Programming Instructions - Steel-Line SD1200 Installation And Operating Instructions Manual

Programming Instructions

▪ IMPORTANT- Before programming the door disengage the trolley and run the door up
and down manually to ensure that it runs smoothly and is correctly balanced.
▪ Do not adjust force to compensate for an incorrectly balanced, binding or sticking door.
▪ Do not increase force beyond minimum force required for closing door. Too much force
will cause improper operation of the safety reversal mechanism.
Travel Limit Setting
Travel limits regulate the points at which the door will stop when moving UP or DOWN.
Make sure the trolley is engaged before proceeding and the door is in the closed position.
STEP 1.
❖
Turn the power on (LED 3 turns on)
STEP 2.
❖
Hold down "P" button for 6 seconds to initiate programming
STEP 3.
❖
Press and hold the "+" button to bring the door to the desired open position
❖
At this point you can make slight adjustments up "+" and down "−" until the door is in the desired position
STEP 4.
❖ Press the "P" button once to save the open position (LED 4 will begin flashing)
❖ The open position is now programmed
(
LED 2 will begin flashing)
Page 8
Installation & Operating Instructions
SD1200 - Sectional Garage Door Opener
V2.09/19