Program resets when changing stride direction PRECOR EFX546/556

http://www.fixya.com/support/t26872715-885_precor_amt_stride_will_not_adjust http://www.precorconnect.com/mediaupload/files/download/fileid/1175

Precor EFX 546 Version 1 Elliptical Trainer (Refurbished)

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Rating: 4.3 - ‎9 reviews
Working out on an elliptical can burn as many calories as working out on a treadmill. ...allowing you to go forward and backward, as well as adjust stride length to target ...The Precor EFX 546 allows you to stride smoothly while holding the ...

EFX® 546i Elliptical Fitness Crosstrainer™ ' Precor

www.precor.com/en-us/.../efx-546i-elliptical-fitness-crosstrainer-33

With the unique Precor CrossRamp® technology, users can alter the path of the EFX®546i between 13 and 40 degrees in both forward and reverse stride motions, cross ...Excellent stability and freedom of movement for users of all sizes.

FAQ - Precor

Start with verifying the battery voltage. Here is a video on how to do this. If your battery checks out, move on to the stride sensor gapping. I will post a link with a service bulletin that shows the stride sensor and it's location. Also, confirm the right crank arm still has the magnet on the backside.
My Precor Elliptical Shuts Down After 7 Seconds what is wrong

Procedure 6.4 - Troubleshooting the Generator
The generator performs three functions in the EFX. First, by controlling the amount of electrical
load applied to the generator, the user's pedalling resistance is controlled. Second, the generator
is used to charge the EFX's internal battery. Lastly, one of the generators six phase output
windings is monitored to determine when the unit is in use and when it is idle. This system also
determines the stride rate by determining the operating speed (output frequency) of the
monitored generator winding.
Warning
Because this is a self powered unit, it will either be necessary to either equip the unit with the
optional external power supply or have an assistant pedal on the unit while voltage
measurements are being taken. Because of the danger of working on the unit while it is in motion
using the optional external power supply is strongly recommended.
1. Perform the generator resistance test per Procedure 5.1. If any of the resistance
measurements are significantly high or significantly low, replace the generator.
2. The following voltage reading must be taken while the unit is in motion. Extreme care must
be taken to keep meter leads, hands, etc. clear of all moving parts. Using an AC voltmeter,
measure the voltage between 1 & 3, 2 & 3, 5 & 7 and 6 & 7 on J1 of the lower PCA. All AC
voltage readings will vary depending on the unit's stride rate at the time the measurement is
taken. At a stride rate of 100 strides per minute, all three voltage readings will be
approximately 100 VAC -110 VAC.
3. If any of the six readings in step 2 are significantly low, replace the generator.


Repair Parts for Precor EFX 546i Ellipticals SPORTSMITH net

please follow this steps:
Step 1

Remove the bolts or screws securing the console to the upright assembly. Lift the console and confirm that the cable connections are secure. Remove the cover from the console's battery bay and install a fresh set of batteries. Replace the battery cover.
Step 2

Detach the ends of the pedals from the crank axles. Remove the left and right disc shields and side shields. Inspect the interior of the base unit and locate the flywheel.
Step 3

Inspect the flywheel as it turns. Locate the magnet installed on the flywheel. Turn the flywheel until the magnet passes in front of the nearby reed switch. Loosen the screw securing the switch in place. Rotate the switch to reduce the gap between it and the magnet. Tighten the screw.

God bless you

There may be a wave washer on the crankshaft that broke - when it breaks, there is too much left to right play in the shaft, so the disk will intermittently rub. Taking it all apart and replacing the washer is tricky - hire a pro.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

Procedure 6.4 - Troubleshooting the Generator
The generator performs three functions in the EFX. First, by controlling the amount of electrical
load applied to the generator, the user's pedalling resistance is controlled. Second, the generator
is used to charge the EFX's internal battery. Lastly, one of the generators six phase output
windings is monitored to determine when the unit is in use and when it is idle. This system also
determines the stride rate by determining the operating speed (output frequency) of the
monitored generator winding.
Warning
Because this is a self powered unit, it will either be necessary to either equip the unit with the
optional external power supply or have an assistant pedal on the unit while voltage
measurements are being taken. Because of the danger of working on the unit while it is in motion
using the optional external power supply is strongly recommended.
1. Perform the generator resistance test per Procedure 5.1. If any of the resistance
measurements are significantly high or significantly low, replace the generator.
2. The following voltage reading must be taken while the unit is in motion. Extreme care must
be taken to keep meter leads, hands, etc. clear of all moving parts. Using an AC voltmeter,
measure the voltage between 1 & 3, 2 & 3, 5 & 7 and 6 & 7 on J1 of the lower PCA. All AC
voltage readings will vary depending on the unit's stride rate at the time the measurement is
taken. At a stride rate of 100 strides per minute, all three voltage readings will be
approximately 100 VAC -110 VAC.
3. If any of the six readings in step 2 are significantly low, replace the generator.


Precor Equipment Repair Parts Treadmill Belts Ramp Sleeves SPORTSMITH...

Manual is here: http://www.sportline.com/manuals/370.pdf
SETTING USER DATA The Sportline TraQ is equipped with an advanced Pedometer that measures Steps, Speed, Distance, Calorie Expenditure and Exercise Time. In order to ensure exercise data is as accurate as possible, you must enter your personal profile. 1. Scroll to User Data (display will read AGE) by PRESSING the MODE key. 2. PRESS the RESET key to enter the programming sequence. 3. Adjust Age by PRESSING the INFO key. PRESS the MODE key to Advance to Set Weight. 4. Select Weight Units (LB or KG) by PRESSING the INFO key. PRESS the MODE key to Advance to Set Stride Length. 5. Select Units of measure (INCH or CM) by PRESSING the INFO key. PRESS the MODE key to Advance to Set Stride Length. 6. Select Stride Length Units (INCH or CM) by PRESSING the INFO key. PRESS the MODE key to Advance to Set Stride Length. 7. Adjust WALK Stride length by PRESSING the INFO key. PRESS the MODE key to Advance to Set RUN Stride Length. 8. Adjust Run Stride length by PRESSING the INFO key. PRESS the MODE key to Advance to Set daily step GOAL. 9. Adjust daily step GOAL PRESSING the INFO key and advancing to next digit by PRESSING the MODE key

Manual is here: http://www.sportline.com/manuals/340.pdf
INPUT YOUR STRIDE LENGTH (Range: 12 inches to 60 inches or 30cm to 150cm) 1. Walk 10 steps. 2. Measure the distance that you've walked either from heel-to-heel or toe-to-toe. 3. Divide by the distance covered to arrive at your Stride Length. 4. Example: measured distance 360 inches, number of steps taken was 10 = 36 inches stride length. Important: Please remember that the length of your stride while walking is different than the length of your stride while running. If you plan to use this pedometer for both types of exercise, you will have to reprogram your stride length when you go from one to the other. 5. Press MODE button to reach the DISTANCE MODE showing MILE or KM. 6. In DISTANCE MODE, press the SET button. The display will show previous stride input in Inches or CM and start to flash. You will now have five seconds to start changing your stride length. If you do not adjust your stride length during these 5 seconds, you will have to start step 3 over again. 7. To change your stride length while the display is flashing, press the RESET button. Each press of the RESET button will increase the input by either 1 inch or 2 cm depending on which mode you are in. If you hold the RESET button, the numbers will increase continuously. Release when the display shows the Stride Length for you. 8. Once you have entered your stride length properly, wait 5 seconds - the display will flash and reset the memory - and the display will return to DISTANCE MODE

5. Press MODE button to reach the MILE MODE.

6. In MILE MODE, press the SET button. The display will show previous stride input in Inches or CM and start to flash. You will now have five seconds to start changing your stride length. If you do not adjust your stride length during these

5 seconds, you will have to start step 3 over again.

7. To change your stride length while the display is flashing, press the RESET button. Each press of the RESET button will increase the input by either 1 inch or 2 cm depending on which mode you are in. If you hold the RESET button, the numbers will

increase continuously. Release when the display shows the Stride Length for you.
8. Once you have entered your stride length properly, wait 5 seconds - the display will flash and reset the memory - and the display will return to MILE MODE.