Alarm Signals - Master F-40 Handbuch

5.1 Alarm signals

E1: No feedback from controller or speed sensor
• Check the condition of cables and ensure that all plugs are connected between the motor controller and
display.
• Check that the speed sensor and magnet are in correct alignment and that there are no obstructions on
the magnet. (The magnet can be found on the front roller near the motor belt).
• If the running belt moves then displays the E1 error replace the speed sensor.
• If the running belt does not move replace the controller.
E2: Controller problem
• Replace the controller
• Check the wire connection
E3: Over speed protection. (Sudden increase of running belt speed).
1. Check the speed sensor and magnet are in correct alignment and that there are no obstructions on the
magnet.
2. Check wire connections on the controller.
3. Replace the speed sensor.
4. Replace the controller.
E4: Incline fault
1. Replace incline motor.
2. If problem remains replace controller.
When alarm signals are displayed, single press 'CLEAR' to reset the displays and try again.
No Power
1. Check fuses (They are located on the controller under the motor cover next to the on/off switch.
2. Check power outlet (Plug something else into the power outlet to ensure that the power outlet is working
correctly).
3. Check Power Cable (You may need to take it to an electrician).
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