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I have error code e-21 on my cardiozone supersport club treadmill,what does it mean and what do I need to do to get rid of it

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6ya staff

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Hi there,
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Posted on Jan 02, 2017


ernesto cuadra

  • 12223 Answers

SOURCE: need a safety key

buy it from www.
God bless you

Posted on Oct 02, 2012


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Nov 29, 2012 | Cardiozone Supersport Hr Club Commercial...

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Tech said proboble board the big one blank screen. we cant get them back to replace board. cardiozone supersport club 3991clubg 11 do you have this board its the larger one that controls the motor

Dear Sir:

The best way is to go to the company, and they can resolve your problem.

Otherwise you will be lose your time. Remember the factory has many options with the manufacturer of the screen, and gave the o.k for your equipment.


Aug 01, 2011 | Cardiozone Supersport Hr Club Commercial...

1 Answer

I am looking for a owner's manual for CardioZone treadmill Model CZ SG65. I can't find anything on the internet.....can anyone help?

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May 07, 2010 | Cardiozone Supersport Hr Club Commercial...

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I have an E1 error on my cardio zone supersport 4.0 HP treadmill. Just stoped when running on it. speed was at 8.3 mph

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Mar 13, 2010 | Cardiozone Supersport Hr Club Commercial...

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