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Error Messages
Treadmill Error Messages.
Your treadmill is equipped with a software package that enables error messages to be displayed when there is
a problem. The following error codes will be displayed in the console display windows.
Error
Messages
Er01 - The console and controller are disconnected. Check cable connections.
Er02 - The motor control board and motor are disconnected. Check cable connections.
Er03 - The motor controller is not receiving a signal from the speed sensor. Check the connection between
the speed sensor and the motor.
Er07 - Safety key missing, replace and try again.
To avoid possible damage to the treadmill and the possibility of injury, do not operate the treadmill
until the problem is corrected. Call Keys Customer Service at (888) 340-0482.
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