Manuals Brands Linear Garage Door Opener Linear Garage Door Opener Manuals ProdManuals has more than 15 Linear Garage Door Opener manual(s) covering 15 model(s). 8 C L M Models Document Type 8 831-J 831-S C CHCR-10 CHCR-7/8 CHCR-8 L LCO75 LD 033 ld050 LDCO800 Linear Garage Door Opener 1090 Linear Garage Door Opener 3089 Linear Garage Door Opener AUH-S Linear Garage Door Opener AUJ-S Linear Garage Door Opener LDC0800 M MEGACODE MDR-U