Matrix G7-S74-02, Руководство по обслуживанию

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CHAPTER 4
：
TROUBLESHOOTING
4.1 THE REPETITION DISPLAY IS BLANK OR IS NOT COUNTING MOVEMENTS.
Possible Causes
1) The rep counter battery is dead or disconnected.
2) The rep counter is unplugged from the repetition sensors.
3) The magnet is missing or positioned incorrectly.
4) The repetition sensors are faulty or positioned incorrectly.
5) The rep counter is faulty.
Solution
1) Remove the 4 screws holding on the aluminum wing and top cover. Check that the battery for
the rep counter is firmly seated and has a charge. Replace the battery if needed.
2) Check the connection of the wiring coming from the repetition sensors to the rep counter
(Figure A).
3) Check that the magnet is present and in a position to be read by the repetition sensors (Figure
B). The magnet should be slightly off the center of the sensors.
4) If the rep counter displays a value, but is not counting repetitions, check the position of the
sensors. The sensors should be positioned depending on the model according to the chart on the
following page. If the rep sensors are positioned correctly and still not reading, replace the
repetition sensors (Figure C).(1000096531)
5) If the repetition sensors and battery have been replaced and the issue is still present, replace
the rep counter. (1000096514)