Click the Document title to download a printable Adobe Acrobat® PDF version of these technical support documents. Please call Noramco Fitness at 800.827.2017, to get the latest password.
Drive Belt Adjustment Procedures	Drive belt adjustments BEFORE tightening walking belts.
Deck and Belt Procedures	Flipping or replacing decks, tightening or centering walking belts.
Power Supply Light Diagram	Troubleshoot a treadmill using the lights on the power supply.
Motor Brush Replacement	Replace the brushes on the treadmill drive motor.
Display Version Test	Determine which display version is installed in your treadmill.
Calibration Version 1.x Display only	Speed and incline calibrations for 1.4, 1.5, 1.6, and 1.7 version displays.
Calibration Version 1.9x Display only	Speed and incline calibrations, special settings, testing procedures for 1.92 or 1.93 version displays only.
Calibration Procedure for Version 2 Displays only	Speed and incline calibrations for 2.0 version displays only.
Calibration for Version 3 Display ST4600C and CC series only	Speed and incline calibrations, special settings, testing procedures for C and CC version treadmills.
Calibration for Version 3 Display ST4600PR, PRC and HRT series only	Speed and incline calibrations, special settings, testing procedures for PR, PRC and HRT version treadmills.