Invacare 1125078 service manual Safety INSPECTION/TROUBLESHOOTING, Checklist

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SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING

SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING

Checklist

These adjustments should be made whenever you service this product, especially as a part of the initial set up. Follow these maintenance procedures:

WARNING

Before performing any maintenance, adjustment or service, turn power off.

CAUTION

As with any vehicle, the wheels and tires should be checked periodically for cracks and wear, and should be replaced.

Check pneumatic tires for proper inflation.

Ensure that the wheelchair rolls straight (no excessive drag or pull to one side).

Ensure all clothing guard fasteners are secure.

Clean seat upholstery and armrests.

Ensure armrest pads sit flush against arm tubes.

Ensure seat is secured to wheelchair frame.

Ensure seat release latches are functional. Replace if necessary.

Inspect seat upholstery for rips or sagging.

Ensure no excessive side movement or binding occurs when drive wheels are lifted and spun when disengaged (freewheeling).

Ensure caster assembly has proper tension when caster is spun. Caster should come to a gradual stop.

Loosen/tighten caster locknut if wheel wobbles noticeably or binds to a stop.

Ensure all caster/wheel/fork/headtube fasteners are secure.

Ensure that casters are free of debris.

Inspect tires for flat spots and wear.

Inspect for any loose hardware on the wheelchair.

Inspect the seat positioning strap for signs of wear. Ensure buckle latches. Verify hardware that attaches strap to frame is secure and undamaged. Replace if necessary.

Inspect charger AC power cord for damage. Replace if necessary.

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

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

At’m and At’m QT

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Part No. 1125078

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Contents At’m and At’m QT Reference Documents Reference DocumentsWheelchair Type Electronics Manual Table of Contents Table of Contents ArmsJoystick BatteriesTransporting the Wheelchair Limited Warranty ANTI-TIPPERSSpecial Notes Signal Word MeaningWheelchair TIE-DOWN Restraints and Seat Restraints Label Location At’mAt’m QT Typical Product Parameters Typical Product ParametersParameters General Guidelines Repair or Service InformationTire Pressure Oxygen Operation InformationBatteries Charging Batteries Weight Training Weight LimitationGrounding Instructions Rain TestEMI Information EMI InformationEMI Information Safety INSPECTION/TROUBLESHOOTING ChecklistTroubleshooting Information Gauge and Diagnostics CodesWheels Solutions WheelsDisplay Description Definition Comments Possible Solution Diagnostics CodeSUB Code E05 E08 Symptom Probable Cause Solutions Motor/Gearbox/BrakeDamaged connector or worn Down, and recharge the wheelchair overnight with Troubleshooting Battery Troubleshooting Battery Charger Field Load Test Checking Battery Charge LevelDON’T Battery Quality Field Load TestElectro-Mechanical Parking Brake Test Electro-Mechanical Parking Brake TestFootboard Assembly Removing/Installing the Footboard AssemblyAdjusting Footboard Assembly Height InstallingRemoving/Installing the Seat SeatRemoving/Installing the Seat Replacing Seat Positioning Strap Replacing Seat Positioning StrapRemoving/Installing Under-Seat Basket Removing/Installing Seat UpholsteryRemoving/Installing Seat Upholstery Replacing the Seat Latches Replacing the Seat LatchesRemoving/Installing Arm Pads ArmsRemoving/Installing Arm Pads Replacing Clothing GuardRemoving/Installing Arm Tube Removing/Installing Arm TubeDisconnecting/Connecting the Joystick DisconnectingConnecting JoystickRemoving/Installing the Joystick JoystickRemoving/Installing the Joystick Repositioning the Joystick to Opposite Arm Recommended Battery Type BatteriesRemoving/Installing the Battery Pack on the At’m Recommended Battery TypeRemoving/Installing the Battery Box on the At’m QT Removing/Installing the Battery Pack on the At’mRemoving/Installing the Battery Box on the At’m QT Negative Black Removing Removing/Installing the At’tm QT Battery Box Assembly Removing/Installing the At’tm QT Battery Box Assembly Charging Using an Independent Charger Charging BatteriesMulti-Function Charger Port Resetting the Circuit Breaker At’m10 Resetting the Circuit Breaker At’m At’m QTMotors Engaging/Disengaging the MotorsRemoving/Installing Motor Shroud Removing/Installing Motor ShroudRemoving/Installing the Base Plate Removing/Installing the Base PlateRemoving/Installing MK5 Controller Removing/Installing MK5 ControllerRemoving/Installing the Motors Removing/Installing MK5 Controller InstallingRemoving/Installing the Motors Replacing the Knurled CylinderMotors Replacing the Knurled Cylinder Installing/Removing the Front Rigging Support Brackets Front RiggingsInstalling/Removing the Front Rigging Assembly Front RiggingsAdjusting Footrest Height Installing/Removing the Front Rigging AssemblyWheels and Casters Replacing Front CastersAdjusting Forks Replacing ForksRemoving/Installing the Drive Wheels Replacing Forks Adjusting ForksRemoving/Installing the Drive Wheels Replacing Drive Wheels on the Drive AxleRemoving/Installing the Anti-Tippers ANTI-TIPPERSRemoving/Installing the Anti-Tippers- At’m Removing/Installing the Anti-Tippers- At’m QT Transporting the Wheelchair Transporting the WheelchairTransporting the Wheelchair Limited Warranty USA