User manual CHAMBERLAIN 708EML INSTALLATION

[. . . ] This includes both a floor level disconnect chain to disconnect the door from the door operator and a disconnect chain with manual hoist to electrically disable the operator controls. Turn off power to the operator BEFORE manually operating your door. 1b Bracket Shelf Mounting: The operator may be mounted either above or below the door shaft. NOTE: The optimum distance between the door shaft and operator drive shaft is between 12 - 15 inches. OPTIONAL Mounting Bracket P/N 08-9098 a To operate the hoist, pull the disconnect chain (small chain) to engage the hoist mechanism. [. . . ] NOTE: The optimum distance between the door shaft and operator drive shaft is between 12 - 15 inches. OPTIONAL Mounting Bracket P/N 08-9098 a To operate the hoist, pull the disconnect chain (small chain) to engage the hoist mechanism. The disconnect chain may be locked in position by slipping the end through the keyhole of the chain keeper mounted on the wall. Operate the door in the desired direction by pulling on one side or the other of the continuous loop hoist chain (large chain). The disconnect chain must be released from the chain keeper before the door will operate again electrically. 2 Place door sprocket on the door shaft. Do not insert the key at this time. 4 Wrap chain drive around door sprocket and join roller chain ends together with master link. b For manual operation, pull the floor level disconnect chain and secure in the Optimum Distance 12-15" Optimum Distance 12-15" 5 Raise operator to approximate mounting position and position chain over operator sprocket. 6 Raise or lower operator until the chain is taut (not tight). Make sure the operator output shaft is parallel to door shaft and sprockets are aligned. When in position, secure the operator to wall or mounting bracket. disengaged position by slipping the end through the keyhole bracket mounted on the wall. If an emergency egress device is used, pull handle to disengage operator from door. Press the STOP button once to Clear the MAS Setting. MAS OPEN CLOSE STOP D20 D21 Timer-to-Close Programming Timer automatically closes door after a preset time. Press and release the TIMER button. MRT MID C2 B2 T E2 D1 TS FSTS DIAG OPTN Approximately 5 Feet Push and Hold to Close 6" max above the floor. Half the Height of the Door Edge Sensor D13 PROG OPEN CLOSE D20 Open Mid Stop Programming The mid stop feature is to open the door to a preset point prior to the fully open position. The CLOSE LED will flash once for every 3 months. MAS D21 OPEN CLOSE STOP D20 4. Press and release the STOP button to clear the timer. STOP D13 2. Press and release the CLOSE button once for every 15 seconds. Example: Push CLOSE + Push OPEN + Push OPEN = 17 seconds total (15 seconds) (1 second) (1 second) CLOSE STOP 3. Press and release the MID button. D21 B2 PROG MRT D13 MID TIMER OPEN CLOSE STOP D20 4. Turn the selector dial back to the desired wiring type. D21 T E2 D1 TS FSTS DIAG C2 B2 OPTN PROG 6. NOTE: Must have at least one LiftMaster Monitored Entrapment Protection (LMEP) device installed. D1 C2 B2 OPEN CLOSE STOP D20 4. [. . . ] Turn the selector dial back to the desired wiring type. D21 T E2 D1 TS FSTS DIAG C2 B2 OPTN PROG 6. NOTE: Must have at least one LiftMaster Monitored Entrapment Protection (LMEP) device installed. D1 C2 B2 OPEN CLOSE STOP D20 4. Press the OPEN button, wait until the door reaches the desired mid stop height, then press and release the STOP button. [. . . ]