Chamberlain GA420D PowerDrive 3200 Dual Gate Access System

I just finished replacing my cranky and unreliable gate operators with Chamberlain PowerDrive. Works smmothly, quietly, and best of all, works every time. After two weeks of operation I'm very impressed. The true test will come after the control...

I purchased the gate about a month ago. The gate works great until I installed the gate lock 915GA. When using the lock, the Lock/Bipart delay switch must be in the "ON" position. This where the problem occurs. The Primary gate does not ramp (slow)...