10 - ENGLISH
E5: Display Module and Control Module Communications Error
1.
It is possible to receive an E5 error message from unstable power which means it is a False error and the problem
should resolve on its own.
2.
E5 error message indicates a faulty LED display.
• Check connections on the LED display module to be sure it is securely fastened to the motor circuit board. If the
E5 error message no longer displays, then the connection to the motor circuit board was loose.
• If the E5 error message continues to appear then replace the LED display module (No. SM627 for 2 digit readout)
and the E5 error message should no longer display.
3.
If the E5 error message continues to appear it indicates a faulty motor circuit board.
• Replace the motor circuit board and the E5 error message should no longer display.
E6: Pedal Position Sensor Error
1.
It is possible to receive an E6 error message from unstable power which means it is a False error and the problem
should resolve on its own.
2.
While the motor is on and the pedal position signal received by the motor circuit board is abnormal, it is possible
to get the E6 error message. This is most common because of a faulty treadle sensor, misalignment of the sensor
versus blocker, or improper operation such as the treadle is already pressed down before the motor is turned on.
• Check the alignment of the sensor versus blocker on the treadle sensor plate. Adjust the position of the blocker
if necessary (see diagram of Proper Replacement of Treadle Sensor).
• Check the snap on connector of the treadle sensor and be sure it is securely attached. If the E6 error message
no longer appears the connector was loose.
• If the E6 error message continues to appear, then replace the treadle sensor (Dual channel sensor for positioner
motors No. SM76), and the E6 error message should no longer display.
• When replacing the treadle sensor be sure it is properly aligned. If the treadle sensor is not aligned properly
you may have a problem with the motor continuing to run after releasing the treadle (see diagram of Proper
Replacement of Treadle Sensor).
3.
If after replacing the treadle sensor and the E6 error message continues to appear the motor circuit board is likely
faulty.
• Replace the motor circuit board and the E6 error message should no longer display.
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