Error E2 on a Weslo WLTL97540 treadmill usually means that there is a problem with the incline motor. To resolve the issue, try the following steps:
Unplug the treadmill from the electrical outlet.
Locate the incline motor and check for any visible damage or debris.
Clean the incline motor and surrounding area.
Reconnect the power and attempt to raise the incline.
If the error persists, you may need to replace the incline motor.
If you are not comfortable performing these steps or if the error persists after trying these steps, consider contacting a professional repair service.
see the video and proceed according. and fix it. However you must test the c. breaker from your outlet box, put some lamp desk , and see if work, if does the problem is the machine for troubleshooting, and contrary case. Rsset the c. breaker.God bless you