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“ power adjustment numbers ”

RELATED FAQS

Resolution: The correct method (process) for setting the hold open is: The 4010 hold open arms are handed, verify correct hand arm. (R or L stamped on main arm) Loosen the hold open nut. Opened the door ...:

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.:

SPRING POWER ADJUSTMENT

Resolution: Mechanical pre-loading of spring to adjust closing force:

Is the AL series latch adjustable?

Resolution: The AL series latches are not adjustable.:

Will the standard cylinder drive bushing on a 1790 device work with my 179L trim?

Resolution: Step 3 and 4 of 179L Instructions will show the old drive bushing being removed & the new drive bushing getting installed:

FAST POWER ADJUST

Resolution: power adjustment, spring adjustment: