Precor EFX 546i Elliptical Version 4 - Page 2 - Answered Questions & Fixed issues

No please do not. If the wheels are noisy, they need to be replaced. If something else is noisy, it needs to be addressed - spraying things with lube rarely fixes anything, and can cause more damage. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

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

Battery operated 546s have a fuse on the lower board, plug in models have a fuse on the lower board and fuses in the power inlet. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

If the display stays at 1, then the UP button may be at fault, in which case you would need a new keypad. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

If it does not plug in, yes, I would check the battery first. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

If you have a stuck key error, you need to replace the keypad. It will not work otherwise. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

It could be a bearing or the belts - if it sounds like a jet, look at the generator. I do not believe there is anything that can be lubed. Usually it just makes a mess. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

Tip it over - there was a version that had a problem with the frame cracking where the ramp attaches. There is a kit to fix this, if that is what you find. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

1. Sounds like you need a new keypad if some buttons do not work. 2. If those buttons do not work either, it sounds like you need a new keypad, possibly the upper board. Make sure the keypad is plugged into the upper board and the connection is not corroded. 3. Older 546s used an electromagnet to produce resistance, newer 546s use a generator and resistor to produce resistance. I have never seen a 546 that used a motor that moves back and forth to produce resistance. Some residential crosstrainers use a motor like you describe. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

If the battery is dead, you need a new battery. If you are constantly changing batteries, consider getting a new battery AND the optional plug in. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

Depends on the version - the serial number would help, not sure which one version 4 would be, but I would guess it would be in the front on the bottom. That is where it has been for the last 5-6 years. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

Not familiar with an error 400 - and error 40 is an elevation error - it needs to be addressed(fixed) cannot really be reset otherwise. Check connections and fuses first. If it was recently put together, make sure the data cable was not pinched. If it is battery operated, an error 40 can occur when the battery is low. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

Precor Error 05, Key Depressed at Power Up Probable Cause 1. A key is permanently depressed on the display. 2. An interface chip (IC) has failed in the upper PCA's keypad. 3. Liquid (cleaning solution or sweat) may be on the surface of a touch sensitive display. Corrective Action

1. Disconnect the keypad cable from the upper PCA. Reset power to the machine. If the Error 05 is eliminated, the keypad is the cause and should be replaced.
2. Disconnect the keypad cable from the upper PCA. Reset power to the machine. If the Error 05 still appears, the upper PCA* is the cause and should be replaced. *Upper PCA's most commonly do not come with software. Remove the software (chip) from the existing upper PCA prior to replacement and install into the new upper PCA.
3. Wipe away all liquid from the touch sensitive display. Reset power to the unit. If the Error 05 is eliminated, the liquid was the cause.

Depends on the version - some have the battery in the front, some have it in the back. The one in the picture next to your question would have it in the front, on the bottom. Take the old battery to Batteries Plus or similar retailer to match it up. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

The battery is usually located at the back of the machine towards the top -- there may be a circuit board on top of the battery. And the second link listed below is a technical bulletin for certain models to help prevent damage to the battery during installation. This link will take you to the 546i models and parts list. You can also find a parts diagram but you will need to match your serial numbers to the ones listed so you can pull up the correct diagram: Repair Parts for Precor EFX 546i Ellipticals SPORTSMITH net http://www.sportsmith.net/images/Pick_Docs%5Cp0645969101-BatteryInstallationWarning.pdf

The battery is usually located at the back of the machine towards the top -- there may be a circuit board on top of the battery. And the second link listed below is a technical bulletin for certain models to help prevent damage to the battery during installation. This link will take you to the 546i models and parts list. You can also find a parts diagram but you will need to match your serial numbers to the ones listed so you can pull up the correct diagram: Repair Parts for Precor EFX 546i Ellipticals SPORTSMITH net http://www.sportsmith.net/images/Pick_Docs%5Cp0645969101-BatteryInstallationWarning.pdf

hi There , Take off the covers and check the bolts .They do come loose.

Inspect the ramp that the wheels travel on. If its pocked up or worn then it will cause the unit to feel like its grinding when in use.

It could be the input drive bearings going out. I would suggest removing the back side covers of the unit and inspecting the drive assembly when its in use. Watch for deviations in the the circular motion of the crank arms. If it moves side to side or drops in the rotation its time to have the input replaced.

Precor Error 05, Key Depressed at Power Up Probable Cause 1. A key is permanently depressed on the display. 2. An interface chip (IC) has failed in the upper PCA's keypad. 3. Liquid (cleaning solution or sweat) may be on the surface of a touch sensitive display. Corrective Action

1. Disconnect the keypad cable from the upper PCA. Reset power to the machine. If the Error 05 is eliminated, the keypad is the cause and should be replaced.
2. Disconnect the keypad cable from the upper PCA. Reset power to the machine. If the Error 05 still appears, the upper PCA* is the cause and should be replaced. *Upper PCA's most commonly do not come with software. Remove the software (chip) from the existing upper PCA prior to replacement and install into the new upper PCA.
3. Wipe away all liquid from the touch sensitive display. Reset power to the unit. If the Error 05 is eliminated, the liquid was the cause.

Precor Error Code 05