I have a nautilus T516 treadmill, it is displaying ERR and does nothing

SOURCE: Message in the display "err 2" and my kettler treadmill doesn't work

Hi Rendra,

Try this:
Switch the treadmill off and then on again.
Push the "minus" speed button and the "stop" button simultanuously.

If all is well you will now have entered the maintenance mode.

Next push the "plus" speed button and the "stop"button smultanuously.
Now you you've reached the error mode.

Push the "plus" or "minus" speed button to browse the error codes untill you've reached "L er".
The push start to erase the message.

Turn the power off and then on again to restart the treadmill.

With any luck the error has disappeared and the treadmill will function again. If not.....you'll have to contact Kettler.

Btw...This error occurs when the belt is "pushed" by the runner. For example when you put weight on the handlebar and the push your feet backwards.

ernesto cuadra

• 12223 Answers
• Posted on Nov 15, 2011

SOURCE: nautilus t714

http://www.youtube.com/watch?v=N6Yg5S0WML8&NR=1
http://www.youtube.com/watch?v=bF3OyQ3HwfU&feature=related
http://www.youtube.com/watch?v=yX_0vRPdMfU&feature=related

Of course you must shure the breaker from your house isNot Tripped, reset anyway.and test it.
However test the REED SWITCH AND OPTICAL DISK

ernesto cuadra

• 12223 Answers
• Posted on Dec 19, 2011

SOURCE: speed is off on nautilus exp 1000x treadmill

Please use your calibration software for recalibration your fitness according with your owner manual. See the instruction too below the hood. and proceed for fix it.

Sincerely. Merry Christmas.

ernesto cuadra

managua, nicaragua. c.a

ernesto cuadra

• 12223 Answers
• Posted on Jul 18, 2012

SOURCE: nautilus t514 safe key issue

1_ reset the machine, disconnect the machine.
2) test the magnet, the key is magnet, test for attraction or repulsion with the magnet from your refrigerator, if do not pass the test replace the magnet.
3) replace and go and buy in homedepot for little price!

God bless you