lcn senior swing adjustment against air pressue with power boost already on

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The Senior Swing operator has a 24VAC output , rated at 1.5 Amps.
Power Boost is a positive latching feature that increases the latch force, to over come building stack pressure or door weather stripping, etc, if the door stops before coming completely closed. T...
If an Size 1 (ADA) closer is set to 5 lbs. opening force, it will only have about 3 lbs. (60/70%) closing force. If the closer will not close against air pressure, but the ADA requirements have to ...
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 the header using app...
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 the header and door brac...
An electric strike or maglock (24 volt only) can be wired to a Senior Swing 2800/9500 series operator using the P10 Lock Interface cable. To power the 24VDC electric strike or maglock off a LCN Se...
A Senior Swing operator can be hard to open manually if "Power Boost" feature is turned on, and programmed to the Cn (continuous) setting. To make the door easy to open manually, turn the "Power Bo...
Here is an updated list of errors shown on keypad display of the Senior Swing control: Er04 - Voltage Monitor was high during Opening hardware check. Er05 - Master or slave CPU has oscillator ...
LCN started putting on the green dials for the spring adjustment on the 4041's in 2001.
The 9542 is the single door operator that mounts on the "push side" of the opening with a REG arm. The 9531 is the single door operator that mounts on the "pull side" of the opening with a STD arm...