Treadmill will not start up error comes up in window

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.Check for treadmill error code
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Does it need a safety key? Is it in all the way?

you might also need to check the connections in the back of the display and also where they connect inside the front arms down to the motor.

this is a probably a faulty sensor speed see the diagram attached. However depend of your mark , model, can be e1 ,tight the connector very well, and clean it. Test the s.speed for open or faulty.
God bless you

yes you can every treadmills made for hourse training can weight for 250 lbs aprox.
Happy new Year.God bless you

hi,
i think ur tread mills motor controlling circuit have some problem. may be its motor controlling igbt faulty. check it. proper care should be taken will working in tread mill. all the circuits are live . chances for electric shock. do any thing only after removing the power.
ok

the motor controller has failed and will need replaced

Problem sound to be between speed sensor or controller.

E4: Solution 1. Check power to the treadmill, as insufficient voltage to the treadmill can cause this error to reoccur. Check the power socket that the tread is plugged into. Eliminate any extension cords or surge protectors (plug the tread directly into a functional power source). Make sure the circuit is not overloaded. Make sure the circuit is NON-GFI. 2. Calibrate (See engineering mode for specific treadmill). 3. If calibrations do not hold, replace upper console. Note: Usually simultaneous with an E6. E6: Solution 1. Check the elevation plug connection at the lower board. 2. Check ALL large data cable connection at the lower and upper boards. 3. Calibrate (See engineering mode for specific treadmill) 4. Test/change large data cable (use large data cable information provided in the data cable portion of this Guide). 5. Replace elevation motor E7/E9: Solution 1. Certain lower boards have an LED that flashes when the magnet on the roller passes the sensor. Adjust sensor position if LED does not flash. See lower board basic troubleshooting for lower boards with the LED. 2. Unplug RPM sensor at the lower board. Check continuity. Treadmill will operate without sensor but cannot Autocalibrate. Calibrate manually. 3. Replace RPM sensor TREADMILL.TROUBLESHOOTING. AUTO CALIBRATION STEP 1 ENTER ENGINEERING MODE • With the SAFETY KEY in place, hold the “ELEVATION UP” and “SPEED DOWN” buttons for 5 seconds. “DGA3” will appear in the profile window and “EHG1” will appear in the function window. • You are now in ENGINEERING MODE STEP 2 ENTER AUTO CALIBRATIONS • Press the “ELEVATION UP” or “SPEED UP” to “EHG4”. • Press “SELECT”. STEP 3 • Press “START”. The treadmill will calibrate itself. This will take about 3 to 5 minutes. When AUTO is complete, “END” will appear in the window. Wait 10 to 15 seconds and the treadmill will reset itself to “P1”. STEP 4 • Press “START” to test the treadmill

proform 625 belt slips cause

Your treadmill is trying to tell you its due for a tune-up!