Control Board Description Master / Slave - Chamberlain MIRACLE-1 Elite Series Installation Instructions Manual

CONTROL BOARD DESCRIPTION
1. Open or Close Relay LED
2. Control Relay LED
3. Motor Fuse
4. J1-Batteries and Motor Connector
5. Strike Open LED
6. Safety Loop LED
7. Radio Receiver LED
8. Center Loop LED
9. J3 Transformer & Input Commands Connector
10. Central Control LED
11. Charging Power Fuse
12. Board Fuse
13. Replace Charging Power Fuse LED
14. Replace Board Fuse LED
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Master / Slave
15. Batteries Low LED
16. Charger Ok LED
17. Power LED
18. Timer Pot (3 to 60 sec.)
19. Timer Working LED
20. Timer Switch On / Off
21. Overlaping Gate On / Off
22. Stop By Positive Stop Option Switch
23. Switch Open Inside / Outside
24. Reverse Sensor Adjustment
25. Alarm Sensor LED
26. System On LED
27. Reverse Sensor LED
28. Burglar & Alarm Sensor Output Connec-
tor