Why won't my Raynor garage door close?

Your Raynor garage door won't close likely due to safety sensor misalignment, obstruction, or opener issue, which are common reasons for any garage door including Raynor not closing, requiring troubleshooting of sensors, tracks, and remote. Raynor garage doors, like all garage doors, have safety sensors at bottom of tracks that prevent door closing if misaligned, dirty, or blocked, with sensor lights blinking if misaligned, fix by cleaning lenses, aligning sensors so both lights solid, and removing obstruction in path. Other reasons Raynor door won't close include misaligned tracks causing binding, broken springs making door heavy, remote battery dead, limit switch misadjusted, or opener gear stripped. Check if door is off track, rollers worn, or cables broken. Also check if wall button works but remote doesn't, replace remote battery. If sensors have solid lights but door still won't close, check for wiring issue or opener logic board. For Raynor specifically, if you have Raynor opener, check manual release and ensure door moves manually. Safety sensors are most common cause, accounting for 80 percent of won't close issues. So why won't Raynor garage door close? Likely safety sensors misaligned or blocked, or obstruction, with solution cleaning and aligning sensors, checking tracks, and ensuring no object in path, with professional service needed if springs broken or opener failed, costing 100 to 400 dollars for repair.