LiftMaster RSW12V Residential / Light Commercial Swing Gate Operator with Battery Backup - Manual (Page 19)

18
ADJUSTMENT
» LEARN LIMITS
To reduce the risk of SEVERE INJURY or DEATH:
• Without a properly installed safety reversal system, persons (particularly small
children) could be SERIOUSLY INJURED or KILLED by a moving gate.
• Too much force on gate will interfere with proper operation of safety reversal
system.
• NEVER increase force beyond minimum amount required to close gate.
• NEVER use force adjustments to compensate for a binding or sticking gate.
• If one control (force or travel limits) is adjusted, the other control may also need
adjustment.
• After ANY adjustments are made, the safety reversal system MUST be tested.
Gate MUST reverse on contact with a rigid object.
LEARN LIMIT INTRODUCTION
The limits are internal settings that indicate when the gate is in the fully open
position and the fully closed position. For proper functionality, the limits must be
programmed during the installation process.
The programming uses a combination of buttons on the control board. The specific
buttons used for programming depends on which side of the gate the primary
operator is installed and how many operators the installation includes.
BEFORE BEGINNING:
Make sure the operator arm is properly seated on the output shaft (the pin
must fit into the slot).
Make sure the handle is released on the operator arm and the gate is closed.
Make sure the learn limit cam is touching the learn limit switch.
If a mistake is made during programming:
Press the RESET button on the operator to start over.
The programming times-out automatically after 60 seconds of inactivity.
1
GATE 2
SET
OPEN
LIMIT
SET
CLOSE
LIMIT
LEARN
LIMITS
GATE 1
1
Learn Limit Cam
Handle
Learn Limit Switch
1
2
3
Slot
Pin
1
2
3