The amp draw is close enough when not walking on the belt but the test is used at 3 mph drawing 3 amps.
The treadmill mat stops when i step sometimes.
If the roller and the pulley also stops then this is a clear indication that the drive belt is worn out.
When you start walking it should go up but not that high 8 9 amps is a little high with a belt that has no friction.
There are cases where a treadmill will slow to a stop when you step on it and the combination of these problems could lead to a diagnosis as to the issue.
Several potential issues can cause your treadmill to stop when you step on it.
When it stops if you step off the treadmill does the belt pick back up and run at the correct speed or does it stay stopped.
Check the weight limit and lubrication and adjust the rollers if needed.
A treadmill can stop suddenly as a precaution to prevent itself from further possible damage.
If you step on the treadmill and its belt stops running but the motor is still running then you should check out the front roller.
If the motor is too hot then the belt will not continue to turn.
A treadmill that stops running after starting the workout can mean something is wrong with the belt platform motor or speed controls.
When a treadmill stops running it s frustrating since it ruins a workout.
Why my treadmill stops when i step on it.