28
TRACTION
II
E03
Over-Current Protection
Computer displays shows fault code
“E03” with other areas
blank. After 10 seconds it will return to ready mode, and can be
restarted.
Possible Reasons
：
Upon overload, the system will restart to
prevent damage. If the treadmill gets stuck and the motor
cannot move it will lead to an overload. Please locate the
cause of this. A possible reason is a lack of lubricant in a
particular component. Then restart the machine.
Check if the motor sounds like its being over worked or for a
burning smell. If so, change motor
Check control board. If control board is emitting a burning
smell, change it.
E04
Incline self-learning
fault
1. Check connection of VR wire of incline motor. If
improperly connected, reconnect VR and make it firm.
2. Check to see if AC wire of motor is properly connected,
and if the AC wire of the motor is inserted properly with
correct sign on control board.
3. Check connection line of motor to see if it is destroyed,
exchange it or incline motor. And press “learning”
button of bottom control board to relearn upon
completion of checks.
E06
Explosion-Proof
Protection
Computer displays shows fault code
“E06” with other areas
blank. Machine cannot restart.
Possible Reason: check the motor wire if connect well, and
then connect it again.
