Trouble Shooting Guide - LifeSpan PRIME Owner's Manual

10. TROUBLE SHOOTING GUIDE

Computer not workable after connecting power
1.
Check if the overload safety switch has been triggered. If please switch it back on and continue
a)
operation
Check if the wires of the power switch, overload protection, control board and the transformer are intact
b)
and connected well.
Check if the wire from the display to the control board is intact and connected well. Remove the upright
c)
tube and check connection between each wire. Ensure each wire core completely plugged in and intact.
if wires are damaged replace the wire.
Check the condition of the transformer. If it is faulty, replace the transformer.
d)
Display E01: Message failure. Probable cause: The wires from computer and bottom control board are not
2.
connected well, please check each wire. If the wire is damaged, replace the wire. If the above does not solve
the issue, replace the transformer.
Display E03 or E05: Overload protection. When experiencing an overload, the system will self-protect and
3.
restart. If the machine is jammed and the motor is prevented from moving, this will lead to an overload. This
will cause the machine to self-protect. Please find the cause of the jam and adjust the machine accordingly.
Adding lubrication to a jammed part may also help. When completed, restart the machine. Listen to the motor
to check if these is a sound of an over current or a burning smell. If so, replace it. Check if the control board
has a burning smell. If so, replace it.
Display E04: Incline sensor error. Check the condition and connection of the VR wire of the incline motor.
4.
Check the condition and connection of the AC wire of the motor, whether it is connected properly with the
control board; Check the condition and connection of the motor's connection line. Finally press the "learning"
button of the bottom control board to relearn after the above procedures are completed.
Display E06: The inverter has overheated.
5.
Display E08: The inverter cannot receive any signal from control board.
6.
Display E09 or E10: Inverter internal signal problem.
7.
32
PRIME