S
S
e
e
r
r
v
v
i
i
c
c
e
e
M
M
a
a
n
n
u
u
a
a
l
l
T
T
r
r
o
o
u
u
b
b
l
l
e
e
s
s
h
h
o
o
o
o
t
t
i
i
n
n
g
g
T
T
r
r
o
o
u
u
b
b
l
l
e
e
s
s
h
h
o
o
o
o
t
t
i
i
n
n
g
g
1
1
6
6
treadmill can’t stop.
LCD not bright, incomplete
or imperfect.
1. LCD light is broken.
2. Power to console too low.
1. Replace with new LCD or console.
2. Check AC power is 110-120V.
3. Check power to console.
4. Replace lower controller.
LCD displays not bright,
incomplete or imperfect.
1. LCD displays are broken.
1. Replace with new console and calibrate it.
When press “START”
button to start treadmill,
running belt isn’t running
and window displays “LS”
error message after 8
seconds.
1. Controller experienced unusual shut down; the S_D light
will be always bright. (
Controller debugging form
)
2. Motor wires (red, black) aren’t plugged into controller.
3. Computer cables not connected properly.
4. Computer cables are broken or damaged.
5. Motor belt is broken.
6. Controller is broken.
7. Motor is broken.
8. Console is broken.
1. Turn off power and reset the treadmill.
2. Plug wires again.
3. Plug the wire again on controller, connector
and console.
4. Replace with new wires.
5. Replace with new motor belt.
6. Replace with new controller.
7. Replace with new motor.
8. Replace with new console.
When press “START”
button to start treadmill,
running belt is running but
window displays “LS” error
message after 8 seconds.
1. Misalignment between speed sensor and magnet.
2. The 12C508A was broken on the controller.
3. Magnet missing.
4. Magnet de-magnetized.
5. Speed sensor cable is broken. (short)
1. Adjust the distance to 5mm between
speed sensor and magnet.
2. Replace “12C508A” or controller.
3. Replace a magnet.
4. When the machine has started, check the DC
