One-Piece Door Installations - Craftsman 139.5399211 Manual Del Propietário

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 12.
• Depending on your door's construction, you may
need additional mounting hardware for the door
bracket (Step 12).
Without a properly working safety reversal system,
persons (particularly small children) could be
SERIOUSLYINJUREDor KILLED by a closing garage
door.
• The gap between the bottom of the garage door and
the floor MUST NOTexceed 1/4" (6 ram) Otherwise,
the safety reversal system may not work properly.
• The floor or the garage door MUST be repaired to
eliminate the gap
ONE-PIECE DOOR WITHOUT TRACK
Support bracket
& fastening
hardware is required.
See page 19
Header Wall
Rail
Motor unit
Walt-rnounted
Door Control
Access
Door
©
Safer
Gapbetweenfloor Sensor
Safety R_eversing Sensor and bottom of door must not exceed 1/4" (6mm).
Rail
Bracket
CLOSED POSITION
Rail Assembly
leader _ Door
Call
Door Door
Arm Arm
Emergency
Rope & Handle
ONE-PIECE DOOR WITH TRACK
ety
Reversing Sensor
. Safety
Gap between floor Reversing
and bottom of door Sensor
must not exceed 1/4" (6 mm).
Garage
Door
CLOSED POSITION
Rai! Trolley
/ Bracket
eader Curved _ I
Bracket Door Arm_ Rail Assembl
ooooooooooo]
Door I
raoket StraiOhl Bm
Door
Arm ncy Release
Rope & Handle
5