Operation; Using Your Garage Door Opener; Important Safety Instructions - Craftsman 139.536481DM Manual Del Propietário

OPERATION
IMPORTANT SAFETY INSTRUCTIONS
To reducethe riskof SEVERE INJURYor DEATH:
1. READAND FOLLOWALL WARNINGSAND INSTRUCTIONS.
2. ALWAYSkeep remote controls out of reachof children.
NEVERpermit children to operate or play with garage door
control push buttons or remote controls.
3. ONLYactivate garage door when it can be seen clearly, it is
properly adjusted, and there are no obstructions to door
travel.
4. ALWAYSkeep garage door in sight until completely closed.
NO ONESHOULDCROSSTHE PATH OFTHEMOVING
DOOR.
5. NO ONESHOULDGO UNDERA STOPPED,PARTIALLY
OPENDOOR.
6. If possible, use emergency releasehandle to disengage
trolley ONLYwhen garage door is CLOSED.Weak or broken
springs or unbalanceddoor could result in an open door
falling rapidly and/or unexpectedly,causing SEVERE
INJURY or DEATH.
7. NEVERuse emergency releasehandle unless garage
doorway is clear of persons and obstructions.
8. NEVERuse 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 flat) on the floor. Failureto adjust the
garage door opener properly may cause SEVEREINJURYor
DEATH.
12. ALWAYS KEEPGARAGEDOORPROPERLYBALANCED(see
page 3). An improperly balanceddoor may NOT reverse
when required and could result in SEVEREINJURYor
DEATH.
13. ALL repairs to cables, spring assemblies and other
hardware, ALL of which are under EXTREMEtension, MUST
be made by a trained door systems technician.
14. ALWAYSdisconnect electric power to garage door opener
before making ANY repairs or removing covers.
15SAVETHESEINSTRUCTIONS.
Using Your Garage Door Opener
Your Security+ ° opener and hand-held remote control have been
factory-set to a matching code which changes with eachuse,
randomly accessing over 100 billion new codes. Your opener will
operatewith up to eight Security,tl . ° remote controls and one
Security.!,° KeylessEntry 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.
• Thewall-mounted Door Control: Hold the push button or bar
down until the door starts to move.
• The KeylessEntry (SeeAccessories): If provided with your
garage door opener, it must be programmed before use. See
Programming.
Whenthe opener is activated (with the safety reversing
sensorcorrectlyinstalled 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 or KeylessEntry, if you activate them until down
travel is complete. If you releasethem too soon, the door will
reverse.
The openerlights 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. Bulb size is A19. Bulb power is
75 watts maximum
3O