C:INSTALLING THE OPERATOR 
IMPORTANT!
IDENTIFY YOUR DOOR TYPE FROM THOSE ILLUSTRATED BELOW.
104367
SECTIONAL DOOR | ONE PIECE DOOR | |
CURVED TRACK | HORIZONTAL TRACK | |
HIGH ARC OF | JAMB HARDWARE | |
HIGH ARC OF | ||
DOOR TRAVEL | ||
DOOR TRAVEL | ||
| ||
TRACK |
| |
| TRACK | |
DOOR | DOOR |
FOR THESE TYPES OF DOORS USE 1/2 HP
MODEL LT 50.
USE 10 FT OR 12 FT RAIL ASSEMBLY
(MATCH DOOR HEIGHT)
104368
ONE PIECE DOOR | ONE PIECE DOOR |
NO TRACK | NO TRACK |
JAMB HARDWARE | PIVOT HARDWARE |
HIGH ARC OF | HIGH ARC OF |
DOOR TRAVEL | DOOR TRAVEL |
|
DOORDOOR
JAMB
HARD-PIVOT WARE
NOTE:
THE MODEL LT 50 CANNOT BE USED TO OPERATE
THESE TYPES OF DOORS - CONTACT THE
FACTORY FOR MORE INFORMATION.
WARNING
SPRINGS, PULLEYS, CABLES AND MOUNTING HARDWARE USED TO BALANCE YOUR GARAGE DOOR ARE UNDER EXTREME TENSION AT ALL TIMES AND CAN CAUSE SEVERE INJURY OR DEATH IF DISTURBED. DO NOT ATTEMPT ADJUSTMENT.
REINFORCE THE HEADER WALL
Reinforce the header wall (wall above the door opening as required, to ensure rigid mounting of the front wall bracket.
Locate the vertical centerline of your garage door and mark it on the header above the door and on the top rail of the door.
Reinforce with 2” x 6”
as required to insure
rigid mounting.
Vertical Center
Line
110048
7