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Our Precor 9.27 won't slow down when manually adjusted down. When you use the arrows to slow down the treadmill from a run to a walk, the number changes, but the speed doesn't. The only want to get the treadmill to recognize this new value is to pause it by pushing stop and then starting it again. When increasing speed, there is no problem. How do we fix this?
Thank you!
Hi, It's probably the speed censor. Clean it up and should be good to go. When you disasemble it clean all other parts and put back togeather. Good luck
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According to the manual (included in the link), there is no way to change the password on the Precore 9.35 Treadmill from its default setting.
If you would like to disable the password, follow these steps:
1. At the Precor banner screen, press STOP, SPEED?, SPEED?, ENTER, PROGRAMS very quickly
2. At the SELECT UNITS screen, press ENTER
3. Using the arrow keys, select DISABLED at the PASSWORD prompt
4. Press ENTER to accept these settings
Adjusting Tension on a Treadmill Running Belt
It is necessary to properly tension a treadmill belt when it is replaced. After time, a belt can stretch and may begin to slip. When this happens, it is necessary to adjust the tension of the running belt to stop it from slipping. Manufacturers of treadmills generally agree on one of three procedures for how to tension a treadmill running belt.
Adjust for no slippage of the treadmill walking belt on the front roller (Often referred to as the "Stomp Test")
This procedure works well for a previously installed belt that is now slipping.
Underside of belt should be free of any glazing/wax buildup.
Rollers must also be free of wax buildup.
Be sure belt tracking/centering is correct before proceeding.
The most popular speed for this adjustment is 2mph to 3mph.
Try to slow the belt by applying pressure with your foot against the belt movement while grasping the handrails. If the running belt slow, slips or stops (and the front roller does not) adjust BOTH adjustment bolts 1/4 turn clockwise. Test again and repeat adjustment if necessary.
This procedure works well when installing a new belt.
This procedure requires you to stretch the belt. Depending on the manufacturer*, this varies between .4 and .6 percent. A dial on the gauge or caliper will indicate the amount of stretch. *Consult the owner/service manual for proper tension.
If you are working on a previously tensioned belt you will need to release the tension before attaching the gauges or calipers.
Gauges or Calipers unavailable
Release the tension on the belt.
Using a yard stick or tape measure, place two marks on the left and right edges of the belt and deck 36 inches apart (or 50 inches if you prefer).
Adjust the left and right tensioning bolts until both sides measure 36 3/16 inches (or 50 1/4). This is equal to .5% of stretch.
Test for proper tracking and tension, adjust if necessary.
weel you must read the specification of your model, what is the maximun weight that is acceptable. However you must LUBE the deck belt with silicones or wax , read your owner manual for this, and execute inmediately.
Adjusting Tension on a Treadmill Running Belt
It is necessary to properly tension a treadmill belt when it is replaced. After time, a belt can stretch and may begin to slip. When this happens, it is necessary to adjust the tension of the running belt to stop it from slipping. Manufacturers of treadmills generally agree on one of three procedures for how to tension a treadmill running belt.
Adjust for no slippage of the treadmill walking belt on the front roller (Often referred to as the "Stomp Test")
This procedure works well for a previously installed belt that is now slipping.
Underside of belt should be free of any glazing/wax buildup.
Rollers must also be free of wax buildup.
Be sure belt tracking/centering is correct before proceeding.
The most popular speed for this adjustment is 2mph to 3mph.
Try to slow the belt by applying pressure with your foot against the belt movement while grasping the handrails. If the running belt slow, slips or stops (and the front roller does not) adjust BOTH adjustment bolts 1/4 turn clockwise. Test again and repeat adjustment if necessary.
This procedure works well when installing a new belt.
This procedure requires you to stretch the belt. Depending on the manufacturer*, this varies between .4 and .6 percent. A dial on the gauge or caliper will indicate the amount of stretch. *Consult the owner/service manual for proper tension.
If you are working on a previously tensioned belt you will need to release the tension before attaching the gauges or calipers.
Gauges or Calipers unavailable
Release the tension on the belt.
Using a yard stick or tape measure, place two marks on the left and right edges of the belt and deck 36 inches apart (or 50 inches if you prefer).
Adjust the left and right tensioning bolts until both sides measure 36 3/16 inches (or 50 1/4). This is equal to .5% of stretch.
Test for proper tracking and tension, adjust if necessary.
Adjusting Tension on a Treadmill Running Belt
It is necessary to properly tension a treadmill belt when it is replaced. After time, a belt can stretch and may begin to slip. When this happens, it is necessary to adjust the tension of the running belt to stop it from slipping. Manufacturers of treadmills generally agree on one of three procedures for how to tension a treadmill running belt.
Adjust for no slippage of the treadmill walking belt on the front roller (Often referred to as the "Stomp Test")
This procedure works well for a previously installed belt that is now slipping.
Underside of belt should be free of any glazing/wax buildup.
Rollers must also be free of wax buildup.
Be sure belt tracking/centering is correct before proceeding.
The most popular speed for this adjustment is 2mph to 3mph.
Try to slow the belt by applying pressure with your foot against the belt movement while grasping the handrails. If the running belt slow, slips or stops (and the front roller does not) adjust BOTH adjustment bolts 1/4 turn clockwise. Test again and repeat adjustment if necessary.
This procedure works well when installing a new belt.
This procedure requires you to stretch the belt. Depending on the manufacturer*, this varies between .4 and .6 percent. A dial on the gauge or caliper will indicate the amount of stretch. *Consult the owner/service manual for proper tension.
If you are working on a previously tensioned belt you will need to release the tension before attaching the gauges or calipers.
Gauges or Calipers unavailable
Release the tension on the belt.
Using a yard stick or tape measure, place two marks on the left and right edges of the belt and deck 36 inches apart (or 50 inches if you prefer).
Adjust the left and right tensioning bolts until both sides measure 36 3/16 inches (or 50 1/4). This is equal to .5% of stretch.
Test for proper tracking and tension, adjust if necessary.
Procedure 2.3 - Accessing the User Parameter Program
This procedure allows you to
change the following settings:
• Set Measurement Units
• Enable/Disable Password
• Set User Name
Procedure
1. Plug the power cord into the wall outlet, then turn on the treadmill with the circuit breaker.
2. Press keys STOP,5,6,7,1 sequentially.
3. The display will momentarily read SELECT UNITS
4. The currently selected measurement unit will then be displayed.
5. Use the UP, DOWN arrow keys to toggle between U.S. STANDARD and METRIC.
6. Press the ENTER key to select the currently displayed measurement unit.
7. The display will momentarily read, PASSWORD
8. Use the UP, DOWN arrow keys to select either PASSWORD ENABLED or PASSWORD DISABLED
9. Press the STOP or ENTER key to exit the program.
Procedure 2.3 - Accessing the User Parameter Program
This procedure allows you to change the following settings:
• Set Measurement Units
• Enable/Disable Password
• Set User Name
Procedure
1. Plug the power cord into the wall outlet, then turn on the treadmill with the circuit breaker.
2. Press keys STOP,5,6,7,1 sequentially.
3. The display will momentarily read SELECT UNITS
4. The currently selected measurement unit will then be displayed.
5. Use the UP, DOWN arrow keys to toggle between U.S. STANDARD and METRIC.
6. Press the ENTER key to select the currently displayed measurement unit.
7. The display will momentarily read, PASSWORD
8. Use the UP, DOWN arrow keys to select either PASSWORD ENABLED or PASSWORD DISABLED
9. Press the STOP or ENTER key to exit the program.
Procedure 2.3 - Accessing the User Parameter Program
This procedure allows you to change the following settings:
• Set Measurement Units
• Enable/Disable Password
• Set User Name
Procedure
1. Plug the power cord into the wall outlet, then turn on the treadmill with the circuit breaker.
2. Press keys STOP,5,6,7,1 sequentially.
3. The display will momentarily read SELECT UNITS
4. The currently selected measurement unit will then be displayed.
5. Use the UP, DOWN arrow keys to toggle between U.S. STANDARD and METRIC.
6. Press the ENTER key to select the currently displayed measurement unit.
7. The display will momentarily read, PASSWORD
8. Use the UP, DOWN arrow keys to select either PASSWORD ENABLED or PASSWORD DISABLED
9. Press the STOP or ENTER key to exit the program.
1) Clean the contacts, with contact cleaner spray( radio schack or computer store) if you remove the cover will be better for to do it. With carefully and disconnect the power cord for to avoid danger to you and the equipment.
2) If you can adjuts after that sensor reed switch to 1/8" see the diagram attached, will be good, and will be good idea if you replace the sensor reed switch or optical disk.
3) After that you can conclude if the problem persist after adjustment or replace the sensor the trouble will be the display console faulty, Do not conect anything after you are right with your problem..
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