Hi people,
I got the S4-C4 alarm few days ago, to find that the arm/disarm beep is illegal. It stupid an i would like to have the beep. Ive looked up forums where tey say once your at the service switches press the buttons an wait for 6 beeps ect. Only problem is ive looked through the manual and i cant find out what im meant to press to get to the stage which is call the "service switches" so i can access things. Ive done all i can think of but im not gettin anywere. If any1 could give me instructions from start to finish i would be very greatful

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Jak