Invacare Comet Series

Questions and Answers

A
Aaron YoungAug 15, 2025
Why my Invacare Comet Scooter will not start?
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  Tammy SolisAug 15, 2025
  If your Invacare Scooter isn't starting, several factors could be at play. The batteries might be defective, requiring replacement, or they could be completely discharged, necessitating pre-charging. There might be an interruption in the power supply to the operating console, in which case you should check the main fuse. Alternatively, the operating console itself could be defective; inspect the cable between modules for loose connections or damage, and consider replacing the operating console if necessary.
A
Alexandria StuartAug 18, 2025
What to do if Invacare Scooter batteries not being charged?
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  tkingAug 18, 2025
  If the batteries of your Invacare Scooter aren't charging, there are a couple of potential reasons. First, the batteries themselves might be defective and need replacement. Second, if you notice LEDs flashing on the charger, it could indicate that the charger is faulty and requires replacement.
A
Anthony SandersAug 21, 2025
Why does my Invacare Scooter run too slowly?
- F
  Felicia JohnstonAug 21, 2025
  If your Invacare Scooter is running too slowly, the issue might stem from a defective operating console, which would need replacing. Another potential cause is defective batteries, which would also require replacement.
S
Stephen ShieldsAug 25, 2025
How to fix Invacare Comet judders in drive mode?
- M
  Michelle McdonaldAug 25, 2025
  If your Invacare Scooter judders while in drive mode, the problem may be due to defective drive motor(s), which would need replacement. Alternatively, the drive lever potentiometer might be defective and also require replacement.
J
Julie DavidsonAug 28, 2025
What to do if Invacare Comet Scooter does not reduce speed on bends?
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  Michael WilliamsAug 28, 2025
  If your Invacare Scooter isn't reducing speed on bends, it could be due to the curve control device for bend travel not being adjusted properly; in this case, adjust the curve control device. Another possibility is that the curve control device is defective and needs to be replaced.
A
Allen BrownAug 31, 2025
What to check if my Invacare Comet is not working?
- C
  caleb08Aug 31, 2025
  To troubleshoot your Invacare Scooter, first ensure that the disengaging lever is in the engaged position. Next, inspect the magnetic brake and cabling for open or short-circuited circuitry.
K
Kendra HughesSep 4, 2025
What to do if Invacare Comet Scooter drive lever is not working?
- J
  Juan SteinSep 4, 2025
  To troubleshoot your Invacare Scooter, put the drive lever in neutral, turn the power off, and then turn it on again.
R
ritavazquezSep 7, 2025
What is the first thing to do when Invacare Comet Scooter is not performing well?
- M
  Maria CaseySep 7, 2025
  Charge the batteries of your Invacare Scooter as soon as possible.
D
Darren KirkSep 12, 2025
How to reset electronics system on Invacare Comet Scooter?
- A
  Andrew BradleySep 12, 2025
  Switch the electronics system off and on again on your Invacare Scooter.

Summary

General Information

Symbols in this Manual

Explains hazard symbols and signal words indicating risk severity.

Safety

Safety and Fitting Instructions

Instructions to prevent accidents and observe safety information during work.

General Safety Warnings

Covers risks of fire, crushing, movement, short-circuit, heat, and improper maintenance.

Drive Program Safety

Warns about drive program changes affecting driving stability and tipping.

Service

Installation Safety

Warns about collisions from incorrect shim ring installation during wheel work.

Troubleshooting

Provides a step-by-step approach to diagnose and resolve operational problems.

Drive Fault Diagnosis

Lists scooter problems, symptoms, causes, solutions, and documentation for drive faults.

Error Codes and Diagnostics

Lists flash codes, faults, consequences, and comments for diagnosing scooter issues.

Tightening Torques

Specifies torque values for threads to prevent damage from improper tightening.

Annual Service Plan

Details annual maintenance checks for key scooter components.

Replacing Operating Console

Step-by-step instructions for replacing the operating console and safety.

Replacing Circuit Board

Instructions for replacing the circuit board with power safety warnings.

Replacing Potentiometer

Steps to replace the potentiometer with driving safety precautions.

Replacing Lifter;Lifter Controls

Instructions for replacing lifter and controls, with safety warnings.

Replacing Power Module

Steps for replacing the power module, including safety and drive program notes.

Status Display and Error Codes

Explains fault display and how flashes indicate error types.

Battery Indication Gauge

Describes low battery warnings and overdischarge protection.

Replacing Headlight

Guide for replacing headlight assembly, including safety.

Replacing Front Direction Indicators

Replacing Center Brake Light

Replacing Rear Lights;Direction Indicators

Replacing Wheel Suspension

Replacing Shock Absorber

Replacing Rear Shock Absorber

Replacing Front Shock Absorber

Replacing Swing Arm

Replacing Steering Column

Replacing Front Wheel Suspension (4-Wheel)

Replacing & Adjusting Rear Shock Absorber

Repairing Tire Punctures

Replacing Hand Brakes

Replacing Brake Cable

Replacing Steering Link;Coupling Rod

Replacing Curve Control Device

Replacing Drive Unit

Replacing Drive Motor

Replacing Carbon Brushes

Replacing Seat Suspension;Spring

Replacing Seat Support Tube

Invacare Comet Series Specifications

General

Ground Clearance	2.5 inches (6.35 cm)
Turning Radius	49 inches (124.5 cm)
Seat width	17 inches (43.2 cm)
Weight Capacity	300 lbs (136 kg)
Max. user weight	300 lbs (136 kg)