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Merax P80C - Error Messages & Solutions

Merax P80C
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10
Error Messages & Solutions
ERROR
FAILURE DESCRIPTION
SOLUTIONS
E1
After turning on the power, the
communication between the
monitor and the lower control
line is abnormal.
The monitor displays the fault code, and the buzzer sounds 3
times. Possible cause: The communication between the
electronic control system and the monitor is blocked.
Check whether the circuit connecting the electronic meter is
intact. If it is damaged, replace the connecting wire.
E2
The voltage on the motor is
not detected by the controller
1. Confirm whether the motor cable has been connected well.
2.Confirm whether the sensor plug is not plugged well or
damaged, plug it or replace it.
3.If the motor was damaged, replace the motor.
E3
No speed sensor signal
Confirm whether the motor cable is connected correctly, if not,
please reconnect the motor cable. Confirm whether the controller
any smells, if yes, please replace the controller.
E5
Overcurrent protection
If the load exceeds the current limit, there is a protective system.
If a part of the treadmill is stuck, the system will protect itself too.
Please check the current and voltage. And confirm whether
something on the treadmill is stuck.
E6
Explosion protection
Confirm whether the voltage is under 50% of the normal voltage.
If yes, please re-test with the right voltage to make sure the
controller and motor wires are normal.
General Trouble Shooting
PROBLEM
POTENTIAL CAUSES
CORRECTIONS
Treadmill will not start.
1. Treadmill not plugged in.
2. Circuit breaker in the house
has been tripped.
3. Treadmill circuit breaker has
been tripped.
1. Treadmill plugged in.
2. Circuit breaker in the house has been tripped.
3. Treadmill circuit breaker has been tripped.
Belt slips.
Belt not tight enough.
Adjust belt tension.
Belt hesitates when
stepped on.
1. Not enough lubrication
applied onto the running deck.
2. Belt is too tight.
1. Apply lubricant.
2. Adjust belt tension.

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