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A d j u s t m e n t s, Selectable delay settings (switches 3 & 4), Dip switch configuration setting – LiftMaster LM21AFCB Advance Fire Control Release Device User Manual

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A d j u s t m e n t s, Selectable delay settings (switches 3 & 4), Dip switch configuration setting | LiftMaster LM21AFCB Advance Fire Control Release Device User Manual | Page 9 / 16 A d j u s t m e n t s, Selectable delay settings (switches 3 & 4), Dip switch configuration setting | LiftMaster LM21AFCB Advance Fire Control Release Device User Manual | Page 9 / 16