Impulse treadmill Error 3

the elevating motor has gone up past it's limit sensor
you must manually spin down the elevator motor then plug the treadmill back in to fix it

Try below:

ERROR CODE
DESCRIPTION
E1
Speed error (The treadmill running speed is 3.2 kph faster than the displayed
speed). The treadmill will stop immediately when the console detects this error.
E2
Speed error (The treadmill running speed is 3.2 kph slower than the displayed
speed). The treadmill will stop 16 seconds later after the console detects this
error.
Troubleshooting / Resetting error codes
In the rare event of the treadmill displaying an error code ("E" followed by a number), simply reset
the computer by:
1. Step off the treadmill. Ensure that you are clear of the running belt.
2. Turn the treadmill off at the master power switch located near the motor housing.
WARNING: Ensure nothing is positioned near or under running belt which may possibly block
it's normal operation.
3. Turn the treadmill on at the master power switch.
4. Ensure that the Safety Tether Key is securely and properly installed onto the console or just
reinstalling the Safety Tether Key can also reset the display.
If the above does not clear the error code, please contact the nearest Dealer/Service Center

LifeGear 97320 Owner Manual Page 17

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. check for treadmill topics
http://electro-medical.blogspot.com/

hi,
You didn't mentioned the brand of the treadmill. Its necessary to ad the make and model number, then only you someone would be able to help you sole the problem.

www.electro-medical.blogspot.com

Error 1: Speed sensor error Turn the power switch off and on again to reset the treadmill. If the treadmill returns to normal operation, you may continue to use the treadmill. If treadmill does not return to normal operation, then call the dealer for advice.
ERROR 1 CODE This is a safety feature that can stop the treadmill from functioning. This error can occur because the computer is not receiving the correct information from the speed sensor located near the motor. As a precaution the computer stops the treadmill until it begins to receive the correct feedback. By performing a few simple checks, the error can be cleared quickly and easily, and the treadmill can be ready for use. The treadmill does not move and displays "ERROR 1" Switch off the treadmill at the mains, and then switch it on again. If "ERROR 1" still shows switch off and push the running mat round (1 cycle) using your feet. Then switch back on. If "ERROR 1" still shows, then UNPLUG from the mains and check all of the wire connections made during the assembly. (SEE BOLD PRINT) UNPLUG If the treadmill still does not move, then please contact the helpdesk. Doing this may reset the program error, and the treadmill will be ready to use. This should reset the sensor, and the treadmill will be ready to use. Once the cables have been checked, turn on the treadmill again. This should eradicate the problem. 1. 2. 3. When assembling, there are several cables that need to be connected. It is very common for these cables to look like they are connected when they are in fact not fully connected. Make sure that these cables are connected as tightly as possible. The connections may have come apart whilst assembling the treadmill. here is a link to your treadmill web site http://www.yorkfitness.com.au/uploaded/pdf_71T520i%20Treadmill_5562.pdf

Hi,
error 3 means the waking belt starts moving without any command. Make sure that you are not moving the belt manually before the treadmill stars .
for more details check the link
electronics repair help LIFE FITNESS T3 T3i T5 T5i T7i TREADMILL ERROR...

Error 3 is a speed signal lost error. Check speed sensor, lower board, drive motor then display.

Replacement Parts for Fitness Exercise Equipment at SPORTSMITH

Error 3 is a speed signal lost error. Check speed sensor, lower board, drive motor then display.

Replacement Parts for Fitness Exercise Equipment at SPORTSMITH

My motorized Treadmill is showing error E09 how can l clear the error?

Normailly this kind of error is indicating Power supply in the controller board motor.
This board has 3 power supply:
1) Console board 2) Elevation motor 3) Main motor.
Replace since some of IGTBs is defective.
Blessing.
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cell+whatsAPP:+50588611441
LED Blink Patterns on the Control Board Treadmill