18
GT4.0 TREADMILL
TROUBLESHOOTING
TREADMILL
Item
Reason
Maintenance
Treadmill didn’t
work
a no power
Plug into socket
b safety key isn’t in the
right position
Replace the safety key
c broken circuit signal
system
Check the controller input and signal wire
d switch off
Place the power switch in the
“NO”position.
e fuse burnt out
Change the fuse
The running belt
does not run
smoothly.
a no enough
lubrication
Use the Silicone oil
b running belt too
tight
Adjust the tightness of running belt
Running belt slips
a running belt too
loose
Adjust the tightness of running belt
b motor belt too
loose
Adjust the tightness of motor belt
The keys
malfunction
broken keys
1. Change the key board and wire;
2.Change the mainboard;
3.Change the console
Stop abruptly under
normal state
a. Safety key drop out
Replace the safety key
b. broken system
Ask serviceman to repair it
