An electrical interlock will disable the electrical controls when the hoist is used.
Chamberlain garage door opener up and down arrows flashing manual#
These operators are equipped with a manual hoist. Optim u m Distaħ MANUAL OPERATION This operator has provisions for manually operating the door in case of emergency or power failure. Refer to the illustrations and instructions below that suit your application. If necessary, refer to the preparation on page 5. The operator may be wall mounted or mounted on a bracket or shelf. The safety and wear of the operatoĦ INST ALL A TION IMPORT ANT NOTE: Before your operator is installed, be sure the door has been properly aligned and is working smoothly.
Permit the operator to be fastened securely and with the drive shaft parallel to the door shaft. Be rigid to prevent play between operator and door shaft. SAFETY EDGEĥ PREP ARA TION It is imperative that the wall or mounting surface provide adequate support for the operator. Adjustable torque limiter type SAFETY PHOTO EYES (Optional CPS-L): Through beam or retro reflective devices used to provide non-contact safety protection. Floor level chain hoist with electrical interlock for manual door operation. When you see this Signal Word on the following paīefore beginning your installation check that all components were provided. The hazard may come from something mechanical or from electric shock. When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury or death if you do not comply with the warnings that accompany them. This Operator Features the Enhanced Radio Receiver Built on Board O O W W N N E E R R ’ ’ S S M M A A N N U U A A L L G G H H I I N N D D U U S S T T R R I I A A L L D D U U T T Y Y C C O O M M M M E E R R C C I I A A L L D D O O O O R R O O P P E E R R A A T T O O R R ogic L 3 NOT FOR RESIDENTIAL USE A L E R T S Y S T E M M A I N T E N A N C E