Chamberlain 1245R garage door opener

User Manual - Page 31

For 1245R.

PDF File Manual, 40 pages, Download pdf file

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OPERATION
IMPORTANT SAFETY INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
1. READAND FOLLOWALL WARNINGSAND
INSTRUCTIONS.
2. ALWAYSkeepremote controls out of reachof children.
NEVERpermit children to operateor playwith garage
door control push buttons or remote controls.
3. ONLYactivate garagedoor when it can be seenclearly,it
is properly adjusted, and there are no obstructions to
door travel.
4. ALWAYSkeepgarage door in sight until completely
closed. NOONESHOULDCROSSTHE PATHOFTHE
MOVINGDOOR.
5. NOONESHOULDGOUNDERA STOPPED,PARTIALLY
OPENDOOR.
6. If possible, useemergency releasehandle to disengage
trolley ONLYwhen garagedoor is CLOSED.Weak or
broken springs or unbalanceddoor could result in an
open door falling rapidly and/or unexpectedly.
7. NEVERuse emergencyreleasehandle unless garage
doorway is clearof persons and obstructions.
8. NEVERuse handleto pull garage door openor 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 ANYadjustments are made, the safety reversal
system MUSTbe tested.
11. Safety reversalsystem MUSTbe testedevery month.
Garagedoor MUSTreverse on contact with 1-1/2"
(3.8 cm) high object (or a 2 x 4 laid flat) on the floor.
12. ALWAYSKEEPGARAGEDOORPROPERLYBALANCED
(see page3). An improperly balanceddoor may not
reversewhen required and could result in SEVERE
INJURYor DEATH.
13. All repairs to cables,spring assemblies and other
hardware, all of which are under EXTREMEtension,
MUST be madeby a trained door systems technician.
14. ALWAYSdisconnect electric power to garage door
opener BEFOREmaking any repairsor removing
covers.
15SAVETHESEINSTRUCTIONS•
Using Your Garage Door Opener
Your Security-P R_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 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 supplied
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 light 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.
The light will also turn on when someone walks
through the open garage door.
It will turn off automatically after 4-1/2 minutes. Bulb
size is 75 watts maximum.
31
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