Instruction/ maintenance manual of the product LIFTMASTER PROFESSIONAL 902LM Chamberlain
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T o prevent possible SERIOUS INJURY or DEA TH from electrocution: • Be sure power is not connected BEFORE installing door control. • Connect ONL Y to 24 VOL T low voltage wires.
© 2002, The Chamberlain Group, Inc. 1 14A263 3B All Rights Reserve d Printed in China Opener Terminal Screws 2 3 1 BACK PANEL Quick-Connect™ Terminals 7/16" Strip wire 7/16" Door Control .
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If you already are a holder of Chamberlain LIFTMASTER PROFESSIONAL 902LM, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Chamberlain LIFTMASTER PROFESSIONAL 902LM.
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