Craftsman CMXEOCG322 Owner's Manual page 6

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 8.
• Depending on your door's construction, you may need
additional mounting hardware for the door bracket
(Installation Step 8).
ONE-PIECE DOOR WITHOUT TRACK
Header Wall
Gap between floor
and bottom of door must
Safety Reversing
not exceed 1/4" (6 mm).
Sensor
ONE-PIECE DOOR WITH TRACK
Gap between floor
and bottom of door
must not exceed
Safety
1/4" (6 mm).
Reversing Sensor
Rail
Wall-Mounted
Door Control
Access
Door
Safety Reversing
Sensor
Header
Wall
Access
Door
Header
Header
Wall
Bracket
Safety
Reversing Sensor
Without a properly installed safety reversing sensor, persons
(particularly small children) could be SERIOUSLY INJURED or
KILLED by a closing garage door.
• The gap between the bottom of the garage door and the floor
MUST NOT exceed 1/4" (6 mm). Otherwise, the safety
reversal system may NOT work properly.
• The floor or the garage door MUST be repaired to eliminate
the gap.
Motor Unit
CLOSED POSITION
Rail Tab
Belt Trolley
Header
Rail
Bracket
Door Bracket
Straight Curved
Door Door
Arm Arm
Garage
Door
CLOSED POSITION
Trolley
Rail Tab
Belt
Curved
Door Arm
Rail
Emergency
Door
Release
Bracket
Straight
Rope &
Door
Garage Handle
Arm
Door
6
Emergency
Release
Rope & Handle