Chamberlain Security + 3850PC - Manuel (Page 26)

26
Using Your Garage Door Opener
Your Security
✚ ® opener and hand-held remote control
have been factory-set to a matching code which changes
with each use, randomly accessing over 100 billion new
codes. Your opener will operate with up to eight
Security
✚ ® remote controls and one Security ✚ ® Keyless
Entry System. If you purchase a new remote, or if you
wish to deactivate any remote, follow the instructions in
the Programming section.
Activate your opener with any of the following:
• The Hand-held Remote Control: Hold the large push
button down until the door starts to move.
• The Wall-mounted Door Control: Hold the push button or
bar down until the door starts to move.
• The Keyless Entry (see Accessories): If provided with
your garage door opener, it must be programmed before
use. See Programming.
When the opener is activated (with the safety
reversing sensor correctly installed and 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.
4. If the door has been stopped in a partially open position,
it will close.
5. If obstructed while closing, the door will reverse. If the
obstruction interrupts the sensor beam, the opener lights
will blink for five seconds.
6. If obstructed while opening, the door will stop.
7. 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 misaligned, the door
won’t close from a hand-held remote. 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
power is restored after interruption; when the opener is
activated.
They will turn off automatically after 4-1/2 minutes or
provide constant light when the Light feature on the
Smart Control Panel
® is activated. Bulb size is A19. Bulb
power is 100 watts maximum.
Security✚ ® light feature: Lights will also turn on when
someone walks through the open garage door. With a
Smart Control Panel
® , 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, then off
again. To restore this feature, start with the opener lights
on, then press and hold the light button for 10 seconds
until the light goes off, then on again.
OPERATION
IMPORTANT SAFETY INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
WARNING
WARNING
WARNING WARNING
READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS. 1.
ALWAYS 2. keep remote controls out of reach of children.
NEVER permit children to operate or play with garage door
control push buttons or remote controls.
ONLY 3. activate garage door when it can be seen clearly, it is
properly adjusted, and there are no obstructions to door
travel.
ALWAYS 4. keep garage door in sight until completely closed.
NO ONE SHOULD CROSS THE PATH OF THE MOVING
DOOR.
NO ONE SHOULD GO UNDER A STOPPED, PARTIALLY 5.
OPEN DOOR.
If possible, use emergency release handle to disengage 6.
trolley ONLY when garage door is CLOSED. Weak or
broken springs or unbalanced door could result in an open
door falling rapidly and/or unexpectedly, causing SEVERE
INJURY or DEATH.
NEVER 7. use emergency release handle unless garage
doorway is clear of persons and obstructions.
NEVER 8. use handle to pull garage door open or closed. If
rope knot becomes untied, you could fall.
If one control (force or travel limits) is adjusted, the other 9.
control may also need adjustment.
After ANY adjustments are made, the safety reversal
10.
system MUST be tested.
Safety reversal system
11. MUST be tested every month.
Garage door MUST reverse on contact with 1-1/2" (3.8 cm)
high object (or a 2x4 laid flat) on the floor. Failure to adjust
the garage door opener properly may cause SEVERE
INJURY or DEATH.
ALWAYS KEEP GARAGE DOOR PROPERLY BALANCED
12.
(see page 3). An improperly balanced door may not reverse
when required and could result in SEVERE INJURY or
DEATH.
ALL
13. repairs to cables, spring assemblies and other
hardware, ALL of which are under EXTREME tension,
MUST be made by a trained door systems technician.
ALWAYS
14. disconnect electric power to garage door opener
BEFORE making ANY repairs or removing covers.
15.
SAVE THESE INSTRUCTIONS.