14
www.powermaxfitness.net
E2
No signal from motor.
Possible Cause:
Check the motor cable to see whether it is connected well or
not, if not, connect the motor wire again. Check the motor
cable to see whether it is damaged or has a burnt smell, if yes,
replace the motor. Check the speed sensor to see whether it is
correctly installed or damaged
E5
Over current protection:
In working, the lower
controller detects the
current to be over 6A for
more than 3 seconds.
Possible Cause:
Overloading leads to excessive current, and the system stop out
of self-protection, or some part is stuck, causing the motor to
stop. Adjust the treadmill and restart it. Check if there is liquid
or burnt smell while the motor is running, if yes, replace the
motor; check if the controller has a burned smell, if yes, replace
the controller; check the power supply voltage, if it does not
match the specifications, change into correct voltage and test
the machine again.
E6
Explosion-proof impact
protection: the abnormal
voltage or motor cause the
faulty of circuit that drive
the motor.
Possible Cause:
Check if the power supply voltage is 50% lower than normal
voltage
，
use the correct voltage and test the machine again
；
check if the controller has a burnt smell and replace the
controller; Check if the motor cable is connected and connect
the motor wire again.
E7
Without putting the safety
Key
Put the safety Key on the right place.
5. ROUTINE MAINTENANCE
Warning
: Before cleaning or maintaining products, please be sure the power plug of the
treadmill is pulled out.
Cleaning: Comprehensive cleaning will extend the using life of the electric treadmill.
Remove dust periodically in order to keep the parts clean. Be sure to clean running belt with both
sides of the exposed portion, which will reduce the accumulation of impurities. Make sure to wear
clean athletic shoes to avoid carrying the dirty matters into running board and belt. Treadmill belts
shall be cleaned by a damp cloth with soap. And please pay attention to avoid too wet the electrical
components and running belt.
Warning:
Make sure power plug disconnect before moving motor cover away, clean the motor at
least once a year.
Running belt specialized lubricant
This electric treadmill’s running board and running belt has been lubricated in factory. Friction
between the running belt and running board has a great influence to the using life and the
