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adjustment diagram for lcn smoothee
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RELATED FAQS
Question
Answer
When did they start putting the green dial's on the 4041 closers?
Resolution:
LCN started putting on the green dials for the spring adjustment on the 4041's in 2001.:
What maintenance is required for an LCN closer?
Resolution:
Closers mounted according to LCN installation instructions require no periodic maintenance or seasonal adjustments. Monthly, quarterly, and annual visual inspections are recommended for Fire/...:
Is there adjustment limits on the regulation valves of LCN manual closers?
Resolution:
The regulation valves are designed to adjust the flow the hydraulic fluid in the closer which regulates the door closing speed through various phases of the closing cycle. The regulation valv...:
How do you adjust a door closer?
Resolution:
How to: What are the steps to adjust a door closer? Facts: All LCN and FALCON door closers will have 3 regulating valves and a spring adjustment. All closers with a "Del...:
How do you install the LCN 9530 Senior Swing (STD) pull arm?
Resolution:
When installing the arm; the gearbox shaft and door must be at the (+90°) full open position. The following step are used to install the Senior Swing (STD) pull arm. Install...:
How do I set the hold open on my 4040 closer?
Resolution:
The hold open position on a "REG" or "EDA" hold open arm is set with the door to a few degrees shy of the desired hold open point. To properly set, open the door 5° less then the desired hold open...:
What is the delay time adjustment on a Delayed Action closers?
Resolution:
Regular LCN closers have "3" regulating valves for General Speed, Latch Speed, and Backcheck. If the LCN closer has "4" regulating valves, then the closer has the Delayed Action feature. De...:
How do you install the LCN 9540 Senior Swing (REG) push arm?
Resolution:
When installing the arm; the gearbox shaft and door must be at the (+90°) full open position. The following step are used to install the Sr. Swing (REG) push arm. Install t...: