INVAMED SCOOTER IS RUNNING SLOW - Jet 3 Ultra Power Chair

The motor will run hot when the brushes are worn. If the scooter is used daily and runs a lot, brushes could be the problem. They are not difficult to replace.

Hope its this. Batteries fully charged. You should take to dealer. I bent my go lever. I bent it back alittle. There is little switches under the cover, they can moved. Lever is not make proper contact

Temp sensor fault ,will tell brains to slow engine as it believes the engine is overheating . Check sensor or sensor wiring , coolant level ok .

Hi
Please Check your Potientiometer also known as a Pot, This is your Speed Control and it may be on the way out after 4 Years ,

My Own Pot Packed up after 11 Months, Try to get a Second hand one as they are Expensive to buy,

Good Luck, Gerry.

the batteries are worn and problably need replaced , the computer will stop running the scooter at threshold voltage, older batteries and will hit this threshold voltage and slow the scooter

Hi. Its easy to identify the pins out. Put the probes into the socket on the scooter to read the polarity. the two terminals on opposite sides will be the positive and negative battery supply. The pin to one side is to disable the scooter when the charger is connected. This terminal is normally connected to negative when the charger socket is in place.
Most faults like this are caused by a broken wire in the charger plug orv by a faulty connection in the scooter. Sometimes the charger socket is faulty, check for heat damage or melted plastic.
Check the battery connectors. Good luck. Neil.

i would suggest there is either a loose connection or the speed control has failed, the scooter will still run but at a slow speed, the part is fairly standard in all scooters. if i can be any furthur assitance please email me rick @ lxrixta.co.uk (remove the spaces)

Have the batteries tested with a load tester. Usually when it starts to move slow it means the batteries are going.

Ohm chech the brake. It should be around 35 ohms.