20 Most Recent Horizon T91 Treadmill Questions & Answers


It is necessary to lubricate your treadmill running deck every six months or 150 miles to maintain optimal performance. Once the treadmill reaches 150 miles, the console will display the message "LUBE" or "LUBE BELT". The treadmill will not operate while the message is showing. Hold Stop for 5 seconds to suspend message for 5 miles. Your treadmill came with a bottle of lubricant which can be used for two applications. If you need lubricant, contact Horizon Fitness. Only use lubricant provided by Horizon Fitness.

• Turn off the treadmill with the on/off switch, then unplug the power

cord at the wall outlet.

• Loosen both the rear roller bolts. (For best results, place two removable

marks on both sides of the frame and note roller position). Once the

belt is loosened, take the bottle of lubricant and apply it to the entire

top surface of the running deck. Tighten both rear roller bolts

(matching up the marks for proper position) to original position. After

you have applied lubricant, plug in the power cord, insert the safety

key, start the treadmill and walk on the belt for two minutes to spread

the lubricant.

• Lubricate the air shocks with Teflon based spray.
• Once lubrication is complete, reset the console by pressing and holding 'STOP' and Speed '+' buttons for 5 seconds.

Horizon T91... | Answered on Nov 22, 2014

please see the video attached. Lube too the rollers bearing and front+back.
However if the problem persist test the input voltage terminal from motor, if there are the motor is faulty.
Test the output voltage from control board motor, if there are NOT voltage for input voltage motor, the board is faulty replace.

God bless you

Horizon T91... | Answered on Oct 10, 2013

see the video attached.

lube the rollers bearing too with wd-40
3) Test the input voltage motor, if there are the motor need repair see my personal TIPS for motor help.
4) Test the output voltage board, for input voltage motor, if there are NOT the board is faulty.
God bless you

Horizon T91... | Answered on Dec 13, 2012

see the video and do the same with the rollers bearings.
test the drive motor , if there are voltage the motor need repair, see my personal TIPS for motor help
test the output voltage board , for input voltage motor, if there are NOT the board is faulty. God bless you


Horizon T91... | Answered on Dec 11, 2012

Depending on which model version you have does the on/off switch light up at the base of the machine? if not the fuse could be gone in the plug. If this is lit up open up the motor hood and see if you have any lights on the lower electronic board. All the connections on this machine are block connectors and spade terminals so everything can be changed. Unplug the treadmill and check all these connectors.

Horizon T91... | Answered on Apr 14, 2012

Good contact with the grip is essential. Before taking pulse, stop walking and step on side rails and place hands on contacts.

Try gripping the handlebar contacts over the top, with your thumb next to your index finger instead of gripping it with your thumb under the handlebars.
Contact heart rate grips are not intended for continuous reading. Rather, try holding the grips for 10-20 seconds at a time for an accurate reading.
Static electricity can damage the heart rate grip receiver and/or grips and cause either an "HR" or no reading at all.

Horizon T91... | Answered on Dec 09, 2011

Hi Jerich,

Make sure that the area where the button connects is clean and there is no carbon collection over there.

I would give you one idea, as you have said that you have tried pulling the sticky bad up , check if you find the connectors for the buttons , when you find them you need to clean the connectors with a liquid like kerosene , so that the connectors are clean.

If the above method does not work then you need to replace the board as the fault is a chip level fault in that case which stops the buttons from working properly.

Hope this helps ...:)

Horizon T91... | Answered on Sep 06, 2011

you need to check voltage going to the motors. no power ,the contoller board is not working. check the connections on the boardmake sure they are in all the way,also the power connections

Horizon T91... | Answered on Mar 18, 2011

Temporarily suspend the message for five miles by holding the STOP key for five seconds.

Reset the console by pressing the STOP and SPEED "+" or "^" for five seconds.
If you need to purchase additional lubricant for your treadmill,call us 347 515 8670

Horizon T91... | Answered on Nov 25, 2010

If you have a carpet under the treadmill it gets warm and it switchs off!

Horizon T91... | Answered on Nov 16, 2010

You probably have a bad motor control board. Call CircuitBoardRepair.net. They can help you troubleshoot and fix your controller if needed for about $100.

Horizon Exercise... | Answered on Sep 08, 2020

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