LifeSpan TEMPEST CR User Manual page 30

Issue
Display E08
Display E09 or E10
Display E11
Display E14
Display E15 or E16
30| TROUBLESHOOTING
Solution
The inverter can not receive signal from board:
1. The communication between the inverter and the display
is blocked. Check every connection between the display
and the inverter communication cable to ensure that
each wire core is fully inserted; Check if the connection
wire between the display and the inverter is damaged,
and replace the communication connection wire.
2. The communication circuit on the display is abnormal,
and the components are damaged. Replace the display.
3. The communication circuit on the inverter is abnormal,
and the components are damaged. Replace the inverter.
Inverter internal signal problem:
1. The internal components of the inverter are damaged,
replace the inverter.
Message failure:
Restart the treadmill. If issue persists, change the inverter.
Inverter Problem:
Check if the wire and inverter wire are connected properly. If
not reconnect the motor wire to inverter wire.
If the above issue persists, change the inverter.
Current Sensor U or W Problem:
1. Check if motor wire and inverter wire are connected
properly. If not, reconnect the motor wire to inverter
wire.
2. Check if the DC motor has any burning smell. If there
is, then the motor needs changing. If the issue persists,
change to a new inverter.