LiftMaster T GT- Logic 4 Installation Manual - Page 20

ENTWRAAPRMNEINNGT PROTECTION WARNING LPIRFOTTCMEAACSTUTIEOTRNIOM(LONMNEIPT)ORED ENTRAPMENT IMPORTANT INFORMATION ABOUT THE LIFTMASTER MONITORED ENTRAPMENT PROTECTION DEVICES A LiftMaster Monitored Entrapment Protection (LMEP) device is required for most wiring types (refer to page 29). The operator comes standard with the photoelectric sensors model CPS-U, additional entrapment devices are available for purchase (see accessories). If a LiftMaster Monitored Entrapment Protection device is not installed, constant pressure to close will be required from the control station. When properly connected and aligned, the photoelectric sensors will detect an obstruction in the path of its invisible light beam. If AVERTISSEMENT an obstruction breaks the light beam while the door is closing, the door will stop and typically reverse to the full open position. The photoelectric sensors must be installed facing each other ATTENTION across the door, no more than 6" (15 cm) above the floor. Each photoelectric sensor has an LED that will glow steady when the sensor is properly connected and aligned. The LEDs on both photoelectric sensors will flicker rapidly when obstructed or misaligned. WARNING To prevent possible SERIOUS INJURY or DEATH from a closing door: • Be sure power is NOT connected to the door operator BEFORE installing the photoelectric sensor. • The door MUST be in the fully opened or closed position BEFORE installing the LiftMaster Monitored Entrapment Protection device. To prevent SERIOUS INJURY, DEATH, ENTRAPMENT, or PROPERTY DAMAGE: • Correctly connect and align the photoelectric sensor. • Install the photoelectric sensor beam NO HIGHER than 6" (15 cm) aboAve VtheEfloRor.TISSEMENT • This is a required safety device for B2, TS, T, and FSTS wiring types and MUST NOT be disabled. For D1, C2, and E2 wiring AVERTISSEMENT the installation of an entrapment device is recommended. • LiftMaster Monitored Entrapment Protection devices are for use with LiftMaster Commercial Door Operators ONLY. Use with ANY other product voids the warranty. • If an edge sensor is being used on a horizontal slide door, then place one or more edge sensors on both the leading and trailing edge. • If an edge sensor is being used on a vertically moving door, then place one or more edge sensors on the bottom edge of the door. ADVERTENCIA PRECAUCIÓN -Left Side of Garage- P6"h(o1to5SSeaecfnleemstcoy)trrRmicevaSexre.sniansbgoorve floor ADVERTENCIA ADVERTENCIA - Right Side of Garage - InInvviissiibblleeLLigighht tBeBaemam PrPotreoctteiocntiAorneaArea PhSoafteoteylRecevtreircsiSngensor 6"S(e1n5socrm) max. above floor ENTRAPMENT PROTECTION Entrapment Protection 20