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Setting door travel limits for right-hand mounting only
STEP 1:
Inspect the option switches on the control panel. The switch marked ‘Roller L:R’ should be
moved to the R position.
STEP 2:
Set the bottom limit of travel.
Connect the mains power to the opener and switch the power on. Pull the manual release to
disengage the door from the opener.
Lower the door manually to the fully closed position.
Observe the red LED on the control panel. It should be flashing. (If the red LED is on continuously,
rotate the front actuator arm clockwise. If the green LED is on continuously, rotate the rear actuator
arm anti-clockwise.)
Rotate the front limit-actuator-arm anti-clockwise until it contacts its microswitch and the red LED
stays on continuously.
STEP 3:
Set the upper limit of travel.
Raise the door manually to the fully open position.
Observe the green LED on the control panel. It should be flashing. (If it isn’t then rotate the rear
limit-actuator-arm anti-clockwise away from its microswitch.)
Rotate the rear limit-actuator-arm clockwise until it contacts its microswitch and the green LED
stays on continuously.
The limits are now largely set in the correct position. However the door travel can be further ad-
justed using the fine adjustment screws.
Each turn of the screw results in around 5mm of door travel.
After the limits have been set close the limit cover.
Setting door travel limits for left-hand mounting only
STEP 1:
Inspect the option switches on the control panel. The switch marked ‘Roller L:R’ should be
moved to the L position.
STEP 2:
Set the bottom limit of travel.
Connect the mains power to the opener and switch the power on. Pull the manual release to
disengage the door from the opener.
Lower the door manually to the fully closed position.
Observe the red LED on the control panel. It should be flashing. (If the red LED is on continuously,
rotate the rear actuator arm anti-clockwise. If the green LED is on continuously, rotate the front
actuator arm clockwise.)
Rotate the rear limit-actuator-arm clockwise until it contacts its microswitch and the red LED stays
on continuously.
STEP 3:
Set the upper limit of travel.
Raise the door manually to the fully open position.
Observe the green LED on the control panel. It should be flashing. (If it isn’t then rotate the rear
limit-actuator-arm anti-clockwise away from its microswitch.)
Rotate the front limit-actuator-arm anti-clockwise until it contacts its microswitch and the green
LED stays on continuously.