Apollo 1500 LA System (816 arm & 636 Control Board) Installation Reference Manual February 20, 2020 19:03 How to install the Apollo 816 actuator and 636 control board system InstallRefManual_1500LA_MX4725.pdf 4 MB Download Related articles Apollo 816 Linear Actuator Installation Reference Manual Apollo 816 Linear Actuator 120 Degree Install Instructions M-Bar/L-Bar Installation Reference Manual (White operator 2019 and later) Apollo 1500/1550/1551 Spec Sheet EMX NIR-50-325 Wiring and Installation Instructions to 1050 Board