Routine Maintenance - Merax MS194446 Bedienungsanleitung

Error Code Meaning
Fault code
Communication Abnormal:
when the power is on, the
E1
connection between lower
controller and the console is
abnormal.
E2
Over current protection:
In working, the lower
controller detects the current
to be over 6A for more than
E5
3 seconds.
Explosion-proof
protection: the abnormal
voltage or motor cause the
E6
faulty of circuit that drive
the motor.
Without putting the safety
E7
Key
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 wetting the electrical
components and running belt.
Warning: Make sure to disconnect the power plug 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
Failure Description
No signal from motor.
impact

5. Routine maintenance

Possible Cause: the communication between the lower controller
and console is blocked, check each joint between the controller
and console, ensure that each core is fully plugged in. Check the
connection line, replace it if it's damaged.
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
Possible Cause:
Overloading leads to excessive current, and the system stops 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.
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.
Put the safety key on the right place.
11
Fault handling