Planning (Continued)
ONE-PIECE DOOR INSTALLATIONS
• Generally, a one-piece door does not require
reinforcement. If your door is lightweight, refer to the
information relating to sectional doors in Installation
Step 11.
• Depending on your door's construction, you may need
additional mounting hardware for the door bracket
(Step 11).
Without a properly working safety reversal system, persons
(particularly small children) could be SERIOUSLYINJUREDor
KILLEDby a closing garagedoor.
• Thegap betweenthe bottom of the garage door and the floor
MUSTNOTexceed 1/4"(6 mm). Otherwise,the safety
reversal system may not work properly.
• Thefloor or the garage door MUSTbe repaired to eliminate
the gap.
ONE-PIECE DOOR WITHOUT TRACK
Header Wall
FINISHED
Safety Reversing Sensor
Support br_
& fastening
hardware is required,
See page 16,
I
Rail
/J
J
Wall mounted
Access DE_orControl
Door
f#
Safet' Reversing
Gap between floor Sensor
and bottom of door must not exceed 1/4" (6 mm),
Motor Unit
Trolley Stop Bolt
leader
Jail
CLOSED POSITION
Belt Trolley
Straight Curved
Door Door
Arm Arm
-- Garage
Door
Emergency
Rope & Handle
J ONE-PIECE DOOR WITH TRACK
Reversing Sensor
Door I
Reversing
Gap between floor Sensor
and bottom of door
must not exceed 1/4" (6 ram),
CLOSED POSITION
Trofley Stop BoA Belt Trotby
Header Curved
Bracket Door
Door
Straight
Door
Garage Arm
Door
Rail
Emergency
Release
Rope &
Handb