: In a power outage, pull the emergency release cord (red handle) down to disconnect the carriage and operate the door by hand.
Because the CM 7500-S is discontinued, you need cross-reference part numbers. genie blue max cm 7500-s owners manual
If your specific version has a "Learn" button (often located behind the light lens or near the antenna), press and release it until the LED flashes. Then, press your remote button three times slowly to sync. : In a power outage, pull the emergency