Exercise Equipment

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Related Exercise Equipment Questions
The speed won't go above 5 on a NordicTrack Quad Flex
The speed won't go above 5 on a NordicTrack Quad Flex treadmill. Will a motor cleaning fix that?… read more
J.T.
J.T.
Technician
2,179 satisfied customers
I changed out the board on my proform 535X after changing
I changed out the board on my proform 535X after changing out the motor needlessly. It turned on once, started the calibration process which I set to 10mph, and then never turned on again. LED not lit… read more
Neil
Neil
Technician
Associate Degree
213 satisfied customers
My ProForm 400 CT recently started making a noise and when
My ProForm 400 CT recently started making a noise and when I walk the treadmill speed goes from slow to fast intermittently. Sometimes it is hard to get the belt to move and once it does the speed var… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
i have a proform 2500 that the speed will change but even on
i have a proform 2500 that the speed will change but even on 10 it won't go over 4. you can stand beside the treadmill and increase the speed 1 # XXXXX a time and you hear the motor increase but the s… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
i have a proform 325x treadmill and when i turn it on it goes
i have a proform 325x treadmill and when i turn it on it goes like 15 mph. when you try to slow it down it just stops. it had this problem a while back and someone at proform told me to turn this litt… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
I have a ProForm 520x. Has worked great for years. The
I have a ProForm 520x. Has worked great for years. The motor seemed that it did not turn when weight was applied to the treadmill. I have replaced the motor and have the same result. When weight is ap… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
My treadmill jumps speeds as I increase. EX it goes from
My treadmill jumps speeds as I increase. EX: it goes from 2.0 to 2.3 to 2.4 to 2.6 etc. and the speed is not as it shows. I think it is maybe 4MPH when it reads 6MPH. Does it need recalibrated and can… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
How can I calibrate the speed of my ProForm 940 treadmill,for
How can I calibrate the speed of my ProForm 940 treadmill,for example, I press the 3 mile mph button and it reads 4.8 and actually going anout 2.5 - 2.8 mph?… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
Hi Ive got a proform 725tl treadmill approx 13year/old but
Hi I've got a proform 725tl treadmill approx 13year/old but rarely used. I've been using it the last 6 weeks,yesterday it stopped working. suddenly it started running at full pace. CONTROL PANEL WAS D… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
I recently changed out my controller board on my proform 620.
I recently changed out my controller board on my proform 620. All connections appear to be fine. I went through the configuration steps and also adjusted the speed via the small dial on the controller… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
i have a proform 520x that i havent used in about a year and
i have a proform 520x that i havent used in about a year and when i tried it out yesterday i set the speed at 3mph and when it started it raced up over 5mph then slowed down to 3. when i got on it slo… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
My proform 800XL will not let me change speeds after many years
My proform 800XL will not let me change speeds after many years of good service. It will only go 1.00 any suggests?… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
I recently purchased a used Proform 520x treadmill. This is
I recently purchased a used Proform 520x treadmill. This is all the model number I could find. I don't have a owners manual. When I use it the speed fluxuates ,even when it's set on manual. What do yo… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
My proform 520x has started changing speeds erratically. If,
My proform 520x has started changing speeds erratically. If, for example, I set the manual speed for 3mph, it will slow down and speed up from 1.5mph to 4.5mph and about everything in between. The spe… read more
treadmilltech
treadmilltech
Technician
High School or GED
9,286 satisfied customers
My Proform 380i treadmill, approx. 6 years old, is having the
My Proform 380i treadmill, approx. 6 years old, is having the problem with erratic speed fluctuations after 3/4 - 1 mile. We tried removing the cover, cleaning/making sure the speed sensor is exactly … read more
Craig
Craig
Electrical Director
Electrical Automation Technician
749 satisfied customers
I have a Proform Treadmill, model 520X. The belt slips when
I have a Proform Treadmill, model 520X. The belt slips when the speed get above 2.5 MPH. Question is how to tighten and lubricate the belts?… read more
Craig
Craig
Electrical Director
Electrical Automation Technician
749 satisfied customers
I have a Proform 380i treadmill about 6 years old... and recently,
I have a Proform 380i treadmill about 6 years old... and recently, after 3/4 mile or so, the speed goes erratic...slowing down to a snail's pace and then speeding up to running speed. What could be th… read more
Craig
Craig
Electrical Director
Electrical Automation Technician
749 satisfied customers
My 520x proform only powers on to very slow. It wont go any
My 520x proform only powers on to very slow. It won't go any faster than slow walking.Sontimes I have to manually walk on it to kick the motor into gear to do even that. Help?… read more
Neil
Neil
Technician
Associate Degree
213 satisfied customers
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Meet the Experts:

treadmilltech

treadmilltech

Technician

9,286 satisfied customers

20+ years experience repairing exercise equipment with emphasis on Nordictrack/Proform and Horizon

J.T.

J.T.

Technician

2,179 satisfied customers

I have over 10 years experience in all fields of fitness equipment repair and service.

Neil

Neil

Technician

213 satisfied customers

NZCE Electronics and Computing

Matthew

Matthew

Technician

163 satisfied customers

20+ years in Electronics, Mechanical, Service, Repair, Customer Service, Quality Control, Document Control, and Maintenance w/ 10+ in fitness equipment. All brands/models

Dan

Dan

Master Tech and Repair Facility Trainer

115 satisfied customers

USAF trained; A.A.S Electronics; A.A.S. Education; Currently teaching basic and advanced electronic theory for the DoD.

Carl L

Carl L

Master Technician

88 satisfied customers

20+ Years of Professional Computer / Electronic Repair Experience.

Louie

Louie

Technician

64 satisfied customers

25+ yrs. experience in the field and 5+ yrs. online, down to component level.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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