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Question About ProForm Treadmill 400C
Speed Increases...

I push say, the 8km button and it goes out of control, sometimes getting up to 15km. It can then just die out. All of the km buttons seem to run at a doubled rate.

Asked by Julia on 05/06/2011 1  Answer

ManualsOnline posted an answer 13 years, 5 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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