Control Board Description - 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. Batteries Low LED
12. Charger Ok LED
13. Power LED
14. Charging Power Fuse
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15. Board Fuse
16. Replace Charging Power Fuse LED
17. Replace Board Power Fuse LED
18. Timer Pot (3 to 60 sec.)
19. Timer Active LED
20. Switch-Timer On / Off
21. Stop by Positive Stop Option Switch
22. Switch-Open Inside / Outside
23. Reverse Sensor Adjustment
24. Alarm Sensor LED
25. System On LED
26. Reverse Sensor LED
27. Burglar & Alarm Sensor Output Connec-
tor
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