Treadmill cuts out after 10 seconds and gives an E1 message.

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

E1 usually suggests it is and Electrical error and would probably require someone with knowledge of treadmills to rectify the error.
It is very unlikely the ordinary Jo Blo can fix this problem.

Dear Sir:
The error code E1or E2 coming from this reasons.
1) Adjust the speed sensor, see the diagram attached, clean, and tight the connector wires.
2) Test the main motor input voltages coming from the output from the main motor board.
3) The main motor or motor board can be faulty or need repair.
See my personal TIPS for HELP and guide you.

sincerely. God bless you

Your problem might be that a magnet has fallen off. Here's an illustrated guide that should make fixing easy: http://fixmytreadmill.blogspot.com/2010/10/how-to-fix-treadmill-e1-error.html

Good luck.

Your problem is that a magnet has fallen off. Here's an illustrated guide that should make fixing it easy: http://fixmytreadmill.blogspot.com/2010/10/how-to-fix-treadmill-e1-error.html

Good luck.

Your problem might be that a magnet has fallen off. Here's an illustrated tut that should make fixing it easy: http://fixmytreadmill.blogspot.com/2010/10/how-to-fix-treadmill-e1-error.html

Good luck.

Your problem might be that a magnet has fallen off. Here's an illustrated guide that should make fixing it easy: http://fixmytreadmill.blogspot.com/2010/10/how-to-fix-treadmill-e1-error.html

Good luck.

Your problem might be that a magnet inside the treadmill has fallen off. Here's an illustrated guide that should make fixing it easy: http://fixmytreadmill.blogspot.com/2010/10/how-to-fix-treadmill-e1-error.html

Good luck.

Your problem is probably that a magnet has fallen off. Here's an illustrated guide that should make fixing it easy: http://fixmytreadmill.blogspot.com/2010/10/how-to-fix-treadmill-e1-error.html

Good luck.

hi there we have an E1 error after 7 seconds of operation??