CIRCLE M7 - Page 11

Document: Service Manual
Description: Treadmill
Model: M7 LED
Page: 11 of 60
11
2.17. Error message『UArt』:Communication time out, console can not communication with
inverter over 10 seconds.
`
Open motor cover.
Switch ON the power
Does communication lamp where on the inverter flash before console
show UArt？
Flash
No Flash
Replace inverter
Replace console or
communication wire.