Precor 954i upper diplay dead - Precor 954i Treadmill Refurbished. 115 Volt Or 220volt

Precor Error 29, Excessive AC Input Current Probable Cause 1. The running belt and/or deck are badly worn.
2. Bad lower PCA.
3. Drive motor is shorted or de-magnetized causing a high power demand.
Corrective Action

1. Check the amp draw using a clamp on AC volt-amp meter during loaded and no load conditions and compare values to a similar treadmill that is known to have a good running belt and deck. Replace the belt and/or deck if necessary. Don't forget, some units have a double sided deck which means it may be flipped over rather than replaced if it has an unused side.
2. Test unit with a known good lower PCA. Replace lower PCA if necessary.
3. Test unit with a known good drive motor. Replace drive motor if necessary.

Precor Error Code 29 Replacement Parts for Fitness Exercise Equipment at SPORTSMITH

The micro switch is probably bad, the button (micro switch) needs to be replaced.

Precor Error 30, 31, 32 and 33, Communications Error Probable Cause 1. Bad interconnect cable between upper PCA and lower PCA.
2. Interconnect cable is mistakenly plugged into the CSAFE connector at the upper PCA.
3. Elliptical 5.17 equipped with old software version 1.01 in upper and lower PCA.
4. Upper and lower PCAs have mismatched software.
5. Another component plugged onto the PCA is overloading the +5VDC power supply.
6. Bad lower PCA.
7. Bad upper PCA.
Corrective Action

1. Test unit with a know good interconnect cable or test the interconnect cable for continuity. Replace interconnect cable if necessary.
2. Disconnect the interconnect cable from the CSAFE connector and attach to the proper position on the upper PCA.3.
3. Replace the upper and lower software of the 5.17 elliptical with the most current versions.4.
4. If one of the PCAs is found to have software version 1.01, replace it with the most current software version.
5. Disconnect all components from the upper and lower PCA leaving the data cable connecting between the upper and lower PCAs and the AC power going to the lower PCA. If the unit shows any error other than the error 3x, reconnect components one at a time. Reset power between each newly connected component until the error 3x reappears. Whichever component was last connected when the error 3x reappears, is the cause for the error. Replace the faulty component.
6. Test unit with a known good lower PCA. Replace the lower PCA if necessary.
7. Test unit with a known good upper PCA. Replace the upper PCA if necessary.

Precor Error Code 30 31 32 33

Verify voltage to the MCB. If it gets power, and 2 MCBs do not light up the console, check the wiring to the console. If that looks good then it sounds like you need an upper.

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

Click here to download the user manual. It has all details.

see the error code and fix it. God bless you

Error 29, Excessive AC Input Current, this mean that some elements inside of the treadmills is consuming more AC currente, like transformer, main motor.
see the block diagram attached.

try to tight the RIbbon CAble inside for keypads, and tight the upper cable vs lower cable.
2) Adjust the REED swtich, test it, clean it, see the diagram, and tight very well the plug-
God bless you

CHeck the fuses on the lower board. You may also want to unplug the eddy current magnet and speed sensor from the lower board and the heart rate sensor(if there is one) from the upper board to make sure they are not shorted out and not allowing the upper to light up.

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

When a running belt has excessive wear, it creates a lot of friction which causes the drive motor to work harder. When the drive motor works harder it will start overheating. If the belt is not lubricated periodically, it will ruin the deck, the drive motor, and cause other electrical problems such as tripping the breaker [after a while, the circuit breaker on the treadmill will need to be replaced.
It is suggested to lubricate the belt every month. At this point, you may need to replace both your deck and your running belt.

With your model and serial number, you can visit our website and view the products we have available for your particular machine.
Precor Parts for 952i 954 954i 956 956i Treadmills SPORTSMITH net