Hi everyone

I have a Treadmill - NordicTrack Powertread 3000l suddenly stopped working and blows fuse on the Power Board.

https://www.manualslib.com/products/Nordictrack-Powertread-3000l-3071189.html

It blows as soon as I turn on the power.

POWER ON (
The 115VAC LED stays ON
All other LEDS are off

Could it be the transformer that is bad and causing the fuse to blow?

These are the fuses I found as a replacement did I purchase the wrong fuse?

"T250mA250V Fuse"
https://www.amazon.com/dp/B0B58B6ZXW?ref=ppx_yo2ov_dt_b_product_details&th=1

As a test, If I put a paper clip in it instead of a fuse it all works.
POWER ON (
The 115VAC LED stays ON
9VDC LED is ON

Everything works, but I know it's not safe, so trying to figure this out. Thank you for any possible help. Also, a lot of the parts you can't get anymore, but I love this heavy-duty treadmill, so trying my best to save it.

Thank you
Rene

 

what was the rating of original fuse? it should be written on it....
Alternatively take a better shot of fuse holder and any label around it

 

Hi T250mA250V.. I took more pictures for you.

 

Hi just wanted to share that it was the transformer. After getting a replacement the 12v led stays on and the fuse no longer blows. Thanks for all your help.