How i get help to avoid the mechanical problems that i have with my jet 3 power chair?

check the motor brushes if they are 1/4 inch or less replace them. Next, after driving the chair for a while check the motor casing near the brake assemblies on the rear of each motor if the casing is hot then you have a sticking brake pad or pads and this can cause the excess battery drain. If you have sticking brake or brakes unfortunately the whole motor assembly will have to be changed Hope this helps

Do all of the speed lights flash at the same time or do they ripple from left to right? If they ripple from left to right the chair is in lock mode and you can use the unlock procedures from my tips to unlock. If they are all flashing at the same time you have an internal joystick problem and the joystick needs to be replaced Hope this helps

Yep u need 2 U1 batteries. Check in your area for a battery warehouse type store or an Interstate battery store they can get the U1 s you need and might have them in stock. Try to avoid going to a provider as they will charge you alot more than the battery stores Hope this helps you

The number of lights that are blinking indicate what the problem is. Visit this site to locate the type on controller on your power chair and you will be able to see that the blinking lights mean:
http://www.pgdt.com/scenter/diagnostics/diagvsi.html
Try to reset your manual brake release as this is a common problem.
If you continue to have a problem, contact your manufacturer or dealer for service. If your insurance purchased they power chair for you, they may also cover the cost of repairs.
Good luck!

hold joystick back, press on button, move joystick forward, then let go.

This is about right for an older chair.

I just had the same problem with my uncle's power chair. The number of "blinks" indicates a problem code to the technicians. My chair needed the joystick control assembly replaced. Once replaced, evrything was back to normal. 'Not a cheap fix but much needed. Good luck my friend!!

Do they flash in series? Like ten flashes then a pause then ten flashes?

Indeed, you need to find a repair shop. Try a google search for power chair repair, or ask your local hospital or if you can find one a power chair store. Most likely, you have a mechanical failure of the wiring, the battery themselves, or corrosion on the battery posts. Since the chair lights up when the charger is in, it is unlikely that the charger is broken. You may have a failure of the controller board, but that is also unlikely. And batteries do not usually suddenly fail completely; they typically fail slowly, losing the ability to completely charge.

I assume that you did not see a great deal of fluid leaking out of the battery container; you might look in the container and check to see if a battery is cracked or missing fluid.