SHOULD YOU REQUIRE ANY ASSISTANCE REGARDING THIS PRODUCT PLEASE CONTACT YORK DIRECTLY.
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Error 40 : Over Acceleration
Error 41 : Over Acceleration
Error 40 is displayed when the treadmill accelerates faster than normal. The treadmill
will shut off automatically. Simply turn the power off and on again to reset.
If turning the power on and off doesn't reset the error and Error 40 is still displayed,
call your dealer for service. Do not try and use the treadmill
The same as Error 40, but it occurs at the beginning of the workout.
Please see instructions above.
Error 11: Communication Failure
Error 22: Over Voltage
Error 23: Under Voltage
Error 11 is displayed when the treadmill cannot send information from the controller to
the console. Re-check all the wires and cables that were connected during assembly,
making sure they are not loose or pinched, and then turn the power off and on again to
reset. If E11 is still displayed, call your dealer for service.
Error 22 occurs when the AC input voltage is too high to operate the treadmill normally.
Check the AC input voltage.
Error 23 occurs when the AC input voltage is too low to operate the treadmill normally.
Check the AC input voltage.
TROUBLE SHOOTING GUIDE
YORK T780 TM / 20
Problem
Potential Cause
Corrections
1. Not plugged in.
2. Safety key not inserted.
3. House circuit breaker tripped.
4. Treadmill circuit breaker tripped.
5. On / Off switch on “OFF”.
1. Plug into grounded outlet.
2. Insert the safety key into the console.
3. Reset or replace fuse.
4. Reset the circuit breaker.
If happens again, lubricate the deck to
reduce friction between mat and deck.
5. Turn On / Off switch to “ON”.
Treadmill will not start.
1. Running mat not tight enough.
2. Drive mat not tight enough
1. Adjust running mat tension.
2. Adjust drive mat tension.
Running mat slips.
1. Insufficient lubrication
2. Running mat too tight / too loose
1. Apply silicone lubricant.
2. Adjust running mat tension.
Running mat hesitates
when stepped on.
Running mat tension uneven
across the rear roller.
Center the running mat.Running mat is off
center.