Audible Beep; Partial Opening - Chamberlain RollerLift Plus CR855MYQ Installation And Operating Instructions Manual

AUDIBLE BEEP (OPTIONAL)
18
The RollerLift Plus (CR855MYQ) has been factory set for an
audible "BEEP".
The Audible beep can be turned OFF by using the following method.
• Start with the door fully CLOSED.
• Press and Hold both "S" and "DN" buttons for 3 seconds.
• The courtesy light will flash "TWICE".
Release the buttons.
To turn the audible beep back ON, simply repeat the above process.
VENTILATION MODE - PARTIAL OPENING FEATURE
19
This is an adjustable, second stop position, that can be pre-set,
partially open for ventilation, pedestrian or pet access, programmed
to the Transmitter.
To activate the ventilation mode:
1. Start with the door fully CLOSED (figure 1). Drive the opener
UP and stop at the position required for you wish to set the
door at.
2. Enter ventilation activation mode by pressing the P and UP
buttons together for 3 seconds (figure 2). Release when the
courtesy light flashes once.
3. Press the transmitter button that you have allocated for this
feature (figure 3). Do not use the button already allocated for
normal operation. The courtesy light will flash when the code is
accepted.
The transmitter will now operate to and from the "programmed" and
the "fully closed position". Outside this range the transmitter will
operate as normal.
To deactivate the partial opening feature:
1. Start with the door fully CLOSED.
2. Enter ventilation mode by pressing the P and UP buttons
together for 3 seconds (figure 2). The courtesy light will flash
twice, indicating that deactivation has occurred.
PROGRAMMING
AUDIBLE
BEEP
12
1
DN
UP
fig.1
Door Fully Closed
1 3
DN
2
UP P
fig.2
Flash
x 1
1 3
DN
2
UP P
fig.3
Flash
x 2
3
S
2
P
S
S
Flash
x 2