Owner`s manual

Planning(Continued)
ONE-PIECEDOORINSTALLATIONS
• Generally,a one-piece door does not require reinforcement. If
your door is lightweight, refer to the information relatingto
sectional doors in Installation Step 12.
• Dependingon your door's construction, you may need
additional mounting hardwarefor the door bracket (Step 12).
Without a properly working safety reversalsystem, persons
(particularly small children) could be SERIOUSLYINJUREDor
KILLEDby a closing garagedoor.
• The gap betweenthe bottom of the garage door and the floor
MUST NOTexceed1/4" (6 mm). Otherwise,the safety
reversalsystem may not work properly.
• The floor or the garage door MUST be repairedto eliminate
the gap.
ONE-PIECEDOORWITHOUTTRACK
FINISHED CEILING
Support bra(
& fastening
hardware is required.
See page 16.
rdf'l I
Safety Reversing Sensor
Header Wall
Rail
J
Access
Door
Safety Reversing
Gap between floor Sensor
Wall mounted
Door Control
and bottom of door must not exceed 1/4" (6 ram).
ONE-PIECEDOORWITH TRACK
eader
I wa
I1__ Reversing
Jl_ Gap between floor Sensor
._.fv .-\ and bottom of door
Safety
must not exceed 1/4" (6 mm).
Reversing Sensor
Motor Unit
CLOSED POSITION
Trolley Stop Bolt
Belt Trolley
_, ,1_ I ,
,: i I
2:! iii .......
•tSracKet _ Y I Emergency
I-- Release
i_ i!_°_e _ ROpe & Handle
ht d
_ Garage
_1 Door
CLOSED POSITION
Trolley Stop Bolt Belt Trolley
Door
Bracket
Garage
Door
Rail
Straight Release
Door Rope &
Arm Handle