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Thread: Maestro MACL-153M-WH blinks all IL leds but won't control lights or enter APM mode

  1. #1
    Junior Member
    Join Date
    Apr 2017
    Posts
    1

    Maestro MACL-153M-WH blinks all IL leds but won't control lights or enter APM mode

    I have a Maestro MACL-153M-WH that blinks all IL leds (except the middle one). I can't seem to get it to do anything else. Turning lights on/off does nothing (via the T button), Entering APM mode does nothing, etc. I tried doing a factory reset which caused it to go into a mode where the load lights would flash on, and then turn off for a second, then repeat. At one point all load lights came on but I haven't been able to repeat this. Any ideas?

    For what its worth the load are 8 dimmable LEDs that were previous working on an older Lutron dimmer.

  2. #2
    Authorized Lutron Contributor
    Join Date
    Dec 2015
    Posts
    144
    Is this a single pole or 3-way application? If it is single pole, is there anything attached to the blue screw? It should be left unconnected.

    It could also be an LED compatibility issue. Could you provide the model number of the LEDs that you are using? Have you tried replacing the LEDs with incandescent or halogen bulbs? If an incandescent or halogen bulb stabilizes the circuit, then we know the issue is directly related to the LEDs.

    It may be easier to call our 24/7 technical support team to further troubleshoot the dimmer. 1-844-588-7661.

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