Life fitness treadmill display: transistor error-won't run

How do I fix error 6 on my treadmill?

E6 Error: Controller malfunction. Resolution: Ensure that the cables connecting the console and the controller are secure. If any of the cables/connectors appear loose, completely power off and unplug the treadmill before unplugging and reattaching the cables.Sep 23, 2021

E6 Error Code: Control Board Malfunction - Spirit Fitness Support

https://www.google.com/search?q=LIFE+FITNESS+T3+ERROR

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alot of times you have to remove the wax spray nozel and clean as the wax hardens over it

Run the software calibration for easy diagnostic and fix it.

God bless you

see this steps and fix it. .Of course you must read your instr. manual or download from www. iconservice.com
When the treadmill is not in use, press the "Stop," "ENTER" and "QUICK START" buttons in rapid succession. The "RESET" button can also be used, in place of the "Stop" button.

2 Press the "ENTER" button three times to access the treadmill's error log.

3 Press the up or down arrows to scroll through the error codes, if necessary for club or personal logging purposes.

4 To view the treadmill's odometer reading when a particular error code was elicited, press "SELECT" while a particular error code is displayed.

5 To clear the error log, press "QUICKSTART" for a minimum of four seconds while viewing the list. Prompts will appear on the display and let you know when the log has been deleted.

Can you please provide model of unit.

Error 1 - Start up error. This is caused because the belt was commanded to move and the opto (speed sensor on the motor) has not seen any movement or the belts movement was interrupted prior to it reaching its commanded speed. To fix Verify opto operation in Diagnostics, Motor Test
Mode, Section 2. Verify DC voltage at connector P6 pins 1 and 2. Verify that LED 4 on the Motor Controller flashes as the motor moves. Let me know if you need any more help. Fitness Fix-It

FET Stuck on Error / Err 5 - This error is probably caused by the driver transistor on the motor controller is detected to be shorted out. The fix is replacing the motor controller.

FET error is caused by a short in the driver transistor on the motor controller. Unfortunately, the fix for this is to replace the motor controller.

The FET error message is caused by the driver transistor on the motor controller has shorted out. Unfortunately, the fix is replacing the motor controller.

startup error on life fitness treadmill