Pro form Model: pftl59615 Treadmill Control Board issue
Message: incline does not raise or lower. digital shows incline to 10, mechanical does not raise or lower. no DC voltage input signal to motor.
incline motor tested OK per service tech. ctrl board number (396 873) per service tech. will call with price to replace the board
We do work on that control board and we do work on that issue with the incline you have. Below is the link to place your repair order:
https://www.upfix.com/product/nordictrack-proform-treadmill-lower-motor-control-board-controller-396873-mc1618dls-repair/