Question about RTO Keys Health Trainer 502t Treadmill

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I have a Treadmill Health Trainer HT402. Everytime I turn it on there's a beep sound and monitor showing Err01 and when I pull out the emergency magnet, monitor shows Err07. Treadmill not working right now, someone please help! I just bought it 2 weeks ago ( used).

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Posted on Jan 02, 2017

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SOURCE: My Proform 8.5 personal fitness trainer will no longer work

Hello there, It seems that you have a stuck button or a problem with the ifit card area. Yes I know you probably dont use it but just listen. If you have the demo card for the unit try putting the demo card into the ifit slot and press it in and out a couple of times. This will sometimes correct this problem. If that does not correct it then you will need to replace the console or possibly disconnect the ifit section from the console itself. Either way you will need to remove the console.
If more info is needed please leave me a note here and I will get back to you asap.
Good Luck! Tim

Posted on Jan 11, 2010

Testimonial: "Tim, Thank you very much for your help. I already had the console apart so I just unplugged the ifit section and it works perfect. Randy"

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SOURCE: york t500 treadmill model no:LQ6010 showing err07 when turned on

Error 7 is a Safety Key Error..
that's the red magnetic circular thingy on the console.
Simply secure the safety key in place and try it again

Posted on Apr 20, 2009

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contact me @ I will send this to you.

Posted on Nov 13, 2009

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SOURCE: WE have just moved home and lost our safety magnet

here's a link to an ebay page of treadmill safety keys for horizon treadmills. hope this helps!

Posted on Feb 18, 2010

  • 128 Answers

SOURCE: Health Trainer 2.0 treadmill stopped.

The walking belt is moving slower that the console is showing. Many times, the same symptoms can cause an E11 and an E22 error.

  1. The most common problem is belt/deck friction. If you have a belt that has too much friction, it can cause a wide enough speed variation to create an error. You can try our World Famous lube to help but eventually at least the belt will have to be replaced.
  2. Before doing anything, check the drive system for a foreign object. A little "helper" can put a small ball in the drive system and you'll get an error code.
  3. Be aware of any noises the treadmill was making. If the treadmill had a screeching noise, the bearings in one of the bearings or motor could have had a problem. Read our help section on how to find bearing noise to isolate which part is causing the trouble.
  4. Make sure the motor fan is firmly attached to the motor shaft. There are a series of "fins" on the fan that are read by the speed sensor. If it is not properly attached, you can get a bad reading. Also if some of the fins have broken off, a bad reading results.
Check the wire from the speed sensor and make sure it is firmly in place on the sensor and the electronics. Make sure the S F/B LED on the controller flashes as the fan turns. This is telling you the sensor is reading properly. Clean the sensor with a Q-tip and rubbing alcohol if it doesn't flash and if that doesn't fix it, replace the sensor.

Posted on Dec 15, 2010

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