Apollo 1500 Linear Actuator System (816 arm & 636 Control Board) Installation Reference Manual November 30, 2022 21:57 Updated Changed DIP Switch illustration on page 37 to show Dip Switch 1 as OFF (not ON) to match text per DCR 331. InstallRefManual_1500LA_MX4725.pdf 5 MB Download Related articles Apollo 816 Linear Actuator Installation Reference Manual Apollo Linear Actuator Spec Sheet Apollo 816 Linear Actuator 120 Degree Install Instructions M-Bar/L-Bar Installation Reference Manual (White operator 2019 and later) EMX NIR-50-325 Wiring and Installation Instructions to 1050 Board