Page 1
Service Manual ® Wheelchair Base DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician. For more information regarding Invacare products, parts, and services, please visit www.invacare.com...
- Check all wheelchair components and carton for damage and test components before use. In case of damage or if the wheelchair is not working properly, contact a qualified technician or Invacare for repair.
TABLE OF CONTENTS TABLE OF CONTENTS REFERENCE DOCUMENTS ................. 2 SPECIAL NOTES ....................6 LABEL LOCATIONS ................... 8 All Wheelchairs ..................................8 Wheelchairs with TRRO ..............................10 Wheelchairs without TRRO............................. 10 SPECIFICATIONS .................... 11 TDX SP....................................11 SECTION 1—GENERAL GUIDELINES ..............13 General ....................................
Page 4
TABLE OF CONTENTS TABLE OF CONTENTS SECTION 4—WHEELS AND WHEEL LOCKS ............34 Removing/Installing the SSD Motor Drive Wheel/Wheel Hub ................34 Removing/Installing the Inside Rim and Pneumatic Tire..................... 34 Replacing the Front/Rear Casters ........................... 35 Adjusting Caster Fork Assemblies ..........................36 Removing/Installing the Caster Fork Assemblies......................
Page 5
TABLE OF CONTENTS TABLE OF CONTENTS SECTION 8—BASE FRAME ................55 Removing/Installing Seat..............................55 Adjusting Seat Angle (Non TRRO Wheelchairs Only) ....................56 Checking Formula CG Seating System Mounting Position ..................57 Adjusting the Formula CG Seating System Mounting Position................. 58 Removing/Installing the Wheelchair Shrouds .......................
NOTE: THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. NOTE: 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.
Page 7
The drive behavior initially experienced by the user may be different from other wheelchairs previously used. This power wheelchair has Invacare’s SureStep® technology, a feature that provides the wheelchair with optimum traction and stability when driving forward over transitions and thresholds. The following warnings apply specifically to the SureStep feature:...
LABEL LOCATIONS LABEL LOCATIONS DANGER Risk of Injury, Damage or Death Missing or damaged labels may contribute to injury damage or death. - Ensure labels are present and legible. NOTE: Labels are subject to change without notice. All Wheelchairs Serial Number Label is located on the right side rear swingarm.
Page 9
LABEL LOCATIONS Wheelchairs with 22NF Batteries WARNING 22NF batteries with terminal configuration (positive on the left and negative on the right) as shown MUST be used. 22NF batteries that have the reverse terminal configuration MUST not be used. Terminals MUST have a cross hole located as shown for proper battery connection.
LABEL LOCATIONS Wheelchairs with TRRO NOTE: Also on opposite side. Wheelchairs without TRRO NOTE: Auto style seat positioning strap shown. This label is also on the airline style seat positioning strap. TDX® SP Part No 1143209...
SPECIFICATIONS SPECIFICATIONS TDX SP TDX SP MODELS: TDXSPBASE, TDXSP, TDXSP-CG, TDXSP-MCG, TDXSP-CG-GT, TDXSP-GT, TDXSP-MCG-GT BASE LENGTH (WITHOUT FRONT RIGGINGS): 35.25 inches OVERALL WIDTH OF BASE (WITHOUT JOYSTICK): 24 inches (With two 22NF Batteries) 25.5 - inches (With two GP 24 Batteries or three 22NF Batteries)
Page 12
SPECIFICATIONS TDX SP 4 POLE WEIGHT LIMITATION WITH ASBA SEAT: Up to 300 lbs WITH FORMULA™ CG POWERED SEATING: Up to 300 lbs WARNING Risk of Death or Serious Injury Exceeding the weight capacity of the wheelchair/seating system could cause instability resulting in death or serious injury.
Risk of Serious Injury or Damage Use of non-Invacare accessories may result in serious injury or damage. 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.
If the wheelchair does not perform to specifications, turn the wheelchair Off immediately and reenter set up specifications. Contact Invacare, if wheelchair still does not perform to correct specifications. WARNING Risk of Death, Serious Injury, or Damage Missing attaching hardware could cause instability resulting in death, serious injury or damage.
SECTION 1—GENERAL GUIDELINES WARNING Risk of Injury, Damage or Death Malfunctioning or damaged joystick may cause unintended/erratic movement resulting in injury, damage or death. – Ensure the joystick is securely connected to controller. – DO NOT use if joystick does not spring back to the neutral position or becomes sticky or sluggish.
– If Sip n’ Puff does not function properly, inspect system for blockages, clogged saliva trap or air leaks. – As necessary, replace mouthpiece, breath tube and saliva trap. NOTE: Contact your Invacare dealer/provider for more information about maintaining and troubleshooting the Sip n’ Puff system. Operating Information WARNING Risk of Minor to Serious Injury Pinch points can cause minor to serious injury.
DO NOT, under any circumstances, cut or remove the round grounding prong from any plug used with or for Invacare products. In addition, Invacare has placed RED warning tags on some equipment. DO NOT remove these tags.
Page 18
SECTION 1—GENERAL GUIDELINES DANGER Risk of Death, Injury or Damage Shock hazards and risk of fire exist due to use of improper extension cord and/or use of three prong adapters. – To avoid injury or product damage, when using an extension cord, use only a UL approved three wire extension cord having at least 16 AWG (American Wire Gauge) wire and the same or higher electrical rating as the device being connected.
SECTION 2—ELECTROMAGNETIC COMPATIBILITY (EMC) INFORMATION SECTION 2—ELECTROMAGNETIC COMPATIBILITY (EMC) INFORMATION WARNING CAUTION: IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR. 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.
Page 20
To avoid impacting the operation and function of other products: - Products not specified by Invacare that may be used on or near the wheelchair may be impacted by emissions from this product if they have a sensitivity level that is lower than the recognized standard and provided by this wheelchair.
SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Safety Inspection Checklists NOTE: Initial adjustments should be made to suit the end user's personal body structure needs and preference. After initial setup, perform these procedures every time the wheelchair is serviced. Inspect/Adjust Initially DANGER Risk of Injury, Damage or Death Overinflation of tires may cause tires to explode.
SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Troubleshooting - Mechanical SOLUTIONS If pneumatic, check tires for correct and equal pressure. Check for loose stem nuts/bolts. Check that casters contact ground at the same time. If pneumatic, check tires for correct and equal pressure. Troubleshooting - Electrical NOTE: For additional troubleshooting information and explanation of error codes, refer to the individual Electronics Manual supplied with each wheelchair.
Page 23
SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Information Gauge Display Diagnostics DISPLAY DESCRIPTION DEFINITION COMMENTS Information Gauge Display 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.
Page 24
SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Left Motor Fault Left Motor Short Circuit Check the left motor, connections and motor cable. Left Motor Open Circuit Left Motor Connection Fault B- Motor Terminal Connected to B+ Left Motor Voltage Fault Left Motor Bridge Fault Too Many Hardware Current Limit Events Current Offset Out of Range...
Page 25
Check connections and wiring. Replace Bus cable. Low communication mode General Fault General fault Check all connections and wiring. Contact Invacare Technical Service. Incompatible/incor- Incompatible/incorrect Remote Wrong type of remote connected. Ensure the rect Remote branding of the joystick matches that of controller unit.
Page 26
Have batteries checked for shorted cell. charging. Replace if necessary. Refer to Replacing Batteries on page 65. Electrical malfunction. Contact Invacare for service. Battery indicator flashes the charge level is Battery failure. Check batteries for shorted cell. Replace if low - immediately after recharge.
Joystick erratic or does not respond as Damaged motor coupling. Inspect motor coupling. Refer to Replacing the desired. SSD Motor or Gearbox Only on page 40. Contact Invacare for service. Electrical malfunction. Check programming. See electronics manual. Controller programmed improperly. Wheelchair does not respond to Joystick error.
Page 28
Ohm out motor to check for possible internal damage (worn out brushes may be possible). Controller power stage board or Replace controller or send to Invacare for relays may be damaged. repair. Controller senses heavy load and Stop driving and let electronics cool.
Check for damage on the power cord, No LED’s on Charger replace if damaged or send in for repair. Charger LED’s burnt out. Send charger to Invacare for repair. Charger may have internal fuse that is Send charger to Invacare for repair. blown.
SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTIONS Blown battery fuse in wiring harness. Check battery wiring harness fuse on the wheelchair. Charger not plugged into outlet. Make sure charger is plugged into the outlet. No AC power at the outlet. Check for AC power with a digital volt meter.
NOTE: Read these instructions carefully and the manufacturer’s instructions on the digital voltmeter before using the digital voltmeter. NOTE: Invacare recommends that only a qualified technician perform this test. Ensure that power is Off.
NOTE: If the brush caps are hard to remove they are either overtightened or the motor has become very hot. Allow 30 minutes for motors to cool. If brush caps still cannot be removed, contact Invacare Technical Phone Support. Turn the power off.
) or a very high reading; i.e., Motor mohms or O.L. (Open Line) indicates a shorted brake or an open connection respectively. If either condition exists, contact Invacare Technical Phone Support. WARNING A shorted electro-mechanical brake will dam- age the brake output section in the controller.
SECTION 4—WHEELS AND WHEEL LOCKS SECTION 4—WHEELS AND WHEEL LOCKS NOTE: The following tools and materials are required to perform this procedure: • 13-mm socket with ratchet • Torque wrench • Needle-nose pliers • Loctite 242 • Wheel puller • Anti-sieze compound •...
SECTION 4—WHEELS AND WHEEL LOCKS Secure the inside rim and the outside rim to the tire with the five 5/16-18 x 7/8-inch hex head cap screw with patch. Torque to 13 ft-lbs ± 20%. Install the drive wheel. Refer to Removing/Installing the SSD Motor Drive Wheel/Wheel Hub on page 34. 5/16-18 x 7/8-inch Hex Head Cap Screw with Patch...
SECTION 4—WHEELS AND WHEEL LOCKS Adjusting Caster Fork Assemblies NOTE: For this procedure, refer to FIGURE 4.4. NOTE: Front and rear caster assemblies are adjusted in the same manner. NOTE: A #10-32 X 11/16-inch Phillips head screw is used to secure the front head tube cap to the front head tube. A #10-16 X 3/8-inch phillip pan head drill screw secures the rear head tube cap to the rear head tube.
SECTION 4—WHEELS AND WHEEL LOCKS Installing If necessary, insert the two bearings and tolerance rings into the head tube. Insert the threaded post of the caster fork assembly into the head tube. Using the 5/8-1/8 locknut and 5/8 X 1-5/16 X 1/8 inch washer and 5/8 X 1-1/8 X 3/16 inch stem spacer, secure the caster assembly to the headtube.
SECTION 4—WHEELS AND WHEEL LOCKS 5/32 to 5/16 Inch space Wheel Drive Wheel Lock Wheel Lock Shoe Mounting Bracket Wheel Lock Mounting Hex Head Bracket Screws Washer Locknuts Wheel Lock Mounting Holes Washer FIGURE 4.6 Installing the Wheel Locks - SSD 4-pole Motor Installing the Wheel Lock Bracket - SSD 4-pole Motor NOTE: For this procedure, refer to FIGURE 4.6.
SECTION 5—MOTORS SECTION 5—MOTORS Removing/Installing the SSD Motor/Gearbox Assembly NOTE: For this procedure, refer to FIGURE 5.1 on page 39. Removing the SSD Motor/Gearbox Assembly Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering.
SECTION 5—MOTORS Replacing the SSD Motor or Gearbox Only NOTE: For this procedure, refer to FIGURE 5.2 ON PAGE 40. NOTE: Take note of the position and orientation of the motor in relation to the gearbox before separating the motor from the gearbox. Remove the square neck bolt, spacer, washer and locknut securing the band clamp to the motor/gearbox assembly.
SECTION 5—MOTORS Aligning the SSD Motor to the Gearbox If adjusting an assembled motor/gearbox, loosen the square neck bolt, spacer, washer and locknut securing the band clamp to the motor/gearbox assembly. Align the motor to the gearbox according to the table below: WHEELCHAIR LEFT SIDE RIGHT SIDE...
SECTION 6—SIDE FRAME SECTION 6—SIDE FRAME Removing/Installing The Walking Beam Assembly NOTE: For this procedure, refer to FIGURE 6.1 on page 43. NOTE: Theses procedures apply to both sides of the wheelchair. NOTE: It is recommended that an assistant be present when lifting the wheelchair frame. Removing the Walking Beam Assembly Remove batteries.
Page 43
SECTION 6—SIDE FRAME Installing the Walking Beam Assembly NOTE: If necessary to perform STEP 1, lift the rear frame to activate the locking-gas cylinder in order to overcome the spring force and compress the locking-gas cylinder. Position the locking-gas cylinder against the base frame in line with the circular opening in the battery box. ®...
SECTION 6—SIDE FRAME Removing/Installing the Head Tube NOTE: For this procedure, refer to FIGURE 6.2. Walking Beam NOTE: Reverse this procedure to install the head tube. Remove the two 1/2-13 X 1.0 inch button head cap .510 X .890 X .062-inch screws and .510 X .890 X .062 inch nylon washers Nylon Washers securing the head tube to the lower pivot link and the...
SECTION 6—SIDE FRAME Removing/Installing The Locking-Gas Cylinder Assembly NOTE: For this procedure, refer to FIGURE 6.4 on page 46. NOTE: This procedure applies to both sides of the wheelchair. Removing Remove the walking beam assembly. Refer to Removing/Installing The Walking Beam Assembly on page 42. NOTE: Depending on the date of manufacture, the stability lock boot will be secured to the wheelchair frame by a tie-wrap or 10-32 hex head screw.
Page 46
SECTION 6—SIDE FRAME DETAIL “A” DETAIL “B” Stability Lock Boot Stability Lock Boot Spacers 1/4-20 X .63 Socket Plate Head Screws Base Frame Boot Base Frame Plate Block Guide Block Guide Tie-wrap Base Base Frame Frame 10-32 Hex Head 1/4-20 X .63 Socket Screw Head Screws Guide Block Clamp...
SECTION 6—SIDE FRAME Removing/Installing the Fender Assembly NOTE: For this procedure, refer to FIGURE 6.5. Removing Remove the drive wheel. Refer to Removing/Installing the SSD Motor Drive Wheel/Wheel Hub on page 34. Remove the three 10-32 X 5/8-inch hex head screws that secure the fender to the swingarm. Remove fender from the walking beam.
SECTION 7—REAR FRAME SECTION 7—REAR FRAME Removing/Installing the Rear Suspension Assembly NOTE: For this procedure, refer to FIGURE 7.1 on page 49. Removing NOTE: Place two 5-inch blocks under the battery frame to lift the frame off the ground to ease in performing this procedure. Remove the rear shroud.
Page 49
SECTION 7—REAR FRAME Perform one of the following to compress the rear springs: • Block Method - Lift the rear frame assembly up and add spacers under the rear casters until the rear springs remains compressed and the nylon spacer can be installed. •...
SECTION 7—REAR FRAME Removing/Installing the Rear Springs NOTE: For this procedure, refer to FIGURE 7.2. NOTE: Place two 5-inch blocks under the base frame to lift frame off the ground to ease in performing this procedure. NOTE: If replacing a rear spring, it is strongly recommended to replace both rear springs to ensure proper operation of the wheelchair. Removing NOTE: Depending on the date of manufacture, the stability lock boot will be secured to the wheelchair frame by a tie-wrap or a 10-32 hex head screw.
SECTION 7—REAR FRAME Replacing the Elevator Bolt NOTE: For this procedure, refer to FIGURE 7.3. Elevator Base Pivot Spring Bracket NOTE: It is recommended to replace and or adjust the setting of Bolt Frame both elevator bolts at the same time. 1/4-20 Keps Nut NOTE: Place two 5-inch blocks under the base frame to lift the Rear Frame...
SECTION 7—REAR FRAME Stability Lock Inspection/Adjustment NOTE: For this procedure, refer to FIGURE 7.5. NOTE: Depending on the date of manufacture, the stability lock boot will be secured to the wheelchair frame by a tie-wrap or a 10-32 hex head screw. Remove the two stability lock boots.
B. The rear casters remain in contact with the floor or rise less than 1/4-inch. Wheels Level Surface If the stability lock does not function, contact Invacare Technical Service at (800) 832-4707. FIGURE 7.7 Checking Stability Lock Function Part No 1143209...
If the motor does not move downward, the actuator is locking. To release motor, lift the rear suspension assembly until the elevator bolt pushes in on the pivot release pin to lower the motor. • If the motor moves downward the actuator is not locking. contact Invacare Technical Service (800-832-4707). Motor (Back End) Approximately DETAIL “A”...
SECTION 8—BASE FRAME SECTION 8—BASE FRAME Removing/Installing Seat NOTE: Before removing the seat assembly, note the position and orientation of the mounting position and hardware. NOTE: If making any changes to the seat assembly that would effect the wheelchair center of gravity (adjusting seat depth or back height, adding or removing a powered seating option, etc.) then it is necessary to check the stability lock adjustment.
SECTION 8—BASE FRAME Adjusting Seat Angle (Non TRRO Wheelchairs Only) WARNING Wheelchairs with TRRO Only - Adjusting the back angle from the factory setting will void TRRO compliance. After adjusting the back angle, DO NOT transport an occupied wheelchair in a motor vehicle of any kind.
SECTION 8—BASE FRAME Checking Formula CG Seating System Mounting Position WARNING Risk of injury or damage Moving the seating system from the factory setting may reduce driver control, wheelchair stability, traction and increase caster wear. Move the seating system ONLY when necessary to fit the wheelchair to the user. If the seating system must be moved, ALWAYS Inspect the wheelchair to ensure the front rigging DOES NOT interfere with the front casters.
SECTION 8—BASE FRAME Adjusting the Formula CG Seating System Mounting Position NOTE: For this procedure, refer to FIGURE 8.4 on page 59 and FIGURE 8.3 on page 57. NOTE: Applies to Formula CG Tilt, Recline or Tilt/Recline seating systems only. Loosen, but DO NOT remove, the four hex screws and locknuts securing the seat frame mounting bracket to the interface mounting bracket.
Page 59
SECTION 8—BASE FRAME Hex Screws Rear of Wheelchair Formula CG Seating System (Base Only Shown) Seat Frame Mounting Bracket Interface Mounting Bracket Locknut Locknuts FIGURE 8.4 Adjusting the Formula CG Seating System Mounting Position Part No 1143209 TDX® SP...
SECTION 8—BASE FRAME Removing/Installing the Wheelchair Shrouds NOTE: For this procedure, refer to FIGURE 8.5 on page 61. NOTE: The following tools are required to perform this procedure. • Phillips Head Screwdriver • 5/16-inch Allen Wrench Top Shroud NOTE: Reverse this procedure to install the top shroud. Remove the seat from the base frame.
Page 61
SECTION 8—BASE FRAME 5/16-18 X 1/2-inch Pan Head Screws Top Shroud 5/16-18 X 1/2-inch Pan Head Screws Front Shroud/Battery Retention Bracket Rear Battery Retention Bracket Shroud Front Shroud Base Frame 5/16-18 X 5/8-inch Socket Head Screws TDX SP with Thumb Screw or Lock Knob Rear Shroud #8-16 X 5/8-inch Phillips Screws Thumb Screw or...
– DO NOT install/reinstall a battery with a cracked or otherwise damaged case. NOTE: Invacare strongly recommends battery installation and replacement be performed by a qualified technician. Read the installation instructions noted on the battery and in the manual. Ensure there is no battery acid in the bottom or around the battery box or on the sides of the battery(ies).
The warranty and performance specifications contained in this manual are based on the use of deep cycle gel cell batteries. Invacare strongly recommends their use as the power source for this unit. NOTE: Carefully read battery/battery charger information prior to installing, servicing or operating your wheelchair.
Page 64
SECTION 9—BATTERIES WARNING FOR WHEELCHAIRS USE 22NF BATTERIES Batteries with terminal configuration (POSITIVE on the left and NEGATIVE on the right) as shown below MUST be used. Batteries that have the reverse terminal configuration MUST not be used - otherwise injury and damage may occur. Terminals MUST have a cross hole in them as shown below..
SECTION 9—BATTERIES Replacing Batteries NOTE: For this procedure, refer to FIGURE 9.1 on page 66. NOTE: The following tools are required to perform this procedure: • Wire Cutter Remove the batteries from the wheelchair. Refer to Removing/Installing the Batteries From/Into the Wheelchair on page 67.
Page 66
SECTION 9—BATTERIES 22NF Batteries GP24 Batteries BATTERY COVER AND BATTERY COVER AND TIE-WRAP DETAIL TIE-WRAP DETAIL BLACK Battery RED Battery BLACK Battery RED Battery Terminal Cover Terminal Cover Terminal Cover BLACK Terminal Cover Cover Cover BLACK Cover Cover Tie-Wrap Tie-Wrap Battery Wiring Harness Bracket of Bracket of...
SECTION 9—BATTERIES Cleaning Battery Terminals WARNING! Risk of Injury Exposure to battery acid may result in injury. – The use of rubber gloves is recommended when working with batteries. – DO NOT allow the liquid in the battery to come in contact with skin, clothes or other possessions.
Page 68
SECTION 9—BATTERIES TDX SP with Thumb Screw or Lock Knob Rear Shroud DETAIL “A” - FRONT SHROUD NOTE: Battery retention bracket for Thumb Screw or two 22nf batteries shown. Lock Knob Battery Retention Bracket Mounting Rear Shroud Screws Wheelchair Frame Controller (Battery Retention Bracket Hooks to Wheelchair Frame Here)
SECTION 9—BATTERIES Removing the Batteries from Wheelchair WARNING Risk of Serious Injury Improperly installed battery tray can cause instability resulting in serious injury. - Ensure batteries and battery tray are installed properly to maintain stability. NOTE: For this procedure, refer to FIGURE 9.3. Slide battery tray with batteries out.
SECTION 9—BATTERIES Battery with Battery DETAIL “A” Connector Bracket Front of the Battery Tray NOTE: 22NF Batteries shown. Battery Stop Rear of the Battery Tray DETAIL “B” DETAIL “C” Connect Front Battery to Rear Battery HERE Battery Straps Front Battery Rear Battery FIGURE 9.4 Installing Batteries into Wheelchair Installing the Front Shroud/Battery Retention Bracket and Rear Shroud...
SECTION 9—BATTERIES Remove the two #10-32 X .50-inch riv nuts, .200/.193 X .334 X .062-inch lock washers and #10-32 X .75-inch socket head screws. Slide battery tray out of battery box. Installing Slide battery tray into battery box. Install the two #10-32 X .50-inch riv nuts, .200/.193 X .334 X .062-inch lock washers and #10-32 X .75-inch socket head screws, one in each side of the battery box.
– DO NOT sit in the wheelchair while charging the battery. – DO NOT leave the charger unattended when the breaker has tripped. Unplug and discontinue use immediately. Contact a qualified service technician or Invacare for service. NOTE: For this procedure, refer to FIGURE 9.7 on page 73.
Page 73
NOTE: If the batteries need to be charged more often or take longer to charge than normal, they may need to be replaced. Contact an Invacare dealer for service. SPJ Joysticks MPJ Joystick...
SECTION 10—ELECTRONICS SECTION 10—ELECTRONICS Controller Calibration NOTE: For this procedure, refer to FIGURE 10.1. Connect the programer to the charger/programming port. Refer to MK6 electronics programing guide part number 1141471 for controller calibration information. MPJ Joystick Charger/Programming Port (On front of Joystick) FIGURE 10.1 Controller Calibration Removing/Installing the Controller NOTE: For this procedure, refer to FIGURE 10.2 on page 75.
SECTION 10—ELECTRONICS Connect the joystick cable from the controller. Connect the right and left motors form the controller. Install the rear shroud. Refer to Adjusting the Formula CG Seating System Mounting Position on page 58. Wheelchairs with TRRO, TRBKTS, or powered Seating System Installed ONLY: Using the four 5/16-18 X 5/8 socket head cap screws, secure the pivot cross-member to the two rear swingarms (Detail “A”).
SECTION 10—ELECTRONICS NOTE: Joystick not shown Mounting Bracket Joystick Mounting Tube Adjustment Lock Lever FIGURE 10.3 Preparing MK6i Joystick For Use Removing/Installing/Repositioning MK6i Joystick NOTE: For this procedure, refer to FIGURE 10.4 on page 76. Turn the adjustment lock lever to release the joystick mounting tube from the mounting bracket. Disconnect the joystick connector from the controller connector.
SECTION 10—ELECTRONICS Wire Routing NOTE: For this procedure, refer to FIGURE 10.5 on page 77. Removing Wiring Remove the rear shroud. Refer to Adjusting the Formula CG Seating System Mounting Position on page 58. If necessary, cut the existing tie-wraps securing wiring to the wheelchair. Disconnect necessary cables from the controller (Detail “A”).
This includes, but is not limited to, vehicle accidents, mishandling and impact events where the wheelchair strikes something or is struck by something that may cause damage. – Ensure your wheelchair is working properly and is inspected by a qualified Invacare technician if the wheelchair is involved in a collision or impact event.
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.
– Use both pelvic and upper torso belts. – 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.
SECTION 11—TRANSPORT IN VEHICLES Securing the Wheelchair to the Vehicle Positioning the Wheelchair in the Vehicle This wheelchair must be in a forward facing position during Side View travel in a motor vehicle. Frontal Clear Zone The recommended clear zones for wheelchair seated 16 in.
– Use both pelvic and upper torso belts. – 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.
Page 83
SECTION 11—TRANSPORT IN VEHICLES DETAIL “A” Pelvic Belt (Used to secure the vehicle anchored upper-torso belt) Male End DETAIL “B” - ADULT SEATS DETAIL “C” - JUNIOR SEATS Large End of Slot Back Angle Bracket Belt Mounting Bracket Belt Mounting Bracket Large End of Slot...
SECTION 11—TRANSPORT IN VEHICLES Vehicle-Anchored Belts NOTE: For this procedure, refer to FIGURE 11.3. With regard to accommodating the use and fit of vehicle-anchored belts, this wheelchair has an overall rating of: • TDX SP Adult - A • TDX SP Junior - B This rating is scored as follows: RATING DESCRIPTION...
SECTION 11—TRANSPORT IN VEHICLES Positioning Belts The angle of the pelvic belt should be within the preferred Side View zone of 45 to 75 degrees to the horizontal OR within the optional zone of 30 to 45 degrees to the horizontal. Preferred Zone Optional Zone Steeper side-view pelvic belt angles are especially...
Page 86
SECTION 11—TRANSPORT IN VEHICLES NOTES TDX® SP Part No 1143209...
Page 87
SECTION 11—TRANSPORT IN VEHICLES NOTES Part No 1143209 TDX® SP...