Problem: Volume loss
Possible cause:
1. The cover of the speaker is broken
2. Uncharged battery
3. Begins to freeze
4. The speaker is damaged
5. Incorrect adjustment of resonance
Solutions:
1. Replace speaker’s cover
2. Replace the battery
3. Adjust better the resonance, refer to sections: 10.3
Problem: The Run and Point sounds can not be distinguished
Possible causes: You have set the exact same sounds for both the Run and Point
functions
Solution: Change one of the two sounds or adjust the wheel of the seconds counter-
clockwise in order to distinguish the time of sound repetitions, refer to sections: 7 and
8