Invacare 1125078 service manual Troubleshooting Battery, Safety INSPECTION/TROUBLESHOOTING

Page 25

SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING

Troubleshooting - Battery

SYMPTOM

PROBABLE CAUSE

SOLUTIONS

 

 

 

Batteries draw

Battery failure.

Have batteries checked for shorted cell. Replace if

excessive current

 

necessary.

when charging.

 

 

 

Electrical malfunction.

Contact Invacare.

 

 

 

Battery indicator

Batteries weak, won’t hold charge.

Replace Batteries.

shows low charge

 

 

level immediately

Electrical malfunction.

Contact Invacare.

after charging.

 

 

 

Charger malfunction.

Replace charger. Contact Invacare.

 

 

 

Batteries won’t

Tripped breaker or damaged cables.

Check cables for damage or replace battery wiring

 

harness.

charge.

 

Batteries sat discharged too long.

Replace batteries

 

 

 

 

Short Charge Time

One or both batteries may be bad

Check each battery and replace if needed.

 

(if batteries charge up too soon).

 

 

 

 

 

Bad connection or tripped breaker.

Check all connections and housings for damage.

 

Check Joystick connection.

 

No power to

Batteries are dead.

Check battery voltage and replace if necessary.

wheelchair motors.

 

 

 

 

Loose battery connections

Check battery cable connections, may have

 

 

vibrated loose when driving on rough terrain.

 

 

 

Corroded battery

Possible water, salt, or urine damage.

Replace battery wiring harness.

wiring connections.

 

 

 

 

 

Batteries draw

Battery failure.

Have batteries checked for shorted cell. Replace if

 

necessary.

excessive current

 

 

 

when charging.

Electrical malfunction.

Contact Invacare.

 

 

 

 

Battery indicator

Batteries weak, won’t hold charge.

Replace Batteries.

 

 

shows low charge

Electrical malfunction.

Contact Invacare.

level immediately

 

 

after charging.

Charger malfunction.

Replace charger. Contact Invacare.

 

 

 

 

Part No. 1125078

25

At’m and At’m QT

Image 25
Contents At’m and At’m QT Reference Documents Reference DocumentsWheelchair Type Electronics Manual Table of Contents Arms Table of ContentsJoystick BatteriesANTI-TIPPERS Transporting the Wheelchair Limited WarrantySpecial Notes Signal Word MeaningWheelchair TIE-DOWN Restraints and Seat Restraints At’m Label LocationAt’m QT Typical Product Parameters Typical Product ParametersParameters General Guidelines Repair or Service InformationTire Pressure Oxygen Operation InformationBatteries Charging Batteries Weight Limitation Weight TrainingGrounding Instructions Rain TestEMI Information EMI InformationEMI Information Checklist Safety INSPECTION/TROUBLESHOOTINGInformation Gauge and Diagnostics Codes TroubleshootingWheels Solutions WheelsDisplay Description Definition Comments Possible Solution Diagnostics CodeSUB Code E05 E08 Motor/Gearbox/Brake Symptom Probable Cause SolutionsDamaged connector or worn Down, and recharge the wheelchair overnight with Troubleshooting Battery Troubleshooting Battery Charger Field Load Test Checking Battery Charge LevelDON’T Field Load Test Battery QualityElectro-Mechanical Parking Brake Test Electro-Mechanical Parking Brake TestRemoving/Installing the Footboard Assembly Footboard AssemblyAdjusting Footboard Assembly Height InstallingSeat Removing/Installing the SeatRemoving/Installing the Seat Replacing Seat Positioning Strap Replacing Seat Positioning StrapRemoving/Installing Seat Upholstery Removing/Installing Under-Seat BasketRemoving/Installing Seat Upholstery Replacing the Seat Latches Replacing the Seat LatchesArms Removing/Installing Arm PadsReplacing Clothing Guard Removing/Installing Arm PadsRemoving/Installing Arm Tube Removing/Installing Arm TubeDisconnecting Disconnecting/Connecting the JoystickConnecting JoystickJoystick Removing/Installing the JoystickRemoving/Installing the Joystick Repositioning the Joystick to Opposite Arm Batteries Recommended Battery TypeRecommended Battery Type Removing/Installing the Battery Pack on the At’mRemoving/Installing the Battery Pack on the At’m Removing/Installing the Battery Box on the At’m QTRemoving/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 Batteries Charging Using an Independent ChargerMulti-Function Charger Port At’m Resetting the Circuit BreakerAt’m QT 10 Resetting the Circuit Breaker At’mEngaging/Disengaging the Motors 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 MK5 Controller Installing Removing/Installing the MotorsReplacing the Knurled Cylinder Removing/Installing the MotorsMotors Replacing the Knurled Cylinder Front Riggings Installing/Removing the Front Rigging Support BracketsFront Riggings Installing/Removing the Front Rigging AssemblyInstalling/Removing the Front Rigging Assembly Adjusting Footrest HeightReplacing Front Casters Wheels and CastersReplacing Forks Adjusting ForksReplacing Forks Adjusting Forks Removing/Installing the Drive WheelsReplacing Drive Wheels on the Drive Axle Removing/Installing the Drive WheelsANTI-TIPPERS Removing/Installing the Anti-TippersRemoving/Installing the Anti-Tippers- At’m Removing/Installing the Anti-Tippers- At’m QT Transporting the Wheelchair Transporting the WheelchairTransporting the Wheelchair USA Limited Warranty