LiftMaster CSW200UL8 Support Question
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Question posted by denisenjim on November 15th, 2014
Master-slave Operation
The master slave operation is not functioning. The master unit operates normally, the slave unit does not respond in unison. We have checked the continuity from master to slave Omni Control Board connections. The M/S Link LED on both units is NOT lit...either in standby mode or during operations
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