How do i know when my invacare pronto m5 is fully charged?

Question edited for clarity, full 'make model (what it is)'.

Videos and where to buy.

https://www.google.com/search?q=m51+pronto%2C+replace+carbon+brushes

Service manual

Pronto Series M50 M51 M61 - PDF Free Download

http://docplayer.net > 58262751-Pronto-series-m50-m5...
Refer to Motor Testing on page 31 or Replacing Motor Brushes on page 116. Replace controller or send to Invacare for repair. Refer to Replacing the ...

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Check wiring or control switch and check fuses agaain

drive belt may broke or slipped off pully gear

hi let me see if i can help ,

When the lights go back and forth on your joystick that means the chair knows its pluged in .Now the chair itself has a built in charger that is mounted on the back of your chair .The back of the chair ,there is a opening a cutout in the frame .when you plug in your chair there will be a red light and a yellow ,yellow means the chair is charging, wait till it turns green,this means fully charged.When you plug in the chair youll see the lights through that hole.Look for the lights.

I recommend my customers to leave there chair charging over night look at the light it will be green when you turn the chair on the joystick should show fully charge.


Good luck hope i was of some help.

You can visit this website to find answers on what the flashing trouble indicator lights mean: http://www.pgdt.com/scenter/diagnostics/diagvsi.html
Locate the page that has the controller used on your power chair/scooter and count how many lights are flashing to diagnose the trouble. If your insurance purchased the power chair for you, they may also cover the repairs; contact them for information.
Good luck!

Jo, nope you are safe. Most of the chargers are designed to cut off and go into trickle charge once they sense that the batteries are fully charged. The problem with overcharging comes after 18 hours or so. You should never leave the charger plugged into the chair for more than 24 hours. On the M51 the charger is built into the chair so just plug it in when you go to bed and unplug it when you get up and you'll be ok. You can check for full charge by looking at the charger there should be a red light and a green light when fully charged. Hope this helps

Check that the speed control on your joystick is set to high. If it is then you probably have a battery problem. Even with all the lights lit on the joystick you can have one battery of the two on the chair that is not charging fully. This will cause the M51 to creep and not work correctly

Hi. Check the free-wheel levers. There is one on each motor. If you can push the machine along the floor, then the lever is in the wrong position.
If it still doesn't work, then count the flashes of each LED, and let us know.
I had this problem last week on a machine, and the local auto electrician couldn't fix it.
Good luck. Neil.

Margie,   Yes you may charge it overnight. If you use it everyday,charge it every night. Once the charger senses 24 volts it stops sending a charge,so they cannot be overcharged.  I suggest when you go to bed put on the charger and unplug it when you get up in the morning.

How many times does the service light blink.