt is intended to be used for postural support in addition to occupant restraint in a frontal crash.
7 TRANSPORT READY OPTION (TRRO) 1. The pelvic belt should be worn low across the front of the pelvis. 2. Position the upper torso belt(s) over the shoulders. 3. The belt(s) should not be held away from the body by wheelchair components or parts, including but not limited to wheelchair armrests or wheels. Refer to FIGURE 4 for proper and improper positioning of the belts. 4. Ensure the belt(s) are not twisted. 5. Adjust belts as firmly as possible, being mindful of user comfort.
8 SETUP/MAINTENANCE 8 Setup/Maintenance 8.1 Setup/Delivery Inspection Setup/delivery inspection should be performed by dealer at time of delivery/set up. Initial adjustments should be made to suit your personal body structure needs and preference. Thereafter weekly, monthly and periodic inspections should be performed by user/attendant between the six month service inspections.
8 SETUP/MAINTENANCE 8.2 User/Attendant Inspection Checklists Every six months, and as necessary, take your wheelchair to a qualified technician for a thorough inspection and servicing. Service Inspection on page 73. Weekly, monthly and periodic inspections should be performed by user/attendant between the six month service inspections. Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your wheelchair.
8 SETUP/MAINTENANCE Inspect/Adjust Monthly Clean upholstery and armrests. Clean dirt and lint from axles. Clean dirt and lint from bearings. Ensure that the casters are free of debris. 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/Adjust Periodically Ensure wheelchair rolls straight (no excessive drag or pull to one side). Inspect all fasteners.
8 SETUP/MAINTENANCE 8.3 Service Inspection Every six months take your wheelchair to a qualified technician for a thorough inspection and servicing. Service inspections MUST be performed by a qualified technician. 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.
8 SETUP/MAINTENANCE Ensure clothing guards are secure. Ensure adjustable height arms operate and lock securely. Ensure upholstery does not have any rips or tears. Ensure armrest pad sits flush against arm tube. Ensure arms are secure but easy to release and adjustment levers engage properly. 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.
8 SETUP/MAINTENANCE Check center mount front riggings for loose fasteners. Replace /tighten if necessary. Check that cables are routed and secured properly to ensure that cables DO NOT become entangled and damaged during normal operation of seating system. Ensure proper operation of powered functions (drive, seating, legrests, ect...). Inspect motor brushes and gearbox coupling. Inspect electrical components for signs of corrosion. Replace if corroded or damaged.
8 SETUP/MAINTENANCE 8.4 Batteries WARNING The use of rubber gloves is recommended when working with batteries. Invacare strongly recommends that battery installation and battery replacement always be done by a qualified technician. After ANY adjustments, repair or service and before use, make sure all attaching hardware is tightened securely otherwise injury or damage may result. GP34 batteries weigh 42 pounds each. Use proper lifting techniques (lift with your legs) to avoid injury.
8 SETUP/MAINTENANCE 8.5 If there is battery acid in the bottom of the battery box or on the sides of the battery(ies), apply baking soda to these areas to neutralize the battery acid. Before reinstalling the existing or new battery(ies), clean the baking soda from the battery tray or battery(ies) being sure to avoid contact with skin and eyes. Determine source of contamination. NEVER install/ reinstall a battery with a cracked or otherwise damaged case. Using the Proper Batteries 1.
8 SETUP/MAINTENANCE 8.6 Removing/Installing the Batteries WARNING DO NOT lift batteries by the hook and loop battery strap. The hook and loop battery strap should be used to assist in removing the batteries form the wheelchair base frame. DO NOT tip the batteries. Keep the batteries in an upright position. If there is battery acid in the bottom of the battery tray or on the sides of the battery, apply baking soda to these areas to neutralize the battery acid.
8 SETUP/MAINTENANCE Removing/Installing the Front Battery 1. . Wheelchair Base Frame For this procedure, refer to FIGURE 1. Front Connector of Battery of Battery Cable Located Here Reverse this procedure to install the front battery. Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering. 2. If necessary, elevate the seat to the up most position. 3.
8 SETUP/MAINTENANCE Removing/Installing the Rear Battery For this procedure, refer to FIGURE 2 and FIGURE 3 on page 82. Reverse this procedure to install the rear battery. 1. Remove the two thumb screws securing the rear shroud to the rear shroud stand offs (FIGURE 2). 2. Remove the rear shroud from the wheelchair base frame. 3. Take note of position and orientation of the tie-wraps and wiring bundles before cutting necessary tie-wraps and repositioning the wiring bundles.
8 SETUP/MAINTENANCE 4. Remove the tie-wraps securing the right side wiring bundle together (FIGURE 3, Detail “A”). 5. Remove the two mounting screws securing the controller bracket to the wheelchair base frame (FIGURE 2). 6. Lifting up on the controller bracket, disengage the controller bracket from the wheelchair base frame. 7.
8 SETUP/MAINTENANCE DETAIL “A” Controller Right Side Wiring Bundle DETAIL “B” Wheelchair Base Frame Rear Battery Connector Rear Battery Wiring Connector Tie-wraps Joystick Connector Left Motor Connector Auxiliary Wiring Harness Connector Rear Battery Right Motor Connector Rear Battery Wiring Connector FIGURE 3 Removing/Installing the Batteries Invacare® FDX® 82 Part No 1163181
8 SETUP/MAINTENANCE 8.7 Replacing the Batteries and/or Battery Cables WARNING The use of rubber gloves is recommended when working with batteries. NEVER allow any of your tools and/or battery cables to contact both battery terminals at the same time. An electrical short may occur and serious personal injury or damage may occur. For this procedure, refer to FIGURE 4 on page 85. Disconnecting Battery Cables 1. Remove the batteries. Refer to Removing/Installing the Batteries on page 78. 2.
8 SETUP/MAINTENANCE Connecting Battery Cables WARNING The positive (+) battery cable must connect to the positive (+) battery terminal, otherwise serious damage will occur to the electrical system. The use of rubber gloves is recommended when working with batteries. Battery terminal configuration as shown in Detail “A” of FIGURE 4 MUST be used. Batteries that have the terminal configuration reversed MUST NOT be used - otherwise serious injury or damage may occur.
8 SETUP/MAINTENANCE 7. New batteries MUST be fully charged before using, otherwise the life of the batteries will be reduced. If necessary, charge the battery. Refer to Charging Batteries on page 53.
8 SETUP/MAINTENANCE 8.8 Anti-Tippers WARNING DO NOT Operate the wheelchair without antitippers installed - otherwise injury or damage may result Anti-Tipper Wheel For this procedure, refer to FIGURE 5. Anti-Tipper The anti-tipper wheels MUST be mounted in the correct location according to the seat size and occupant weight to maintain wheelchair stability. 18 in Seat Depth WARNING 16 and 17 in Seat Depths DO NOT reposition the anti-tipper wheel.
8 SETUP/MAINTENANCE 8.9 Adjusting Forks For this procedure, refer to FIGURE 6. This procedure must be performed by a qualified technician. This procedure applies to both Forks. 1. Remove the mounting screw securing the suspension arm shroud to the suspension arm. 2. Remove the suspension arm shroud from the suspension arm and caster headtube. 3. To properly tighten caster journal system and guard against flutter, perform the following check: 4. Tip the wheelchair forward, toward the floor.
8 SETUP/MAINTENANCE 8.10 Repositioning Joystick For this procedure, refer to FIGURE 7. This procedure must be performed by a qualified technician. 1. Turn the adjustment lock lever to release the joystick mounting tube from the mounting bracket. 2. Remove the joystick from the wheelchair. 3. Remove the three hex screws that secure both halves of the mounting bracket to the arm tube. 4.
8 SETUP/MAINTENANCE 8.11 Disconnecting/Connecting the Joysticks For this procedure, refer to FIGURE 8. The joystick connector is located at the rear of the seat frame. SPJ+ Joysticks Disconnecting 1. Hold the light GREY collar portion of the joystick connector with one hand and the controller connector on the wheelchair in the other and disconnect them by pulling them apart. Connecting WARNING The joystick connector and controller connector fit together in one way only.
8 SETUP/MAINTENANCE MPJ+ Joysticks Top Connector Cap For this procedure, refer to FIGURE 9. Latch Disconnecting 1. Pull the latch away from the joystick connector. 2. Disconnect the joystick connector from the remaining connectors Network Connectors Connecting Gasket Ensure the gaskets are installed in the top connector cap and between network connectors. 1. Ensure the latch is pulled away from the network connector. 2. Connect the network connector to the other connectors. 3.
9 TROUBLESHOOTING 9 Troubleshooting X X 9.2 X WHEELCHAIR 3 WHEELS LOOSENESS IN WHEELCHAIR SQUEAKS AND RATTLES CASTERS FLUTTER SLUGGISH TURN/ PERFORMANCE Driving Performance WHEELCHAIR VEERS LEFT/RIGHT 9.1 X X SOLUTIONS Check for loose stem nuts/bolts, bearings or signs of wear. X X X Check for uneven tire wear, bent fork/frame or loose hardware.
9 TROUBLESHOOTING Information Gauge Display Diagnostics DISPLAY DESCRIPTION DEFINITION COMMENTS Information Gauge Display Invacare® FDX® All LEDs are off. Power is off. All LEDs are on. Power is on. Fewer than three LEDs on implies reduced battery charge. Left RED LED is flashing. Battery charge is low. The batteries should be charged as soon as possible. Left to Right “chase” alternating with steady display. Joystick is in programming, inhibit and/or charging mode.
9 TROUBLESHOOTING Service Indicator Light Diagnostics For this procedure, refer to FIGURE 1. Service Indicator Light FIGURE 1 Service Indicator Light Diagnostics NUMBER OF FLASHES ERROR CODE DESCRIPTION 1 User Fault 2 Battery Fault 3 Left Motor Fault Contact Invacare/Dealer for service. 4 Right Motor Fault Contact Invacare/Dealer for service. 5 Left Park Brake Fault Ensure brake lever is in the drive position before turning on the wheelchair.
9 TROUBLESHOOTING NUMBER OF FLASHES ERROR CODE DESCRIPTION 7 Remote Fault 8 Controller Fault 9 Communications Fault 10 General Fault 11 Incompatible or incorrect Remote POSSIBLE SOLUTION Check to make sure joystick is connected properly. Turn Joystick off then on. Contact Invacare/Dealer for service. Contact Invacare/Dealer for service. Check joystick cable connections. Check joystick cable and connectors for damage. Contact Invacare/Dealer for service. Contact Invacare/Dealer for service.
9 TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTIONS JOYSTICK FAULT displays and the wheelchair does not drive. Replace joystick or input device. The joystick or input device is sending a value outside of the reverse, forward, left or right limits (Error codes E01, E02, E03 or E04). NEUTRAL TESTING displays. The joystick neutral test has failed (Error code E18). Release the joystick and try to get the joystick back into the center-most position.
9 TROUBLESHOOTING SYMPTOM Battery indicator flashes the charge level is low - immediately after recharge. PROBABLE CAUSE Battery failure. SOLUTIONS Check batteries for shorted cell. Replace if necessary. Contact Dealer/Invacare for Service. Malfunctioning battery charger. Contact Dealer/Invacare for Service. Electrical malfunction. Battery indicator flashes the charge level is low - too soon after being recharged. Batteries not charged. Have charger checked. Weak batteries.
9 TROUBLESHOOTING 9.3 Checking Battery Charge Level The following “Do’s” and “Don’ts” are provided for your convenience and safety. DON’T DO Don’t perform any installation or maintenance without first reading this manual. Read and understand this manual and any service information that accompanies a battery and charger before operating the wheelchair. Don’t perform installation or maintenance of batteries in an area that could be damaged by battery spills.
9 NOTES NOTES Invacare® FDX® 98 Part No 1163181
9 NOTES NOTES Part No 1163181 99 Invacare® FDX®
Invacare Corporation www.invacare.com USA One Invacare Way Elyria, Ohio USA 44036-2125 800-333-6900 Canada 570 Matheson Blvd E Unit 8 Mississauga Ontario L4Z 4G4 Canada 800-668-5324 For more information regarding Invacare products, parts, and services, please visit www.invacare.com. Part No 1163181 © 2011 Invacare Corporation. All rights reserved. Republication, duplication or modification in whole or in part is prohibited without prior written permission from Invacare.
