Invacare TDX 3 SE, TDX 5 Troubleshooting Mechanical, Inspect/Adjust Every 18 Months, Solutions

Page 32

SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING

❑Make sure arms are secure but easy to release and adjustment levers engage properly.

❑Make sure adjustable height arms operate and lock securely.

❑Make sure upholstery has no rips.

❑Make sure armrest pad sits flush against arm tube.

❑Make sure axle nut and wheel mounting nuts are secure on drive wheels.

❑Make sure wheels/casters have proper tension when wheels/casters are spun (when free-wheeling). Wheels/casters should come to a gradual stop.

❑Inspect and clean the stability lock gears or replace if worn.

❑Inspect foam handgrips for damage. If damaged, have them replaced by a qualified technician.

❑Inspect motor brushes and gearbox coupling (4 pole).

❑Check power center mount front riggings for worn/frayed belts and/or loose fasteners. If found, replace these items.

❑Check that all labels are present and legible. Replace if necessary.

❑Inspect electrical components for signs of corrosion. Replace if corroded or damaged.

❑Ensure that casters are free of debris.

Inspect/Adjust Every 18 Months

❑Replace motor brushes and gearbox coupling (4 pole).

Troubleshooting - Mechanical

WHEELCHAIRVEERS LEFT/RIGHT

SLUGGISH TURN/ PERFORMANCE

CASTERS FLUTTER

SQUEAKSAND RATTLES

LOOSENESS WHEELCHAIRIN

WHEELCHAIR3 WHEELS

SOLUTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

X

X

X

 

 

 

If pneumatic, check tires for correct and equal pressure.

 

 

 

 

 

 

 

X

X

X

X

 

 

Check for loose stem nuts/bolts.

 

 

 

 

 

 

 

X

 

X

 

 

 

Check that casters contact ground at the same time.

 

 

 

 

 

 

 

 

 

 

 

X

X

If pneumatic, check tires for correct and equal pressure.

 

 

 

 

 

 

 

TDX™ Wheelchairs

32

Part No 1143150

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Contents TDX Wheelchairs Manual Part Number Reference DocumentsReference Documents Table of Contents Register Your Product Product Registration Form Fold here Cut Along Line Signal Word Meaning Special NotesTrro and Trbkts Warnings Label Locations All WheelchairsDrive Push Wheelchairs without Trro Wheelchairs with Trro Width Typical Product ParametersAdult Junior Adjustable Width AdultWeight Without 22NF Batteries TDX 3 SE Repair or Service Information General GuidelinesOperation Information Tire Pressure Wheelchairs with Trro or Trbkts OnlyElectrical BatteriesGrounding Instructions Charging BatteriesRain Test Weight TrainingWeight Limitation SAFETY/HANDLING of Wheelchairs Stability and BalanceCoping with Everyday Obstacles Reaching, Leaning and Bending Forward Reaching, Bending Backward Pinch PointsStairways Transferring To and From Other Seats Transferring To and From Other SeatsEMI Information EMI InformationEMI Information Inspect/Adjust Initially Safety INSPECTION/ TroubleshootingSafety Inspection Checklists Inspect/Adjust Periodically Inspect/Adjust WeeklyInspect/Adjust Monthly Solutions Troubleshooting MechanicalInspect/Adjust Every 18 Months Display Description Definition Troubleshooting ElectricalSPJ+, SPJ+ w/PSS or SPJ+ w/ACC Joysticks MPJ+, PSR+, PSF+ Joysticks or Displays Number Error Code Possible SolutionSymptom Probable Cause Solutions BAD Joystick CAL Values Checking Battery Charge Level DON’TTurning the Power On/Off Wheelchair OperationOperating the Wheelchair Joystick ActionUsing the Joystick to Drive the Wheelchair Movement ActionOn/Off Button SpeedometerService Indicator Speed Control ButtonsJoystick Charger/Programming InputInformation Gauge Display Speed Control MPJ+ Joystick Switches and IndicatorsDrive Select Toggle Switch LCD Display Screens LCD Display ECU Wheelchair Operation Icon Description Programmable Mono Port 1/2 or External Mode SwitchRemote On/Off Switch Memory Card Slot Mode SwitchPreparing the Joystick for Use Repositioning the Joystick Seat Tilting the Seat AssemblyTilting the Seat Assembly Back Tilting the Seat Assembly Forward Tilting the Seat AssemblyBatteries Using the Proper Batteries PositiveRemoving/Installing the Batteries From/Into the Wheelchair Removing the Battery Door and Rear ShroudsTrbkts Bracket Step Battery Door Step Removing the BatteriesRemoving the Batteries Installing Batteries Installing BatteriesInstalling the Battery Door and Rear Shroud Replacing BatteriesBatteries RED Cleaning Battery Terminals ImmediatelyWhen to Charge Batteries Charging BatteriesSPJ+ Joysticks MPJ+ JoystickDescription and Use of Battery Chargers Charging BatteriesTool Quantity Comments Charging BatteriesMotor LOCKS/FORKS Disengaging/Engaging Motor Lock LeversStandard and Heavy Duty 4 Pole Motors Gearless Brushless GBMotorsAdjusting Forks Adjusting ForksTransport Ready Package Trro About Transport Ready Packages Compliance InformationSpecifications Model Motor Wheelchair Weight Limit Adult JuniorSecuring the Wheelchair to the Vehicle Positioning the Wheelchair in the VehicleSecurement Points Securing the WheelchairSecuring the Occupant Wheelchair-Anchored BeltsWheelchair-Anchored Belts Rating Description Vehicle-Anchored BeltsSeating System Positioning Belts Positioning BeltsGlobal Limited Warranty Excluding Canada Global Limited Warranty Excluding CanadaCanada Limited Warranty USA

TDX 5, TDX 3, TDX 3 SE, TDX 4 specifications

Invacare has established itself as a leading manufacturer of mobility solutions, and its TDX series of power wheelchairs exemplifies the company's commitment to innovation, comfort, and user-centric design. The TDX 4, TDX 3 SE, TDX 3, and TDX 5 are prominent models within this series, each equipped with cutting-edge features and technologies that cater to the diverse needs of users.

The TDX 4 is designed for superior maneuverability and driving performance. It boasts a unique Mid-Wheel Drive technology, which ensures that the chair can pivot in place with ease, allowing users to navigate tight spaces effortlessly. The TDX 4 is equipped with a highly adjustable seating system and a modular design that allows for customization based on user preferences and needs. With an active anti-tip system, the TDX 4 ensures stability on slopes and uneven terrains, enhancing user safety.

Next in the lineup is the TDX 3 SE, which emphasizes enhanced seating and suspension systems. Users can enjoy a smooth ride thanks to its advanced suspension that absorbs shocks and vibrations. The TDX 3 SE offers flexible seating options, including tilt, recline, and elevating legrests, allowing for optimal positioning and comfort. With a robust driving range, the TDX 3 SE is perfect for individuals looking to explore their surroundings while ensuring adequate support and comfort.

The TDX 3, another noteworthy entry, incorporates many of the features found in its siblings but is tailored for those who need a more straightforward approach. This model is lightweight yet durable, making it easy to transport and manage. With a focus on reliability and ease of use, the TDX 3 is an excellent choice for individuals who prioritize practicality without compromising on quality.

Finally, the TDX 5 stands out with its advanced technological integration. It features smart technology that allows for intuitive control and customization. The control systems are designed to be user-friendly, accommodating those with varying levels of dexterity. Advanced battery technology ensures long-lasting performance, while the ergonomic design promotes comfort during extended use.

In conclusion, the Invacare TDX series—including the TDX 4, TDX 3 SE, TDX 3, and TDX 5—offers a range of features that cater to different mobility needs. With their focus on maneuverability, comfort, and technological innovation, these power wheelchairs empower users to regain independence and enjoy a more active lifestyle.
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