Invacare Supply Group Invacare Pronto M91 Electric Wheelchair "changing horn buttons" Questions

how do you get hjs 2800 chair out of sleep mode, tried reset button, no change, power lights flash rapidly, no ripple Turn off, then turn back on and push the "horn" button twice. This should work. ...

...changing completed? On this controller there is a 6 light LED display above the battery icon which is below the horn button. Turn on the power chair with the 1/0 button and the LED display will light ...

My chair will not change speeds. Very slow, No flashing lights Knobs all work, Horn etc but seems to have been governed down. Was used when we got it. We did replace the batteries. No odd noises. That

...horn will work fine when it is attached to the charger as it is getting power from the wall outlet. 3- If it was a fuse issue, the lights would not come on at all when the charger is NOT attached, ...

...horn button works, the speed buttons work, but it WILL NOT turn off. Please help me. Would that mean I need to change the joystick controller keypad or the complete joystick controller? just replace ...