how do you replace a bad motor controller?

I lost the key to my prform 770 ekg treadmill,where can I buy this key?

my treadmill stopped?

How do i determine the value of a burnt resistor?

My treadmill inclines but the belt will not run. I checked everthing!?

when walking the belt will stick?

Incline stuck up?

Aligning belt?

how do i remove the motor cover without breaking the plastic?

e1?

Treadmill Warranty?

Incline on my treadmill works, but nothing else?

380 proform razor?