Setting Door Travel Limits - Merlin prolift 430R User Manual

Setting the door travel limits
The procedure for setting the door travel limits differs depending on which side of the garage door
the opener has been fitted.
STEP 1:
Remove the black limit-switch cover panel
from the right front face of the opener. (At
the right of the smaller pinion gear.)
Remove the green control panel cover
from the left front face of the opener.
STEP 2:
As viewed while looking out of the garage
through the doorway, is the opener on the
right-hand or left-hand side?
Limit-switch
cover panel
Manual release
Control panel cover
4
remove
for setup
manual
control
Travel limit
actuator
arms
Micro switches
Fine adjusting
screws
exit delay on
Light door on
roller: L R
tall door on
auto- short
close long
open
auto
open
force
operate
learn delete
program
auto
close
force
close