Chamberlain 459950 Manual De Usuario

IMPORTANT SAFETY INSTRUCTIONS

OPERATION

To reduce the risk of SEVERE INJURY or DEATH:

WARNING

1. READ AND FOLLOW ALL WARNINGS AND

INSTRUCTIONS.

2. ALWAYS keep remote controls out of reach of

children. NEVER permit children to operate or play
with garage door control push buttons or remote
controls.

3. ONLY activate garage door when it can be seen

clearly, it is properly adjusted, and there are no
obstructions to door travel.

4. ALWAYS keep garage door in sight until completely

closed. NO ONE SHOULD CROSS THE PATH OF THE
MOVING DOOR.

5. NO ONE SHOULD GO UNDER A STOPPED,

PARTIALLY OPEN DOOR.

6. If possible, use emergency release handle to

disengage 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.

7. NEVER use emergency release handle unless garage

doorway is clear of persons and obstructions.

8. NEVER use handle to pull garage door open or closed.

If rope knot becomes untied, you could fall.

9. If one control (force or travel limits) is adjusted, the

other control may also need adjustment.

10. After ANY adjustments are made, the safety reversal

system MUST be tested.

11. Safety reversal system MUST be tested every month.

Garage door MUST reverse on contact with 1-1/2"
(3.8 cm) high object (or a 2x4 laid ﬂ at) on the ﬂ oor.
Failure to adjust the garage door opener properly
may cause SEVERE INJURY or DEATH.

12. ALWAYS KEEP GARAGE DOOR PROPERLY

BALANCED (see page 3). An improperly balanced
door may NOT reverse when required and could
result in SEVERE INJURY or DEATH.

13. ALL repairs to cables, spring assemblies and

other hardware, ALL of which are under EXTREME
tension, MUST be made by a trained door systems
technician.

14. ALWAYS disconnect electric power to garage door

opener BEFORE making ANY repairs or removing
covers.

15.

SAVE THESE
INSTRUCTIONS.

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 ﬁ ve 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.