where is an LCN maintenance mannual

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Closers mounted according to LCN installation instructions require no periodic maintenance or seasonal adjustments.  Monthly, quarterly, and annual visual inspections are recommended for Fire/...
The LCN "Traditional" series closer line was discontinued in 1980.  
Because of the new extended LCN warranties and the desire to be consistent across the entire Allegion premium brands, LCN will be moving away from offering an out-of-warranty repair service beginni...
Wiring and Riser diagrams can be accessed at:Common wiring diagrams can be accessed at:  http://kc.allegion.com/.   Click on the "Common Wiring Diagram" link.To request a custom wiri...
The date is a 4 digit #. The first 2 numbers indicate the week it was made, and the last 2 numbers indicate what year it was made. On most surface mounted closers, the model #,  date code, ...
The maintenance kit looks like a tackle box containing many service parts for the L9000, see list of components here.
The only routine maintenance required on a biometric hand reader is cleaning.  The platen surface upon which the hand is placed, the side mirrors, and the overhead window should be cleaned with rea...
A service kit is available, part number 40-223.  Product description available HERE.