Treadmill, the incline calibration- Mod. Nordic Track 1750

Thursday 19 October 2017

Treadmill, the incline calibration- Mod. Nordic Track 1750

How to behave when the following error message appears on your treadmill "the incline calibration is not correct: Value Trans Max = 0" and how to perform a proper calibration of the treadmill inclination.

The most common problem for tilt motors is that of jammed gears, and this can be solved by turning the motor manually by tilting it down by rotating the screw.

You do not have to completely remove the engine to do this. If the engine does not move sufficiently well there may be some broken gears, which means that you need to replace the engine.

Removing the engine is not complicated. Make sure that the treadmill is off and that it has been disconnected for a significant period of time to avoid electric shocks. Remove the cover.

You will need to disconnect the wires indicated by the yellow arrows. Do not forget to unplug the engine slope sensor indicated by the yellow arrows in the next photo. Only the red part and the black part of the connector must remain connected.

After disconnecting these wires, you can disconnect the two sliding clamp bolts. These can be difficult to reach in the narrow space of the treadmill.

First remove the lower bolt on the left. Once these are removed, the treadmill will swing down for a lower portion, then lift the engine so it does not bump the controller.

Installation is the opposite of removal. Once installed, click the info button and then the settings to calibrate the slope.

There may be a third cause when the message "Trans Max Value = 0 error" appears. An interruption in the connection between the gradient engine sensor and the top console may occur. The engine inclination sensor connector on the control board may have loosened or the pins may have broken or pinched. Therefore, check cabling properly.

The engine used in this repair can also be installed in the following treadmills:

EPTL120100 - EPIC TL 2300 COMMERCIAL PRO TREADMILL

NTL019090, NTL019091, NTL019092 - NORDICTRACK ELITE 9500 PRO TREADMILL

NTL097075 - NORDICTRACK COMMERCIAL 1500 TREADMILL

NTL150071, NTL150073 - NORDICTRACK ELITE 7000 TREADMILL

NTL190070, NTL190071, NTL190072, NTL190073, NTL190074 - NORDICTRACK ELITE 7500 TREADMILL

PFTL138100, PFTL138101 - PROFORM 1205 CST TREADMILL

PFTL150100 - PROFORM TRAILRUNNER 2.0 TREADMILL

PFTL160100 - PROFORM TRAILRUNNER 4.0 TREADMILL

SFTL130100 - FREEMOTION 750 TREADMILL

SFTL815070 - FREEMOTION T 5.1 TREADMILL

SFTL822070, SFTL822071 - FREEMOTION T5.5 TREADMILL

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