lift-master 1280-298 사용자 설명서
3
To avoid damage to the garage door and
opener, disable locks before installing and
operating the opener. Use a wood screw or nail
to hold locks in the "open" (unlocked)
position.
Operation at other than 120V 60 Hz will cause
opener malfunction and damage.
opener, disable locks before installing and
operating the opener. Use a wood screw or nail
to hold locks in the "open" (unlocked)
position.
Operation at other than 120V 60 Hz will cause
opener malfunction and damage.
WARNING
CAUTION
An unbalanced garage door might not reverse
when required and someone under the door
could be seriously injured or killed.
If your garage door binds, sticks or is out of
balance, call for professional garage door
service.
when required and someone under the door
could be seriously injured or killed.
If your garage door binds, sticks or is out of
balance, call for professional garage door
service.
Garage doors, door springs, cables,
pulleys, brackets and their hardware, are
under extreme tension and can cause serious
injury or death. Do not try to loosen, move or
adjust them yourself!
Ropes left on a garage door could cause
someone to become entangled and killed.
Remove all ropes connected to the door before
installing and operating the opener.
under extreme tension and can cause serious
injury or death. Do not try to loosen, move or
adjust them yourself!
Ropes left on a garage door could cause
someone to become entangled and killed.
Remove all ropes connected to the door before
installing and operating the opener.
Test your door for balance
Before you begin, complete the following test to
make sure your door is balanced, and is not
sticking or binding:
make sure your door is balanced, and is not
sticking or binding:
• Lift the door about halfway as shown. Release the
door. It should stay in place, supported entirely by
its springs.
its springs.
• Raise and lower the door to see if there is any
binding or sticking.
Planning
Identify the type and height of your door, any special
conditions that exist, and any additional materials that
may be required, by referring to page 4.
conditions that exist, and any additional materials that
may be required, by referring to page 4.
ONE-PIECE DOOR
SECTIONAL DOOR
INSTALLATION HARDWARE
Hex Screw 5/16"-18x7/8" (4)
Hex Screw #8 x 3/8" (2)
Lag Screw 5/16"-9x1-5/8" (2)
Lag Screw 5/16"-18x1-7/8" (2)
Carriage Bolt 5/16"-18x2-1/2" (2)
Clevis Pin 5/16"x2-3/4" (1)
Clevis Pin 5/16"x1-1/4" (1)
Clevis Pin 5/16"x1" (1)
Nut 5/16"-18 (6)
Lock Washer 5/16" (6)
Screw 6ABx1-1/4" (2)
Screw 6-32x1" (2)
Insulated Staples (10)
Ring Fastener (3)
Dry Wall Anchors (2)
Rope
Handle
Rail Grease
SAFETY REVERSING SENSOR
INSTALLATION HARDWARE
INSTALLATION HARDWARE
Carriage Bolt 1/4"-20x1/2" (2)
Wing Nut (2)
Insulated Staples (20)