Thursday, 19 December 2013

how to fix a treadmill | original technical documentation OMA treadmill manufacturer

OMA is one of the most famous treadmill manufacturer, let's see the error codes provided by their technical dept.

Following codes are based on 16004 treadmill but do apply also for other models.

Need replacement parts? Buy them here:

  1. Running/Walking Belt for treadmill  
  2. Treadmill safety key 
  3. Treadmill drive belt (J6)
  4. Speed sensor for treadmill 
  5. Treadmill running deck 
  6. Treadmill controller 220 to 240 VAC input (Europe / Asia / Australia) 
  7. Treadmill controllers 110-120 VAC input (North America)
  8. Treadmill motor 
  9. Treadmill motor parts, brushes, holders, fans 
  10. Transformers, chokes, breakers, cables 


  1. Error message E 03, so what to check

    1. It is an error usually related to speed (sensor/motor/controller). It is different if it starts and then stops with E3, or if it doesn't start at all and shows E3. I'd suggest you to contact a specialist, you can find a list here

    2. Yes start little bit then they show error 3

    3. It is likely to be a speed sensor problem you can try to replace the speed sensor, it may solve the problem. You can buy the speed sensor here: speed sensors for treadmills