Error code 72 on a Quantum 4Front wheelchair typically indicates a problem with the joystick or controller. The best way to resolve this issue is to first try resetting the joystick or controller. Here's how to do it:
- Turn off the power to the wheelchair.
- Locate the joystick or controller and unplug it from the wheelchair.
- Wait for at least 10 seconds, then plug it back in.
- Turn the power back on and see if the error code 72 goes away.
If the error code 72 persists after resetting the joystick or controller, it may be a problem with the joystick or controller itself and it may need to be replaced.
Please be aware that it's important to follow the instructions in the user manual of the device and only use the recommended parts and accessories to avoid causing more problems.
It's also possible that the problem could be caused by a different issue such as a malfunctioning circuit board or motor. In this case, you may want to contact Quantum customer service or a qualified technician to diagnose and repair the issue
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