Chamberlain 9902 - Manual (Page 32)

32
Activate the opener with any of the following:
• The Remote Control Transmitter. Hold the large push
button down until the door starts to move.
• The Door Control. Hold push bar down until the door
starts to move.
• The Outside Keylock or Keyless Entry.
(See Accessories)
When the opener is activated with the safety reversing
sensor installed and correctly aligned:
1. If open, the door will close. If closed, it will open.
2. If closing, the door will reverse.
3. If opening, the door will stop (allowing space for entry
and exit of pets and for fresh air).
4. If the door has been stopped in a partially open position,
it will close.
5. If obstructed while closing, the door will reverse.
6. If obstructed while opening, the door will stop.
7. The garage door will reverse in the closing cycle, and
the opener lights will blink for 5 seconds, when the
invisible beam is broken. If fully open, the door will not
close when the beam is broken. The sensor has no effect
in the opening cycle.
If the sensor is not installed, or is not aligned correctly, the
door won't close from any remote transmitter. However,
you can close the door with the Door Control, the Outside
Keylock, or Keyless Entry if you activate them until down
travel is complete. If you release them too soon, the door
will reverse.
The Opener Lights will turn on under the following
conditions: When the opener is initially plugged in; when
the power is interrupted; when the opener is activated. It will
turn off automatically after 4-1/2 minutes or provide
constant light when the Light feature on the Multi-Function
Door Control is activated. Bulb size is 100 watts maximum.
Lights will also turn on when someone walks through the
open garage door. With a Multi-Function Door Control, this
feature may be turned off as follows: With the opener lights
off, press and hold the light button for 10 seconds, until the
light goes on and off again. To restore this feature, start with
the opener lights on, then press and hold the light button for
10 seconds.
NOTICE
Manual
Release
Handle
(Pull at 45° angle)
Trolley
Trolley
Release Arm
Lockout position
(Manual disconnect)
To reconnect
Weak or broken springs could allow an open door to fall
(either rapidly or unexpectedly), resulting in serious
injury, death or property damage. If possible, use the
manual release rope and handle
only when the door is
fully closed.
Operation of Your Opener
WARNING
To open the door manually:
The door should be fully
closed if possible. Pull down
on the manual release handle
(so that the trolley release
arm snaps into a vertical
position) and lift the door
manually. The lockout
feature prevents the trolley
from reconnecting auto-
matically, and the door can be
raised and lowered manually
as often as necessary.
To reengage the trolley:
Pull the manual release
handle toward the opener at a
45° degree angle so that the
trolley release arm is
horizontal. The trolley will
reconnect on the next UP or
DOWN operation, either
manually or by pressing the
Door Control push bar.
Trolley
NOTICE
Trolley
ReleaseArm
(in Manual
Disconnect
Position)
Lighted Push Bar: Press to open or
close the door. Press again to reverse
the door during the closing cycle or to
stop the door while it's opening.
Light Feature: Press the Light button.
If the opener lights are off, they will
turn on.
If the opener lights are on, (even in the 4-1/2 minute
automatic cycle) they will turn off.
But if you use the Light button to turn the lights on and
then activate the opener, the lights will turn off after 4-1/2
minutes.
The Light feature will not control the opener lights when
the door is in motion.
Lock Feature: Designed to prevent operation of the door
from portable remote controls. However, the door will
open and close from the Door Control push bar and from
the Outside Keylock and the Keyless Entry Accessories.
To activate: Press and hold the Lock button for
2 seconds. The push bar indicator light will flash as long
as the Lock is on.
To turn off: Press and hold the Lock button again for
2 seconds. The push bar indicator light will stop flashing.
Normal operation will resume. The Lock feature will also
turn off whenever the “Smart” button on the opener end
panel is activated.
Operation of the Multi-Function Door Control Panel
(See additional programming features, next page.)
Lighted Push Bar
LIGHT
LOCK