Timer To Close - Chamberlain SectionalLift Plus Installation And Operating Instructions Manual

TIMER TO CLOSE FEATURE (TTC)
23
Door may operate unexpectedly, therefore
do not allow anything to stay in the path
of the door.
The Timer to Close feature requires The Protector SystemTM (IR
Beams) to be installed.
Operation:
This feature allows the door to automatically close from a fully
open position after a specified time. The delay can be set from 10
to 180 seconds in 10 second increments, by using the opener
control buttons.
If the door encounters an obstruction while closing, the door will
stop and return to the UP position. The Courtesy lamp will then
flash 10 times.
To Activate TTC, or change a preset time:
1. Start with the door fully CLOSED.
Enter into TTC Activation mode by pressing both PROG and
2.
DOWN buttons together for 3 seconds (figure 2). Release
when the courtesy light flashes twice.
Press the UP button once for each 10 second increment
3.
required of TTC (figure 3. eg. twice for 20 seconds). Press the
DOWN arrow to reduce, if needed.
Press and release the PROG button to save this time
4.
(figure 4), courtesy light will flash once. TTC is now activated.
TEST: Operate the door to the UP position. Keep clear of the IR
Beams and check the door closes after the preset time.
To Deactivate TTC:
1. Enter into TTC Activation mode by pressing both PROG and
DOWN buttons together for 3 seconds (figure 2). Release
when the courtesy light flashes twice.
2. Press and release the PROG button to save (figure 4),
courtesy light will flash once. TTC is now deactivated.
PROGRAMMING
figure 1
figure 2
figure 3
figure 4
figure 5
15
Indicator LED
Door Fully Closed
Indicator LED
Indicator LED
Indicator LED