My pronto m41 was not used for about 3 years. I need it desperately now except service light is on and scooter no go! Does "service" mean to clean, check bolts, connections, look for fraying wires, check battery cables, et al? Is a Checklist of some sort available to me?

SOURCE: Where do I go to find a price list of a new joy stick.

call 866-722-4581 for lowest prices: your M41 joystick is part# 1147600 and cost: $999.00

SOURCE: my dad has a pronto

For it to drive the levers have to be set so you CAN'T push it manually. (Also, the charger can't be plugged in)

SOURCE: I need to replace the

you are not to open and add water to your batteries they are supposed to be sealed. if you put unsealed batteries in your chair then you did not put in the correct batteries. Batteries from wal mart or any type of unsealed batteries will void any warranties on your chair. the fuse should not have blown if the batteries were put in correctly and you had the wrong batteries. You will have to contact Invacare directly to order a fuse or have a local provider order one for you. While your at it dump the batteries and purchase the correct batteries for your chair You need 2 U1 sealed deep cycle batteries. Check with a local interstate battery outlet or contact your provider to get you the proper batteries

SOURCE: I have an Invacare Pronto

mad check the freewheel levers under the front of the seat on the base make sure that they are in the drive mode turn the chair on and you should be good to go. Have the power off move the levers back and forth and leave in the drive mode then turn the power on and you should see normal lights and operation Hope this helps

SOURCE: wwe have a pronto m41 mobility chair.the service

First thing you must know is that the error codes are reversed on Pronto chairs with SPJ+ joysticks.
Only one year the M41 was made that the codes were correct. From approximately April 2008 to May 2009 was the only time a left error code ment left motor and a right code ment a right motor. Same for brake codes.
Brakes codes happen when the brake is out of gear, unplugged from the control brain or wire cut. Also from internal coil damage. Unless it's a wire you can reconnect you cannot fix the brake.