I have Quantum QT-925 treadmill and it stops running after 7 seconds. error code display is E1.. What will be the issue?

If the E1 error occurs after the belt starts to move for several seconds, the error code means that the system is not picking up the speed of the motor. This pickup comes from a magnet mounted on the front roller pulley and a speed sensor, or a problem with the magnet.Feb 29, 2016

E1 Error Codes - The Treadmill Engineer

treadmill-engineer.com http://www.treadmill-engineer.com > 2016/02 > e1-error...

Reebok ZR9 treadmill has E01 error on console since ...

JustAnswer https://www.justanswer.co.uk > electronics > ca4k2-ree...
Reebok ZR9 treadmill has E01 error on console since moving · 1. Turn the machine off at the mains socket for at least 30 seconds · 2. Turn the machine on at the ...

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  I have a Rebok ZR8 treadmill that displays an E01 error

  https://www.justanswer.co.uk > fitness-equipment > dwrp...
  It is the internal sensor tr the mainboard that has faulted. I am really sorry about this and you are going to have to return the unit to have these tested and ...
  
  

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Previous FIXYA questions without a certain answer. Answer with the Comment menu to add more information to your question.

https://www.fixya.com/support/t25143411-quantum_treadmill_displaying_error_code

If you wish to get some details about treadmill repair and error codes ; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

Try below:

ERROR CODE
DESCRIPTION
E1
Speed error (The treadmill running speed is 3.2 kph faster than the displayed
speed). The treadmill will stop immediately when the console detects this error.
E2
Speed error (The treadmill running speed is 3.2 kph slower than the displayed
speed). The treadmill will stop 16 seconds later after the console detects this
error.
Troubleshooting / Resetting error codes
In the rare event of the treadmill displaying an error code ("E" followed by a number), simply reset
the computer by:
1. Step off the treadmill. Ensure that you are clear of the running belt.
2. Turn the treadmill off at the master power switch located near the motor housing.
WARNING: Ensure nothing is positioned near or under running belt which may possibly block
it's normal operation.
3. Turn the treadmill on at the master power switch.
4. Ensure that the Safety Tether Key is securely and properly installed onto the console or just
reinstalling the Safety Tether Key can also reset the display.
If the above does not clear the error code, please contact the nearest Dealer/Service Center

LifeGear 97320 Owner Manual Page 17

Replacement Parts for Fitness Exercise Equipment at SPORTSMITH

True Treadmill Errors and Service Messages

• The True 600, 700, 725 and 750 series treadmills are equipped with built-in diagnostics and maintenance reminders that display either an error message or service message as they occur.
• The error messages that may be displayed by the built-in diagnostics are as follows:
  • E1:INCLINE
  • This means that the incline is moving when it has not been commanded to.
  • E1:MINIMUM
    • This is a minimum incline calibrating error that can be cleared by calibrating the incline.
  • E1:RANGE
    • This means the difference between the treadmills zero position and maximum incline is not sufficient.
  • E1:STALL
    • This means that the incline is not moving when it has been commanded to.
  • E2:OVERSPEED
    • This occurs when acceleration greater than 2.1 mph occurs as this is greater acceleration than anticipated.
  • E2:CAL
    • This means feedback cannot reduce or increase speed to target and error can be cleared by calibrating treadmill.
  • E3:EEPROM
    • This error happens when a data error is detected on the EEprom. The control panel needs replaced if this error occurs.
  • E5:SENSOR
    • This error occurs when there is no speed or RPM feedback detected from speed sensor.
• The service messages that may be displayed by the built-in maintenance reminders are as follows:
  • S1:LUBE
  • This service message displays when it is time for inspection of the deck lubrication system.
  • S2:CLEAN
    • This service message displays every 500 miles and is your prompt to clean the treadmill.
  • S3:MOTOR
    • This service message displays every 2500 hours and is your prompt to check the motor brushes.
• This information should help you understand the cause of the error message or code and how to take action to repair your True treadmill

Errors for True Treadmills E5 Sensor E2 Cal S1 Lube and more

Remove up and down liver moter cabel in mother board. And restart machine. Now ok e1 error.

E1 usually suggests it is and Electrical error and would probably require someone with knowledge of treadmills to rectify the error.
It is very unlikely the ordinary Jo Blo can fix this problem.

Step 1:

ERR 1 - Motor Movement

ERR1 indicates a speed issue. In this case, the motor speed as reported from the optic sensor differs

from the speed setting.

Analysis: Optic sensor signal issue -- Either the optic sensor signal is not right, or it is read incorrectly, or

the signal is not reaching the display.

Clean the s.speed , test for open or faulty-see the diagram for adjust. tight the connector very well.

God bless you

Step 2:

ERR 1 - Motor Movement

ERR1 indicates a speed issue. In this case, the motor speed as reported from the optic sensor differs

from the speed setting.

Analysis: Optic sensor signal issue -- Either the optic sensor signal is not right, or it is read incorrectly, or

the signal is not reaching the display.

Tes the s. sensor for open or faulty. Clean it + tight the connector very well and try again. see the diagram for adjust.

God bless you

Your problem might be that a magnet has fallen off. Here's an illustrated guide which should make fixing it easy: http://fixmytreadmill.blogspot.com/2010/10/how-to-fix-treadmill-e1-error.html

Good luck.