Set The Lock/Bipart Delay (Model La412-S Only) - Chamberlain LiftMaster LA412 Owner's Manual

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» SET THE LOCK/BIPART DELAY (MODEL LA412-S ONLY)
SET THE LOCK/BIPART DELAY
(MODEL LA412-S ONLY)
Occasionally in dual gate installations, one gate will need to open first and close
second. This would happen if there was an ornamental overhang on one gate or if
using a solenoid lock, for example. This gate is called the Primary gate and needs to
be connected to Gate 1 connections on the control board. Thus, it is preferred that
the control box be installed on the same side as this gate. If there is no appropriate
location on that side for the control box, then mount the control box on the opposite
side, but connect the operator closest to the control box to the Gate 2 connector and
the operator on the opposite side to the Gate 1 connector.
NOTE: The gate with the longer travel span (opening) must be set as the primary
gate (GATE 1).
1
The LOCK/BIPART DELAY switch on the control board needs to be set to the ON
position.
The following illustration shows a dual gate configuration with a decorative
overlapping piece on the outside of the gate.
If a solenoid lock is being used on a gate, the gate with the lock attached to it is the
primary gate.
Primary Gate - Connect to Gate 1 Connector on Control Board.
Primary Gate
21
1
ON OFF
LOCK/
BIPART DELAY
C7Ø
C71
OUTSIDE PROPERTY
OUTSIDE PROPERTY