One-Piece Door Installations; One-Piece Door Without Track - Merik 411M Manual Del Proprietário

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 10.
• Depending on your door's construction, you may
need additional mounting hardware for the door
bracket (Step 10).

ONE-PIECE DOOR WITHOUT TRACK

Header
Wall
Gap between floor and bottom
of door must not exceed 6 mm
Safety
Reversing Sensor
ONE-PIECE DOOR WITH TRACK
Gap between floor
and bottom of door
must not exceed 6 mm.
Safety Reversing
Sensor
Without a properly working safety reversal system,
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 or the garage door MUST be repaired to
Access
Door
Safety
Reversing Sensor
Header
Wall
Access
Wall-
Door
Mounted
Door
Control
Garage
Door
Safety Reversing
Sensor
5
the floor MUST NOT exceed 6 mm. Otherwise, the
safety reversal system may NOT work properly.
eliminate the gap.
CLOSED POSITION
Chain
Pulley Bracket
Chain
Header
Bracket
T-rail
Door
Bracket
Straight
Door
Arm
Header
Wall Garage
Door
CLOSED POSITION
Chain Cable
Pulley Bracket
Pulley Bracket
Curved
Header
Door Arm
Bracket
Straight
Door
Door
Bracket
Arm
Trolley
Emergency
Release
Curved
Rope & Handle
Door
Arm
Trolley
Chain
Rail
Emergency Release
Rope & Handle