LiftMaster T Manual Del Usuario página 10

OPEN MID STOP
The Mid Stop feature is to open the door to a preset point prior to
the fully open position.
To Program:
1. Close the door.
2. Turn selector dial to PROG.
3. Press and release the MID button on logic control board.
4. Press the OPEN button, wait until the door reaches the desired
mid stop height, then press and release the STOP button.
5. Press and release the MID button to complete programming.
6. Turn selector dial back to desired wiring type.
NOTE: A momentary open command will open the door fully from
the Mid Stop position. Once at the Mid Stop, photoelectric
sensors and other entrapment protection devices will not open the
door beyond the mid stop position, except in E2 mode. The Timer-
To-Close will work from the Mid Stop.
To clear the Mid Stop set the selector dial to PROG and press and
hold the MID button for 5 seconds. The MID LED will flash rapidly
and turn off once the Mid Stop has been cleared. Turn selector
dial back to desired wiring type.
CAR DEALER MODE
The car dealer mode uses the SBC (Single Button Control input)
to bring the door from a closed position to the programmed Open
Mid-Stop position and keep it at that location even with multiple
inputs.
This feature works in conjunction with the programmable Timer-
To-Close feature. To enable this feature you must first connect a
treadle, photoelectric sensor or loop detector accessory to the
SBC input and must have at least one LiftMaster Monitored
Entrapment Protection (LMEP) device installed (refer to the
installation manual). Wiring type must be set to TS or T.
To Program:
1. Start with the door in the closed position.
2. Turn the SELECTOR DIAL to PROG.
3. Push the TTC button and release (green timer LED will be lit).
4. Push the MID button and release. This turns on the Car Dealer
Mode. (The green timer LED will flash 6 times indicating the
Car Dealer Mode is turned on.)
5. Push the TTC button and release.
6. Turn the SELECTOR DIAL to the desired wiring type (TS or T).
NOTE: To disable the Dealer Mode follow steps 2 and 3, then
press the MRT button and release. (The GREEN TIMER LED will
flash 3 times indicating that the Car Dealer Mode is off.)
10
Set to PROG
Set to PROG