Installation; Adjustment - Chamberlain LM650EVGB Installation And Operating Instructions Manual

13
SETTING THE LIMITS FOR RIGHT OR LEFT HAND OPERATION AND FORCE
Travel limits set how far your door goes up and down. Your opener must be configured correctly for right or left
hand installation to operate correctly, if not the door will rotate in the reverse direction.
NOTE: Opener is factory configured for right hand installation.
The opener will operate during this procedure. Make sure the door is clear of obstruction.
Ensure your hands are away from any moving parts before activating the door.
Setting right or left hand operation:
• Ensure the door is positioned halfway and the opener
is engaged.
• Turn the power ON. After 2 seconds the Courtesy LEDs
will flash 5 times.
• Press and hold the black (Limit) button until the orange
indicator LED starts flashing, and then release. Either right
or left courtesy LEDs will light up.
• For right hand installations, the right side bank of LEDs must
light up, and for left hand installations, the left hand bank
must light up.
• If the incorrect bank of LEDs is illuminated, simply press the
Yellow learn button until the opposite bank lights up.
• Press and release the Black limit set button to accept hand.
UP button will flash.
Setting the open (UP) limit:
• Press and hold the "UP" button, until the door reaches the
desired open position, and then release. You can adjust the
door by using the DOWN button and UP button to adjust as
necessary. Make sure there is enough room for your vehicle
to pass under.
• Press and release the Black limit set button to acknowledge
the Up position.
• Courtesy light flashes twice and DOWN button will flash.
Setting the bottom (DOWN) limit:
• Press and hold the "DOWN" button until the door reaches
the desired closed position. If the door closes too hard
against the floor, use the UP and DOWN button to adjust.
• Press and release the Black limit set button to acknowledge
the down position.
• Courtesy light flashes twice and UP button will flash.
Setting the FORCE:
• Press and release the UP button. The door will travel to the
UP limit and the DOWN button will flash.
• Press and release the DOWN button. The door will travel to
the DOWN limit.
• The indicator LED will stop flashing indicating the force has
been learned.
NOTE: The courtesy LEDs will go out after 2.5 min.
• The door must travel through a complete cycle, UP and
DOWN, in order for the force to be set properly.
If the opener cannot open and close your door fully, inspect
your door to ensure that it is balanced properly and is not
sticking or binding.
Press and hold
until
FLASHING
LED
Right bank
will light up
(IF REQUIRED)
To change
press and hold
until correct
bank lights up
Left bank
will light up
for Left hand

installation

Press & release to accept
selected hand.
Press and hold to drive
door up to open
If required: Use DOWN button to adjust
Press & release to set the
UP limit
Press and hold to drive
door down to closed
If required: Use UP button to adjust
Press & release to set the
DOWN limit
Activate door to open
Orange
LED ON &
Courtesy LEDS
on Dim
Close the door to test limits
Motor will make a click &
FULL BRIGHT courtesy
LEDs will turn on
7